Announcement of New Equipment Installation (Ultra-Precision CNC Surface Grinding Machine)

An explanation of machine tools for machining, such as cylindrical grinding, wire electrical discharge machining, and surface grinding machines, presented in an easy-to-understand manner for newcomers and beginners! Materials are available!

This document introduces basic knowledge about machining as an introduction to machine processing. It provides detailed information about machine tools such as the "lathe," which rotates materials and uses cutting tools to shape them, and the "machining center," which performs milling operations with NC control. Maruwa Machinery Co., Ltd., which conducts ultra-precision machining at the micron level, as well as the production of various jigs and precision gauges with over 70 different processing machines, has explained this in an easy-to-understand manner for newcomers and beginners. It is a useful reference, so please take a moment to read it. [Contents (excerpt)] - Lathe - NC Lathe - Drill Press - Milling Machine - Machining Center *For more details, please download the PDF or feel free to contact us.

• lathe
• Drill press
• Milling machine

Compatible with difficult-to-machine materials such as titanium and Inconel! The machining accuracy is 1/1000mm with a surface roughness of Rz 0.4μm. We can also accommodate orders starting from just one piece!

We would like to introduce our processing achievements. The materials we handle include iron, aluminum, stainless steel, carbide, high-speed steel, die steel, mold steel, castings, titanium, Inconel, ceramics, glass, HAP, NAK, resin, Galepoxy, Delrin, and more. We can accommodate orders starting from one piece. Additionally, our processing precision is 1/1000mm, and the surface roughness is Rz 0.4μm. We can process round materials from Φ1mm to approximately 200mm and square materials up to approximately 400mm. 【Processing Achievements (Excerpt)】 ■ Workpiece Reception - Material: SUS440 - Size: 60×30 - Lot: 1 piece *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We achieve high quality and short delivery times with Maruwa Machinery's unique processing technology (programming and jig design and manufacturing).

We would like to introduce our "Precision Cutting Processing." We use high-speed machining centers such as the Makino milling machine V33i, which operates at 40,000 rpm, as well as the Yasuda Industries jig borer YBM640VverIII and the high-speed, high-rigidity NC lathe Okuma LB3000EXII for processing. You can also trust us with high-precision mold parts and machine components that require micron-level positioning accuracy and drilling precision. 【Equipment We Own】 ■Machining Centers (7 units) ■Jig Borers (5 units) ■NC Lathes (3 units) ■Other General-purpose Machines *For more details, please download the PDF or feel free to contact us.

• Processing Contract

With our unique dressing technology, precision parts can also be shaped and ground!

We would like to introduce our "Precision Grinding Processing." Using surface grinders and profile grinders capable of micron-level processing for geometric tolerances such as flatness and parallelism, as well as cylindrical grinders that can accommodate up to Φ300 and universal grinders for processing. In jig grinding, we achieve precision processing at 0.001mm increments, even for shapes that are difficult to process with cutting or wire cutting. 【Processing Technologies】 ■ Surface Grinding / Profile Grinding ■ Cylindrical Grinding / Universal Grinding ■ Jig Grinding ■ Rotary Grinding *For more details, please download the PDF or feel free to contact us.

• Processing Contract

Maruwa Machinery special specification rotary grinding machine! Achieving micron-level processing in a constant temperature environment.

Our company specializes in "ultra-precision rotary grinding." Since the introduction of rotary grinding machines in 1974, our dedicated rotary grinding line at Maruwa Machinery has undergone trial and error, accumulating know-how. We are capable of flexible responses from single-item processing to mass production, achieving processing accuracy of thickness ±0.002mm and deviation within 0.001mm, delivering unparalleled quality for customers requiring thin plate grinding. We have 13 rotary grinding machines and can respond to our customers' challenges accordingly. 【Features】 ■ Flexible response from single-item processing to mass production ■ Processing accuracy of thickness ±0.002mm, deviation within 0.001mm ■ 13 rotary grinding machines available *For more details, please download the PDF or feel free to contact us.

• Processing Contract

Supports fine diameter wires from Φ0.07mm to Φ0.3mm! Achieves micron-level processing precision and surface roughness that requires no finishing.

We would like to introduce our "Precision Electric Discharge Machining." We use ultra-precision die-sinking EDM machines such as the Makino Milling EDAF3, as well as ultra-precision wire EDM machines like the Seibu Electric Super MM50A for processing. Additionally, we perform electrode machining in-house, achieving short delivery times and high-precision processing. We are capable of machining shapes with surface roughness at the nanometer level. 【Equipment Owned】 ■ Die-sinking EDM machines (2 units) ■ Wire cutting machines (6 units) *For more details, please download the PDF or feel free to contact us.

• Processing Contract

Over 200 VA proposal achievements annually! Maruwa Machinery will solve your processing problems.

We offer "Value Analysis (VA) proposals." To reduce costs without compromising functionality or quality, it is necessary to make changes to design, material specifications, and manufacturing methods. VA focuses on functionality and utilizes engineering knowledge and ideas to improve design and quality. 【Features】 ■ Cost reduction ■ Method conversion ■ Process shortening ■ Material change ■ Urgent response *For more details, please download the PDF or feel free to contact us.

• Other services

Six technical sales representatives respond quickly to customer needs from estimates to meetings and delivery!

We would like to introduce the reasons why Maruwa Machinery has a short delivery time. With a group of over 70 pieces of equipment and a team of skilled craftsmen, including both veterans and younger workers, we respond quickly. We create and execute the shortest production plans by combining NC machines and general-purpose machines according to the product lot and conditions. Additionally, we achieve in-house integrated production from rough processing to finishing, assembly, and inspection. By minimizing waste between processes, we realize speedy production. [Reasons why Maruwa Machinery is fast] ■ Abundant equipment and skilled craftsmen ■ In-house integrated production system and production management system ■ Quick response from sales representatives *For more details, please download the PDF or feel free to contact us.

