Manufacturing and processing contract

セイワ

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Aichi/Nishio-shi/10-1 Inomoto, Naganawa Town

A trusted partner that transforms p...

Seiwa Corporation Business Introduction

Specialized in aluminum raw materia...

Seiwa Corporation - Responsiveness and Technical Skills

We solve our customers' "problems"!...

Prototyping and small-scale production processing

Consistent support from order to de...

See all products (7)

シンヨー工業

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Osaka/Higashiosaka-shi/6-1-10 Nagata Nishi

Leave the production of machine cov...

Welding, bending, adhesive bonding, and cutting processing services

We offer processing that accommodat...

有限会社エム・アイ・シー・ミック

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nagano/Saku-shi/Qianshan 611

If you are having trouble with prec...

MIC Mick Entrance Sign Processing

Polishing with a buff after machini...

MIC Mick fishing tackle reel parts

By using natural diamond tools to m...

MIC Mick special size processing for inner diameter

We have been accepting special size...

See all products (4)

三和鍍金

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Gunma/Takasaki-shi/2659 Kuraganomachi

Leave it to us for cationic electro...

Powder coating

Always maintain a clean working env...

Plastic plating

We have 7 injection molding machine...

Tin plating

Plating treatment is possible for l...

See all products (23)

博英工業

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Saitama/Kawaguchi-shi/Kiso-ro 211

Leave high-frequency heat treatment...

High-frequency quenching processing service

Leave high-frequency hardening to u...

南俊國際NAN JUEN international co.,LTD 本社

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Taiwan/(All areas)/No. 2, Dazhi Road, Taoyuan City

Design, development, manufacturing,...

海鋳

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Osaka/Fujiidera-shi/2-1-47 Kawakita

For casting and aluminum mold produ...

Aluminum casting service (capable of handling castings up to 120 kilograms)

Feel free to consult us about anyth...

熊野精機製作所

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nagano/Shimosuwa-cho, Suwa-gun/Social 146-4

Leave the manufacturing of speed re...

Business Introduction

Leave the manufacturing of reductio...

山文電気

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Osaka/Higashiosaka-shi/Shinjō Nishi 2-13

Proposal for High Precision: We mee...

Contact-type tabletop film thickness gauge TOF-4R

Easy and speedy, capable of measuri...

Contact-type tabletop film thickness gauge TOF-5R

Easy and speedy, capable of thickne...

Contact-type tabletop film thickness gauge TOF-6R

Easy and speedy, capable of thickne...

See all products (11)

長野日高産業

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nagano/Okaya-shi/2-5-10 Shinmei-cho

Leave surface treatments such as de...

Nagano Hidaka Industry Co., Ltd. Business Overview

Leave surface treatments such as de...

ダイヤゴム

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Gunma/Maebashi-shi/1244 Iidōi Town

Proven 'highest performance' of ind...

Heat-resistant gloves "Dairobe H200 Series"

Capable of handling liquid nitrogen...

Protective inner gloves "Dairobe T1-N"

Protecting workers' hands from harm...

[Essential for Companies Handling Specific Chemical Substances] Series of Gloves for Permeation Protection

Are you handling specific chemical ...

See all products (12)

東成イービー東北

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fukushima/Koriyama-shi/Waiting Pool Platform 1-26

Leave electronic beam welding, diss...

New Laser Cleaning Device 'iLaser/ELASER'

New lineup for the laser cleaning d...

[Cleaning Case Video] Metal Vapor Deposition of Jigs

Cleaning that minimizes damage to t...

The electron beam welding technology used in "Hayabusa2"!

The collision device of "Hayabusa2,...

See all products (35)

ケンテック

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Osaka/Daito-shi/Nitta Kitamachi 1-5

Lacking in the potential of ceramic...

Fine Coating Nano for precision mold parts made of high-precision carbide.

The ultra-hard ceramic coating fine...

Adopting a processing method with minimal distortion! 【Deoxidation treatment・Carburizing quenching】

We are adopting the salt martensite...

Minimize distortion and maximize the properties of the material! 【Vacuum Heat Treatment】

Optimally control the heating and c...

