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Contract Services Product List and Ranking from 514 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

Contract Services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. アズサイエンス 松本本社 Nagano//Trading company/Wholesale
  2. JAPAN TESTING LABORATORIES Gifu//Testing, Analysis and Measurement
  3. コバヤシ コバゾール事業部 Tokyo//Resin/Plastic
  4. 4 TAKAYA Corporation Okayama//Industrial Electrical Equipment
  5. 5 日本ビジネスロジスティクス（JBL） 藤沢北事業所 Kanagawa//Testing, Analysis and Measurement
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Contract Services Product ranking

Last Updated： Aggregation Period:Dec 17, 2025～Jan 13, 2026
This ranking is based on the number of page views on our site.

  1. Mouse Tail Vein Automatic Injection System "AUTiv" アズサイエンス 松本本社
  2. Low Temperature Constant Temperature and Humidity Device / Low Temperature Constant Humidity Device HIFLEX NEO-ES アズサイエンス 松本本社
  3. Liquid compound "Kobazole" コバヤシ コバゾール事業部
  4. 4 Safety Specification Constant Temperature Oven for Solvent Drying HISPEC HG Type アズサイエンス 松本本社
  5. 5 JIS C 60068-2-38 Temperature and Humidity Combination (Cycle) Test 日本ビジネスロジスティクス（JBL） 藤沢北事業所

Contract Services Product List

286～300 item / All 1148 items

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High-temperature gas corrosion test

High-temperature gas corrosion test

Please consult us about the combinations of test conditions such as gas type, duration, temperature, and gas flow rate!

We offer "High-Temperature Gas Corrosion Testing" as an evaluation test under special environmental conditions. This test assesses the corrosion resistance of materials in high-temperature, corrosive gas environments, which is useful for material selection in exhaust gas equipment and heat exchangers. Additionally, please consult us regarding the combinations of test conditions such as gas type, duration, temperature, and gas flow rate. 【Test Conditions】 ■ Test Gases: SO2, H2S, HCl-bal.N2, Air, etc. ■ Test Specimens: Various metals, resins ■ Test Temperature: Up to 800℃ ■ Test Duration: Maximum 8 hours/day, cumulative ■ Gas Flow Rate: 10–1000 mL/min *For more details, please download the PDF or feel free to contact us.

  • Corrosion evaluation test

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Noodle packaging co-extrusion film "PLM-1"

Noodle packaging co-extrusion film "PLM-1"

Achieve cost reduction by importing from overseas! We are being adopted by manufacturers of noodles such as udon, soba, yakisoba, and Chinese noodles.

We would like to introduce the co-extruded film for noodles, 'PLM-1', handled by KOEI Co., Ltd. The film manufacturer "Shanghai Meifeng" holds a 60% domestic market share for milky CPP used for oshibori (wet towels) in Japan and has a wealth of domestic achievements. This product has shown results that are comparable not only in physical properties but also in packaging comparison tests with domestic film manufacturers. 【Overview】 ■ Application: Co-extruded CPP for noodles (PP/PP/PP structure), suitable for envelope sealing ■ Specifications: #25μ, #30μ 330×1000m ■ Remarks: 1 lot consists of 5 cases (10 rolls or more) *For fewer than 4 cases, consultation is required ■ Stock location: Osaka *For more details, please download the PDF or feel free to contact us.

  • Other consumables

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E-traction test bed

E-traction test bed

Easy maintenance! Equipped with sensors for temperature monitoring at designated locations.

The "E-traction Test Bed" has been developed for testing electric motors (main units) with a maximum speed of 20,000 rpm. It connects the dynamometer and the test specimen using a T800 joint shaft and a TZLE900 intermediate bearing. The electric motor mounting flange is water-cooled, and the space between the measuring flange and the electric motor mounting flange is air-cooled. It is equipped with sensors for temperature monitoring at designated positions. 【Features】 ■ Easy alignment adjustment after dynamometer replacement ■ Capable of communication connection with measuring instruments ■ Temperature monitoring available ■ High-reliability temperature management using water and air ■ Easy maintenance *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts
  • Other machine elements
  • Engine parts

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Elastomer-made cloaking coupling "t1000-1500 series"

Elastomer-made cloaking coupling "t1000-1500 series"

By using elastomers with different hardness, it is possible to adjust the torsional rigidity.

The "t1000-1500 series" was developed for special applications such as motorsports, dual-mass flywheels, motorcycle use, and vehicle clutch testing. It features a lightweight, ultra-robust design, high damping characteristics, and ease of maintenance. Additionally, it allows for the adjustment of torsional rigidity by using elastomers of varying hardness. 【Features】 ■ Designed for large dynamic loads ■ Easy replacement of elastomers ■ Compact modular design ■ No elastomer failure under overload conditions ■ No shaft damage in case of elastomer failure ■ High damping, long lifespan ■ Rigidity can be adjusted by elastomer mounting *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts
  • Other machine elements
  • Engine parts

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Elastomer-made croc coupling "t1000-800 series"

Elastomer-made croc coupling "t1000-800 series"

It was developed for special applications such as motorsports, motorcycle use, and vehicle clutch testing.

