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PRODUCTS

Blades for lithium & capacitance industry
Blades for slitting copper foil、aluminum foil
Blades for slitting sellotape、paper tube
Blades for cigarette marking industry

Company profile

WENZHOU HAIHE ELECTRONICS CO.,LTD.

About us

       Zhejiang Dongshi Hardmetal Co., Ltd. is a company specializing in the production of YG series hardmetal materials. The company has introduced an advanced production line with an annual output of 300 tons of hardmetal, achieving an annual production value of 150 million yuan. In 2008, the company passed the ISO 9001:2000 Q…  

NEWS

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The official website of Zhejiang Dongshi Hardmetal Co., Ltd. has been launched
2025 12-15

The official website of Zhejiang Dongshi Hardmetal…...
The official website of Zhejiang Dongshi Hardmetal Co., Ltd. has been launched
2025 12-15

The official website of Zhejiang Dongshi Hardmetal Co....
A Brief Discussion on the Advantages of Metal Alloys
2025 12-15

       1. High strength and hardness       Alloying can effectively hinder the slip of atoms inside the metal...
Welcome to Dongshi Hardmetal Co., Ltd
2025 12-15

Welcome to Dongshi Hardmetal Co....
The Difference Between Alloys and Pure Metals
2025 12-15

       The fundamental difference between alloys and pure metals lies in their composition and performance characteristics. Pure metals are composed of a single element...