See all products (11)

ホープ・インダストリー

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Ota-ku/4-2-13 Nakurogō

Prototype processing and small-lot ...

Precision parts processing service

We accommodate trial processing and...

石橋製作所

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Yamanashi/Minami-Alps-shi/Toda 250-4

Leave your metal cutting processing...

Metal cutting processing services

We specialize in casting, FC proces...

奈良精工

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nara/Nara-shi/Ishibumi Town 1984-1

Leave large can manufacturing, stai...

Large-scale can manufacturing services

Integrated production from machinin...

カイバラ

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nara/Yamatokoriyama-shi/1216-3 Nukatabe Kitamachi

Committed to copper alloys, surpass...

Sliding component "Kaibara Original Material"

A sliding component made of a mater...

和田精工

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Hyogo/Amagasaki-shi/3-6-60 Tsukiya

We are a company that creates custo...

Machining services

We will responsibly handle a variet...

MSTD ENTERPRISE

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Thailand/(All areas)/400 Moo 7 Soi Sudjai-Thongnopakun1 , Putraksa RD., Tambol Prakasa Samutprakarn , 10280 Thailand.

Wire harness, wire harness assembly...

MSTD ENTERPRISE Co., Ltd. Company Information

A quality control process that meet...

Wire harness assembly / Injection molded products

Processing of AWG30 to AWG12, power...

マルトク

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Osaka/Higashinari-ku, Osaka-shi/2-16-18 Higashikimari

We will select the appropriate proc...

Metal products lathe processing service

Leave your metal products to us wit...

大谷造機所

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Ota-ku/2-5-10 Kitakoujiya

Leave automotive parts processing, ...

Automotive parts processing services

We will meet your needs with our lo...

ヤマダ工芸

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Kagawa/Kanonji-shi/295-1 Azui Town

We will contribute to the local com...

Yamada Kogei Co., Ltd. Business Introduction

We will contribute to the local com...

テクノハギハラ

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nara/Yamatokoriyama-shi/129-1 Takada Town

Leave machining, precision parts pr...

Precision parts processing service

Leave parts processing, metal proce...

松山技研

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Nagano/Ueda-shi/Nagase 1077

Suggestions for optimization. Matsu...

Numerous achievements! Cationic electrodeposition coating treatment

Cost reduction and the ability to h...

Surface treatment: Low-temperature PVD coating that achieves improved sliding properties.

[Exhibition Participation] Demonstr...

Radical Chikka + Composite Surface Modification

Increased lifespan + enhanced funct...

See all products (16)

三宝

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Chiyoda-ku/26 Kanda Toyama-cho

Leave the manufacturing of plastic ...

Tank "BROX-TANK"

A polyethylene 20L tank themed arou...

Plastic products and bottle container manufacturing services

We will create original products an...

リョウシン

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Osaka/Takatsuki-shi/3-23-3 Tangzaki Minami

Welcome even if it's just one piece...

BTA machining service

Leave deep hole drilling using the ...

工ムアイモルデ

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Shizuoka/Fuji-shi/Bina 292-1

Through mold making, we take on pro...

Molding services for plastic products that can be marked with "paper".

We will mold resin products that ca...

Injection molding of biodegradable plastics

Expanding our business domain and s...

Examples of adopting environmentally friendly product development

We will introduce examples adopted ...

See all products (11)

名和

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Saitama/Iruma-shi/240-1 Sayama Kehara

Nawa Corporation is a company that ...

Nawa Co., Ltd. "Company Profile"

Reliable composite technology that ...

鑞付屋

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fukui/Sabae-shi/2-84-1 Miioka Town

Leave everything related to brazing...

Super hard soldering service

Ultra-fine brazing technology appli...

アール光学工業

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Kanagawa/Kawasaki-shi, Miyamae-ku/2-1-2 Shinmoku Honcho

We respond to a wide range of custo...

Megapixel-compatible S-mount fisheye lens

Megapixel compatible! Compact S-mou...

1/3" Sensor Compatible Megapixel S-Mount Board Lens

1/3" sensor compatible! Fixed focus...

