PRODUCTS

High Precision Machining

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The technologies of Kyowa Kogyo and National Tool, which specialize in high-precision machining and finishing with machining centers and automatic lathes, are passed down to the company in Thailand. Even for difficult-to-cut materials such as aluminum and stainless steel and parts with high complexity, which are difficult to produce in other companies, we can always provide satisfying products with our abundant experience and solid technology cultivated over the years. We can produce anything from parts for automobiles, air conditioners, home appliances and printers. Please feel free to contact us.

Machineries

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Good equipment is required to produce good products. Other than CNC automatic lathes, NC lathes, machining centers, and special tools, we have always incorporated a number of high-performance machine and equipment in order to establish a system that can respond to various customer's needs. In addition, by having good collaboration between internal sections, we are able to realize shortening of inprocess lead time and improvement of machining accuracy. For these reasons, it is possible for us to maximize the performance of these excellent machines. Furthermore, we conduct manufacturing training in Japan from time to time, and all of our staff members are engage in manufacturing seriously.

Machining Center

A machining center that can automatically change multiple cutting tools which can be used for milling, boring, drilling and tapping depending on the purpose. Since Machining Centers are operated by computer numerical control (CNC), it can perform accurately even with fine machining. Kyowa NT has more than 20 Japanese brand machining centers which can respond to the detailed needs of our customers. Please contact us for any machining work for metal parts.

Lathe (CNC Automatic Lathe, CNC Lathe and others)

Lathe machining, which can produce bolts by threading, as well as parts such as shafts, pins and nipples from bar materials, is indispensable for the manufacturing of machined parts. We have a variety of lathes such as NC lathes with numerical control device on lathes, CNC automatic lathes with computer numerical control, and manual lathes. These machines can produce all kinds of round parts, ranging from small to large and from short to long in size. If you have any problems with lathing work in Thailand, please contact us.

Grinding Machines (ID and OD Grinding)

Grinding is not just about smoothing the surface and making it glossy. Especially for metal products that require strong strength, it is necessary to strictly observe the accurate size, and fine adjustment by grinding is required. Our company not only owns high-performance grinding machines, but we also thoroughly conducts internal and external training for employees in charge of grinding process. Each staff has advanced grinding skills that will satisfy customers. If you have any problems with grinding work in Thailand, please contact us.

Quality Control

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For quality control, we brought in various measuring equipment, such as Image Measuring Machine, Roughness and Contracer Measuring Machine, Roundness Measuring Machine, Digital Measuring Microscopes, 3D Coordinate Measuring Machine and Residual Measuring Machine. In 2018, we acquired ISO 9001: 2015 / IATF16949: 2016 certification and the quality status in the production process is constantly being inspected by sampling inspection. In addition to “zero quality complaints” and “100% delivery on time”, we are striving for thorough quality control with the goal of “raising the yield for each product to 99.5% or higher”.

3D Coordinate Measuring Machine

A three-dimensional measuring machine that enables precise measurements such as length, width, and height to meet the requirements of product safety and quality control. In addition to measuring and evaluating complex three-dimensional shapes, it is also possible to calculate the position of an imaginary point and to evaluate free-form surfaces. Coordinate measuring machine is indispensable for quality control and we are one if the first companies to install this machine. We contribute to manufacturing that customers can trust and shorten delivery times.

Image Dimension Measuring System

Image Dimension Measuring System automatically measures the entire measurement range by simply placing a product on the stand and the machine will make OK / NG judgments using geometric tolerances. We have measuring equipment from KEYENCE which is a well known maker for measuring instrument. In particular, the IM series can measure accurately without having any variation in measurement results even measured by different person. In addition, since all measurement points can be measured at the same time, it is possible to obtain highly accurate measurement results in a short time. This instrument enables us to provide our customers with high-quality products and services on time.

Surface and Contour Measuring Instrument

Surface roughness and contour such as chamfer dimensions, R shapes and angles of parts are important when controlling the quality of finishing shapes and appearances which can also affects product life and mechanical efficiency. In particular, the degree of finishing surface of a product may affect air tightness, frictional force, lubricity and strength, therefore precise measurement is required. We focus not only on the inspection of finishing dimensions following drawings, but also on these measurements, which are the factors that may add value to the products. If you are looking for machining parts with highly precised surface in Thailand, please contact us.

Roundness and Cylindrical Profile Measuring Instrument

Cylindrical and round shapes are used in many products. Especially for high-precision assembly parts, spindles and bearings of high-speed machines, and parts that require airtightness, slight distortion can lead to serious accidents. Therefore, measurement of roundness and cylindricity is important, and JIS has established standards as well. The Roundness and cylindrical profile measuring instrument can perform precise measurements on geometric tolerances such as roundness, straightness (vertical direction), squareness and cylindricity. By adjusting the difference and bring it closer to a perfect circle or cylinder, high quality products can be made even in Thailand.