Honour

A diamond roller for the engine valve stem lock clip groove

A type of drill bit trajectory diamond roller

A new type of diamond roller

A diamond grinding wheel for grinding rails

A tool for trimming slider diamond rollers

A diamond grinding wheel used for grinding bearing grooves

A new type of three-jaw chuck for vehicle processing

Quality Management System Certification Certificate

Quality Management System Certification Certificate

A durable CVD diamond roller

A grinding system with a multi-purpose ball screw diamond roller.

A diamond roller for an aircraft engine blade

A type of spherical dressing diamond wheel

A grinding roller for a star-shaped sleeve

A type of CNC single-line grinding tap diamond grinding wheel

A diamond roller for the engine valve stem lock clip groove

A type of valve cone-shaped sealing surface roller

A type of molded tap diamond roller

A tool for trimming slider diamond rollers

A diamond roller used for processing multi-slot type lock clamps.

Honorary Qualifications

Honorary Qualifications

Honorary Qualifications

Honorary Qualifications