1/2" sensor compatible megapixel S-mount board lens

1/2" sensor compatible! Fixed focus...

See all products (12)

積水化成品ヤマキュウ本社

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Tachikawa-shi/401 Olympic Tachikawa Building, 1-25-12 Asahicho

We are a manufacturer of resin mold...

Infusion (VaRTM) molding

Utilizing reduced pressure for resi...

Non-combustible resin molding board

Lighter than metal! This is a molde...

Yamakyu Co., Ltd. Product Catalog

We also support CAD design and prot...

しぶかわ電子

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Gunma/Shibukawa-shi/435-13 Kanai

From substrate assembly to assembly...

Semiconductor surface mount services

Implementation technology that can ...

オルタライフ本社

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Saitama/Toda-shi/Sasame 8-15-1

Purchase and sale of used automotiv...

Ultrasonic parts cleaning machine 'Ultrasonic Cleaner'

Ultrasound demonstrates astonishing...

Alignment Lift "BDJ003"

A 4-ton compatible scissor lift equ...

Spray gun cleaner

Safe plant-based cleaning solution ...

See all products (12)

ニダック精密

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Chiyoda-ku/2-8-1 Kanda Sudacho, MK Building 3F

With unwavering technological prowe...

Lost wax precision castings

Leave the manufacturing of lost-wax...

安嶋精機

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Chiba/Inzai-shi/Iwatō 3629-1

Even a small step forward is a step...

Precision parts processing service

Difficult-to-cut materials, challen...

エムテックエンジニアリング

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Kanagawa/Kohoku-ku, Yokohama-shi/253-3 Shin-Yoshida Town

Laser welding, argon welding, mold ...

M-Tech Engineering "Laser Welding and TIG Welding"

Welding services available! We offe...

グリーンケミカル高辻工場

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Aichi/Showa-ku, Nagoya-shi/Fukuoka 2-7-23

Bring happiness and smiles with che...

Dyeing treatment (color plating) processing service

Leave color plating to us!

オーザック

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Hiroshima/Fukuyama-shi/26-229 Tomocho Atochi

We will provide further cost reduct...

Metal processing

We strive to create products that s...

Suspension device "Hideyoshi's Arm"

Suspension with 2-point and 4-point...

Lightweight Hanging Scale "Ieyasu's Arm"

Ultra-lightweight and easy to trans...

鳴海鍍金工業所

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Aichi/Midori-ku, Nagoya-shi/11 Tange, Narumi Town

A finish that won't peel off even a...

Spring products zinc plating processing service

Prototype and small quantity suppor...

山内うるし工芸

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fukui/Sabae-shi/22-13 Nakadokuguchi Town

A design painting workshop that inh...

Lacquer coating service

We will assist you in product devel...

フォトプレシジョン

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Hachioji-shi/2-7-5 Seninmachi

-

Frosted glass (frosted glass)

It is used for decorations of antiq...

Introduction to 3D Photolithography Processing Technology

Processing technology using "electr...

Introduction to High Aspect Ratio Resist Processing Technology

Aspect ratio 1:5 processing achieve...

See all products (14)

内野製作所

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Tokyo/Musashimurayama-shi/Inahei 3-14-10

For cutting processing and the mach...

Precision parts processing service

I will respond to the question, "Ca...

東邦シャーリング

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Chiba/Urayasu-shi/3-4-6 Tekkō-dōri

A specialty store that offers a ric...

Galvalume SGLCC Hot-Dip Galvanized Coating

Highly resistant to corrosion and w...

Surface-treated steel sheet electroplated 'Bond SECC-P SEHC-P'

Electro-galvanized steel sheet with...

Hot-rolled steel sheet "Sansan SPHC-P"

Introducing hot-rolled steel plates...

See all products (4)

正信本社

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fukuoka/Hakata-ku, Fukuoka-shi/2-16-12 Handobashi

Expert in metal surface treatment! ...

Zinc plating

Various steel materials, building m...

Glossy tin plating

3m processing capable glossy tin pl...

[Attention Designers] Large Zinc Line

A production capacity of 500 tons p...

