ABOUT US

Specializing in the research and development,production,sales and service of CNC tools and fixtures.

Dezhou Guo Chang Machinery Co., Ltd. was founded in 2005. It specializes in R& D, production, sales and service of NC tools and fixtures. The main products of thecompany are: MAS403 (BT), DIN2080 (NT), DIN69871 (SK), DIN69893 (HSK), CAT,ISO and other standard high precision knife handle series, high precision ER, EOC,cartridge series products and other kinds of precision cutters and jig. The products are.favored by customers with the characteristics of precision, stability, specifications and high performance price ratio.

BUSINESS SCOPE

Since 2005, the company has been deeply rooted in the benchmark of China's craftsmanship industry since it took root in the land of Qilu, and knocked on the door of the world with its technical strength. BT/HSK CNC tool holders, ER collets and other core products are exported to more than 50 countries such as the United States, Germany, Southeast Asia, etc., based on "Made in China" and "Made in the World" as the ambition, is writing a chapter of transition from local cultivators to global suppliers. In the future, we will continue to connect the world with ingenuity and make precision manufacturing borderless!

COUNTRY OF BUSINESS

High-precision ER,EOC,SK collet series products

MAS403(BT),DIN2080(NT),DIN69871(SK),DIN69893(HSK),CAT,ISOand other standard high-precision tool holder series

COUNTRY OF BUSINESS

nited States Italy,Canada, Australia,South Korea, Vietnam,Turkey, Russia,United Kingdom, Spain, India, Singapore and more than 50 countries

ENTERING GLOBAL BUSINESS

Rooted in Dezhou, Serving the Globe‌

BUSINESS SCOPE

Strong Brand, Professional Skills, Technical Talents, Innovative Technology, Never Stop

Flexible Quick-Change Threading Chuck

Circular base handle

Q4 Groove Right Tool Holder (Tool Reversed Installation)

Q3 Grooving Right Tool Holder (Tool Reversed Installation)

SHOP ADRESS

Strong Brand, Professional Skills, Technical Talents, Innovative Technology, Never Stop

Professional Service

With Strong Project Investment, Development And Project Operation Management Experience And Capabilities, We Can Provide Customers With Comprehensive, Efficient And High-quality

Security Compliance

Cultivate Top, High-quality Management And Technical Talents In The Outstanding Industry, And Establish A Strong Professional Team, Laying A Solid Foundation For The Strong Development Of

STORE 1

STORE 2

Alibaba

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BLOGS

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NEW

Backhand tool holder: Anti-interference in deep hole machining

The pullback toolholder solves the problems of loosening and precision issues in traditional toolholders with its mechanical anti-loosening structure and ultra-precision manufacturing, making it particularly suitable for deep cavity machining and high-speed precision milling.

2025-12-03

NEW