SINJIN Diamond Co., Ltd. Diamond Tools

optical lenses of glasses

IOL & RX Lens Generator Tools

Natural diamond tools for machining of lenses, and natural diamond and special rotary PCD tools for machining of eyewear lenses

+ more infor

Display

Pattern Groove Tools

Single-crystal micro-pattern tools for optical films that are core components of LCD displays

+ more infor

SCD & PCD Tools

Automotive Technology

SCD and PCD tools for machining core components of automobiles such as pistons, aluminum wheels, and engine blocks

+ more infor

PCD & PCBN Tools

Special Tools

Special tools popularly used in automobile, aerospace, electronics, and mobile appliance industries

+ more infor

our services

Thorough history control

Every tool produced and delivered to customer by SINJIN is thoroughly controlled in accordance with the history control system of SINJIN.

High-quality repair

SINJIN provides customers with full restoration services for used tools.

Delivery Inquiry

You can promptly and conveniently monitor delivery status of tools you ordered throughout the entire process, from product and shipping to current delivery point.

application our tools

Ultra Precision Cutting Tools

Tools for machining lenses demanding high precision for cameras, black boxes, telescopes, and medical devices

IOL & RX Lens Generator Tools

Natural diamond tools for machining of lenses, and natural diamond and special rotary PCD tools for machining of eyewear lenses

Display Tools

Single-crystal micro-pattern tools for optical films that are core components of LCD displays

SCD & PCD Tools

SCD and PCD tools for machining core components of automobiles such as pistons, aluminum wheels, and engine blocks

PCD & PCBN Tools

Special tools popularly used in automobile, aerospace, electronics, and mobile appliance industries