See all products (6)

プレーティングシミズ

Added to bookmarks

Bookmarks list

Bookmark has been removed

Bookmarks list

You can't add any more bookmarks

By registering as a member, you can increase the number of bookmarks you can save and organize them with labels.

Free membership registration

Fukui/Fukui-shi/1-1720 Ishimori Town

Leave the electroplating to us.

"Zinc plating processing" can accommodate a wide variety of industrial products.

Six types of environmentally friend...

Mechanical parts electroplating service

We deliver the highest level of qua...

List of Manufacturing and processing contract companies

Seiwa Corporation Business Introduction

Seiwa Corporation - Responsiveness and Technical Skills

Prototyping and small-scale production processing

Welding, bending, adhesive bonding, and cutting processing services

MIC Mick Entrance Sign Processing

MIC Mick fishing tackle reel parts

MIC Mick special size processing for inner diameter

Powder coating

Plastic plating

Tin plating

High-frequency quenching processing service

Aluminum casting service (capable of handling castings up to 120 kilograms)

Business Introduction

Contact-type tabletop film thickness gauge TOF-4R

Contact-type tabletop film thickness gauge TOF-5R

Contact-type tabletop film thickness gauge TOF-6R

Nagano Hidaka Industry Co., Ltd. Business Overview

Heat-resistant gloves "Dairobe H200 Series"

Protective inner gloves "Dairobe T1-N"

[Essential for Companies Handling Specific Chemical Substances] Series of Gloves for Permeation Protection

New Laser Cleaning Device 'iLaser/ELASER'

[Cleaning Case Video] Metal Vapor Deposition of Jigs

The electron beam welding technology used in "Hayabusa2"!

Fine Coating Nano for precision mold parts made of high-precision carbide.

Adopting a processing method with minimal distortion! 【Deoxidation treatment・Carburizing quenching】

Minimize distortion and maximize the properties of the material! 【Vacuum Heat Treatment】

Precision parts processing service

Metal cutting processing services

Large-scale can manufacturing services

Sliding component "Kaibara Original Material"

Machining services

MSTD ENTERPRISE Co., Ltd. Company Information

Wire harness assembly / Injection molded products

Metal products lathe processing service

Automotive parts processing services

Yamada Kogei Co., Ltd. Business Introduction

Precision parts processing service

Numerous achievements! Cationic electrodeposition coating treatment

Surface treatment: Low-temperature PVD coating that achieves improved sliding properties.

Radical Chikka + Composite Surface Modification

Tank "BROX-TANK"

Plastic products and bottle container manufacturing services

BTA machining service

Molding services for plastic products that can be marked with "paper".

Injection molding of biodegradable plastics

Examples of adopting environmentally friendly product development

Nawa Co., Ltd. "Company Profile"

Super hard soldering service

Megapixel-compatible S-mount fisheye lens

1/3" Sensor Compatible Megapixel S-Mount Board Lens

1/2" sensor compatible megapixel S-mount board lens

Infusion (VaRTM) molding

Non-combustible resin molding board

Yamakyu Co., Ltd. Product Catalog

Semiconductor surface mount services

Ultrasonic parts cleaning machine 'Ultrasonic Cleaner'

Alignment Lift "BDJ003"

Spray gun cleaner

Lost wax precision castings

Precision parts processing service

M-Tech Engineering "Laser Welding and TIG Welding"

Dyeing treatment (color plating) processing service

Metal processing

Suspension device "Hideyoshi's Arm"

Lightweight Hanging Scale "Ieyasu's Arm"

Spring products zinc plating processing service

Lacquer coating service

Frosted glass (frosted glass)

Introduction to 3D Photolithography Processing Technology

Introduction to High Aspect Ratio Resist Processing Technology

Precision parts processing service

Galvalume SGLCC Hot-Dip Galvanized Coating

Surface-treated steel sheet electroplated 'Bond SECC-P SEHC-P'

Hot-rolled steel sheet "Sansan SPHC-P"

Zinc plating

Glossy tin plating

[Attention Designers] Large Zinc Line

"Zinc plating processing" can accommodate a wide variety of industrial products.

Mechanical parts electroplating service