NHK PRECISION (THAILAND) CO., LTD.

As a rider, you would have thought about safety at least once. When you brake suddenly at high speed, the brake discs heat up to a high temperature that exceeds 300°C. Our company’s brake discs for motorcycles are highly acclaimed for the safety because of the good braking effect when running at high speed. In addition, we also produce automobile parts such as power steering vanes for comfort in your ride, disc springs for clutch and transmission, among others, assuring you of a safe and comfortable ride with our proven technologies.

Brake Disc	Power Steering Vanes	AT Disc Spring	Diaphragm Spring

Advent of Triangle Power from Technology Fusion

Currently, our precision technology consists of 3 important technologies: heat treatment, metal forming and grinding. Whichever technology that is incomplete will result in products of low quality. As such, we ensure that these technologies are perfected at all times. These technologies allow us to produce new products one after another, all of which are highly acclaimed in many industries.

Heat Treatment Technology

Our heat treatment technology aims to maximize material properties and enhance the strength and durability. Using the latest equipment and machines, we research on heat treatment to optimize the product functions as well as to provide consistent quality at all times.

CVD(Chemical Vapor Deposition) Surface Treatment Equipment	Vacuum Heat Treatment Furnace	Hardening of Brake Disc	Hardening of Diaphragm Spring

Metal Forming Technology

Our technological capabilities have been extended significantly by the use of metal forming technology, which forms metal objects such as steel into specific shapes by applying pressure externally. This technology is being applied mainly in our company’s screw head forming tools (punches). It is a representative precision technology particularly in the metal forming technology of punches for tiny screws.

Punching Holes into Brake Disc	Punch Hobbing	Diaphragm Spring Stamping

Quality Control

Striving for High Quality - Strict Checks at Every Step

Our company has systems in place from material procurement to production and delivery, and we spare no effect in our quality control. We have implemented electronic automatic checks at every process and high-precision measuring instrument for inspections. In addition, we are establishing a TQC system as we aim for uniformity in quality and rationalization of our processes. Furthermore, we have a unique quality control system and we exchange information closely with our customers.

NHK Precision Co., Ltd. Quality Control System Diagram

Some of Our Measuring Instrument