The "t1000-800 series" was developed for motorsports, motorcycle applications, and special purposes such as dual mass flywheel and vehicle clutch testing. It features a lightweight, ultra-robust design, high damping properties, and ease of maintenance. The development goal of transmitting large alternating torque at low stiffness was achieved with various types of coupling designs. 【Features】 ■ For large dynamic loads ■ Easy replacement of elastomers ■ Compact modular design ■ No elastomer failure under overload ■ No shaft damage in case of elastomer failure ■ High damping, long lifespan ■ Rigidity adjustable by elastomer mounting *For more details, please refer to the PDF document or feel free to contact us.

  • Other Auto Parts
  • Other machine elements
  • Engine parts

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Contracted services for processing Si wafers

Contracted services for processing Si wafers

Leave the processing of Si wafers and ultra-compact high-efficiency heat exchangers to us.

Filtech Co., Ltd. supports your technology development with test wafers and compact high-efficiency heat exchangers (heat beam cylinders). In our test wafer service, we provide bare Si wafers, film-coated wafers, patterned wafers, and more. Additionally, we offer services for evaluating charge-up damage on wafers, which are available even for 12-inch wafers and are globally recognized. 【Business】 ■ Test Wafer Solution Business ■ Equipment Parts Business ■ Consulting Business *For more details, please download the PDF or feel free to contact us.

  • Other semiconductors

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Harmful substance testing service

Harmful substance testing service

Introducing hazardous substance testing services for proper risk management!

We would like to introduce the hazardous substance testing conducted by Eurofins QKEN Co., Ltd., which operates a food contract analysis business. Among hazardous substances, some have established standard values within Japan, while others may not have set standards domestically but are of high concern internationally, with established standard values overseas. Food may contain hazardous substances derived from the environment or harmful substances unintentionally generated during the manufacturing and storage processes, making it essential to conduct tests for hazardous substances in food to ensure safety and implement appropriate risk management. 【Testing Items】 ■ Acrylamide ■ Benzo(a)pyrene (3,4-benzopyrene) ■ Melamine *For more details, please refer to the PDF document or feel free to contact us.

  • Material Evaluation Test

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Flavor Analysis Service - Quantification of Taste -

Flavor Analysis Service - Quantification of Taste -

Analyze 8 items with a taste sensor and quantify them! Since it can be evaluated objectively, it can be utilized in various scenes.

We offer a "Taste Analysis Service." Using the same mechanism as the human tongue, we quantify the "taste" of various foods and other products. While "taste" is one of the important elements in food, it can be difficult to judge due to its high palatability and the reliance on sensory evaluation. With taste analysis, you can objectively evaluate taste without depending on sensory evaluation, making it applicable in various scenarios. 【Evaluable Tastes】 ■ Sourness ■ Saltiness ■ Bitterness (initial bitterness) ■ Bitterness (aftertaste) ■ Astringency (initial astringency) ■ Astringency (aftertaste) ■ Umami (initial umami) ■ Umami richness (aftertaste) *For more details, please refer to the PDF document or feel free to contact us.

  • Material Evaluation Test

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EMS・ODM

EMS・ODM

Aiming to produce products that are equal to or better than "the customer's own factory"!

We would like to introduce Leo Electronics Co., Ltd.'s "EMS and ODM." Since the 1980s, at our factory in China, we have assisted major Japanese manufacturers in starting their own production in China through manufacturing outsourcing before they began their own operations. We receive a wide variety of manufacturing outsourcing requests, including office equipment, financial devices, medical devices, and social infrastructure equipment. At our factory in Vietnam, we handle everything from mold design to the manufacturing of sheet metal and press parts, as well as product assembly, and we are particularly recognized for our quality. **Features of EMS** - We discuss and adopt cost reduction strategies with customers from design, procurement, and manufacturing perspectives. - We excel in proposing value engineering (VE) suggestions for drawings and procurement methods during the transition from prototype to mass production. - We participate from the product development stage, proposing mold design and manufacturing as well as suitable parts and materials. - Even for small lots, we utilize purchasing and logistics schemes to propose appropriate pricing. - We establish an efficient production system tailored to the product composition and lot size. *For more details, please refer to the related links or feel free to contact us.*

  • Contract manufacturing

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Contract manufacturing service for metal powder for 3D printers.

Contract manufacturing service for metal powder for 3D printers.

Remote control is possible via the internet, allowing for higher yields and finer granulation of manufactured powders!