• Processing Contract

To ensure that our products from Maruwa Machinery are undoubtedly reliable, we conduct four inspections for each product.

At Maruwa Machinery, we have established our own strict quality standards and guarantee the precision of our drawings. We hold the international standards ISO9001 and ISO14001, and we strive to improve our quality capabilities daily to ensure customer satisfaction with the required quality levels. Please feel free to contact us when you need our services. 【Example of Inspection Process (Partial)】 1. Processing 2. In-process Inspection 3. Secondary Processing 4. In-process Inspection 5. Surface Treatment (Outsourced) *For more details, please download the PDF or feel free to contact us.

• Processing Contract

We will create high-precision and high-difficulty products at the micron level.

Our company offers precision machining services that challenge any type of processing, utilizing skills that have been passed down from rough cutting to three-dimensional shapes and complex machining. We possess various equipment, including machining centers, NC lathes, NC milling machines, jig borers, and various general-purpose machines. We deliver only products that have passed strict inspection standards to our customers. 【Processing Details】 ■ Processing Accuracy: 1/1000mm ■ Surface Roughness: Rz 0.4μm ■ Work Size for Round Items: Approximately Φ1mm to 200mm ■ Work Size for Square Items: Approximately up to 400mm *For more details, please download the PDF or feel free to contact us.

• Processing Contract

"There are times when people are surprised that a wooden mat can support large heavy machinery." The Hyper CLT mat is a lightweight wooden mat made from CLT (Cross Laminated Timber) that is laminated in a perpendicular direction, and it is utilized even in civil engineering sites where 25-ton class heavy machinery passes. The 5×10 panel weighs about 230 kg, making it relatively lightweight and easy to install, remove, and relocate on-site, allowing for a wide range of applications such as temporary roads, access routes, and heavy machinery work yards. Additionally, due to the unique characteristics of wood, it is easier to reduce glare and metallic sounds in the summer compared to steel plates, and it also has environmental value such as CO2 fixation. Furthermore, it is registered as a **Ministry of Land, Infrastructure, Transport and Tourism NETIS registered technology "TH-250021-A,"** which can be utilized for proposing new technologies in public works. Wood, NETIS, civil engineering, CLT. The lightweight and easy-to-handle nature, along with the ability to support large heavy machinery, is a significant strength of the Hyper CLT mat.

● What is a packaging container air leak test device? It is a leak testing device that identifies the peeling, tearing, and presence of pinholes in packaging containers for pharmaceuticals and other products, conducting a Container Closure Integrity Test (CCIT). It can be applied to a wide variety of packaging containers, including flexible packaging, bottle containers, and glass containers, primarily in pharmaceutical packaging. The measurement method employs the <sealed chamber method (pressure change leak testing method 1)>. A sample is placed in the chamber, and by applying pressure or vacuum and measuring the pressure change within the chamber, quantitative inspection is performed. It can be used in various scenarios, including offline manufacturing, inline manufacturing, CMC laboratories, quality control laboratories, and stability testing. * The containers subject to inspection are referred to as "work" or "samples." Here, specific samples are referred to as "samples" to differentiate the terminology.

The pinhole inspection for packaging engineering is fully automated, eliminating packaging defects based on certain quality standards. The judgment results and operational status can be managed via a monitor screen. - Quantitative management of quality standards for the pinhole inspection process - Ensuring the quality of the product's shelf life - Establishing evaluation criteria for the manufacturing process, achieving quantitative quality assurance - Slim and space-saving design that can be connected to existing production lines - Quick changeover for product variety switching can be handled in a short time by exchanging chambers - Fully domestically produced, allowing for rapid maintenance and troubleshooting - Example target works: pillow packaging, packaged rice (packaged cooked rice), etc. *Please consult us regarding the use of this product for pharmaceuticals.

Hotron Inc. has launched its new product, the "Vehicle Count Sensor CCS3"! This product is a ceiling-mounted sensor that combines infrared and radar technology. It reliably detects vehicles in both directions with a single unit, accommodating traffic during congestion and vehicle passing, thus achieving efficient occupancy management in large parking lots. Additionally, it can be utilized for exit warning purposes in addition to vehicle counting, contributing to the safe and smooth operation of parking facilities. 'Features' - Improved detection performance against changes in road surface during rainy weather by using both infrared and radar. - Equipped with IP67 waterproof and dustproof performance, making it effective even in salt damage areas. - Various settings can be configured from a dedicated app (for Android devices), with current settings easily understandable at a glance. - The base dimensions are the same as the previous model "CCS2," allowing for smooth replacement of existing equipment. *For more details, please refer to the product information, catalog download, or contact us.*

In civil engineering projects conducted in mountainous areas, there are construction conditions that differ from flat land, such as narrow access roads and limited working space. The "Hyper CLT Mats," made from CLT (Cross Laminated Timber), excel in these situations. The 5×10 mats weigh approximately 230 kg, making them relatively lightweight and easy to install, remove, and relocate even with small machinery, depending on the site conditions. They can be utilized in various locations in mountainous areas, such as unpaved access roads, temporary roads, material storage areas, and heavy machinery workspaces. Additionally, they offer environmental benefits such as harmony with the natural landscape, reduction of metal noise and summer glare, and CO2 sequestration. The Hyper CLT Mats are registered under the Ministry of Land, Infrastructure, Transport and Tourism's NETIS technology "TH-250021-A." As a wooden lightweight mat combining wood, NETIS, civil engineering, and CLT, it is a new option that is easy to use even in the challenging construction conditions of mountainous sites.