We offer a "contract manufacturing service for metal powders for 3D printers." We use the powder manufacturing equipment "MH20B," which supports atomization of 15kg to 20kg. Remote operation via the internet is also possible, allowing for high yield and fine particle production of the manufactured powders. Additionally, we have a track record in the production of Ni-based, Co-based, and SUS-based alloy powders. Please consult us regarding other alloys. 【Features】 ■ High yield and fine particle production of manufactured powders enabled by high-performance gas nozzles ■ Proven track record in the production of Ni-based, Co-based, and SUS-based alloy powders ■ Supports atomization of 15kg to 20kg ■ Remote operation via the internet is possible *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Contract synthesis and custom synthesis services for organic compounds.

Contract synthesis and custom synthesis services for organic compounds.

Success-based rewards! We handle various organic compounds with unknown synthesis methods related to pharmaceuticals, metabolites, functional materials, electronic materials, and environmental substances.

**[Specialized Technologies and Fields]** Our company specializes in custom synthesis of fine chemicals on a small scale, specifically under 100 mg. From our extensive experience in custom synthesis, we propose a range of versatile reagents and useful compounds as building blocks that we have established. Currently, we are focusing on the following themes and are capable of synthesizing various derivatives beyond the listed items. ■ Synthesis of Polyethylene Glycol (PEG) derivatives and linkers https://schem.jp/PEGList.html ■ Cyclodextrin derivatives https://schem.jp/cd.html ■ Host-guest compounds https://schem.jp/hg.html We also excel in the following compounds: ■ Stable isotope compounds ■ Non-natural amino acids ■ Dealkylation and re-alkylation technology for tertiary amines ■ ODA (13-Oxo-Octadienoic acid) and related compounds *For more details, please visit the following page* https://schem.jp/TOPcompound.html *Or contact us through the inquiry form.* https://schem.jp/inquiry_j1.html

  • Chemicals
  • Other contract services
  • Contract Inspection

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Cyclodextrin derivative custom synthesis service

Cyclodextrin derivative custom synthesis service

We also have a track record of synthesizing multiple substitution compounds and separating positional isomers.

Our company has handled the custom synthesis of numerous cyclodextrin derivatives to date. Applying the synthesis and purification technology of these cyclodextrin derivatives, we offer a variety of cyclodextrin derivatives. 【Compounds】 ■NH2-α-CD CAS No.29556-37-4 ■NH2-β-CD CAS No.29390-67-8 ■NH2-γ-CD CAS No.118275-08-4 ■N3-α-CD CAS No.33057-59-9 ■N3-β-CD CAS No.98169-85-8 ■N3-γ-CD CAS No.120424-80-8 ■OTs-α-CD CAS No.32860-56-3 ■OTs-β-CD CAS No.67217-55-4 ■OTs-γ-CD CAS No.97227-33-3 *For more details, please download the PDF or contact us.

  • Organic Natural Materials

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Liquid Crystal Material Synthesis Services

Liquid Crystal Material Synthesis Services

We can synthesize compounds of any structure, starting with small quantities and a variety of types.

We synthesize various liquid crystalline compounds and various mesogenic groups that serve as building blocks for liquid crystalline compounds. Additionally, we establish synthetic routes for compounds whose synthesis methods are unknown. Please feel free to contact us if you have any requests. 【Compounds with synthesis experience】 ■Compound No. 1703 　・Cas_No 2444-19-1　(4-Hydroxyphenyl) benzoate ■Compound No. 1705 　・Cas_No 89100-59-4　(4-Hydroxyphenyl) 4-fluorobenzoate ■Compound No. 1707　 　・Cas_No --　(4-Hydroxyphenyl) 3,4-difluorobenzoate, etc. *For more details, please download the PDF or contact us.

  • Other polymer materials

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Synthesis services for large cyclic crown ethers

Synthesis services for large cyclic crown ethers

We are synthesizing various PEG derivatives using high-purity polyether synthesis technology.

We have synthesized a macrocyclic polyether using our unique high-purity long-chain polyethylene glycol synthesis technology. Currently, the largest has a repeating unit of 112 (336-Crown-112: molecular weight 4,934). The synthesis method has been established, so even larger macrocyclic structures are possible. 【Overview】 ■ Specializing in custom synthesis ■ Capable of synthesizing new compounds as well *For more details, please download the PDF or contact us.

  • Other polymer materials

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Contract manufacturing services for pharmaceuticals

Contract manufacturing services for pharmaceuticals

We will provide a stable supply of high-quality pharmaceuticals!

Our company delivers high-quality pharmaceuticals with reliable quality assurance and advanced formulation technology. We comply with PIC/S and the three-pole GMP standards. We are also advancing the automation and labor-saving of our manufacturing and logistics facilities. Additionally, we are capable of contract manufacturing for injectable drugs, solid dosage forms, semi-solid dosage forms, and lotions. Our manufacturing technology for aseptic formulations is particularly well-regarded, and we have a wealth of experience in contract manufacturing. 【Features】 ■ We have a system in place to ensure a stable supply of high-quality pharmaceuticals. ■ Experienced staff support a smooth manufacturing startup. ■ We have secured future space to accommodate newly introduced equipment. *For more details, please download the PDF or contact us.

  • Pharmaceutical materials and carriers
  • Other contract manufacturing

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