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Chengdu Joint Carbide Co., Ltd. is the branch of Zi Gong Joint Carbide Co., Ltd. Joint Carbide established in 2007, which is a high-tech manufacturer that integrates research, development, production and sales of tungsten carbide burrs, rods, nozzles and some related products. We have our own independent R&D team.

Our company is devoted to supply high precise and quality carbide products. There are 80 sets the world advanced 5-axis CNC grinding machines at present, it is expected to reach 300 sets by 2020. The strict product testing procedures to ensure the quality, and  the advanced equipment to ensure the production cycle.

Our products have a high recognition and praise of Europe, North America, Australia, Africa, the Middle East and Asia etc.

Our aim is to do the best products, the most stable quality and the most thoughtful service for the customers, which complies with ISO 9001:2008 certification.


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Our main incldues:

1. Tungsten carbide burrs

2. Tungsten carbide burr blanks

3. Tungsten carbide rods

4. Tungsten carbide nozzle

5. 99.99% tungsten caribde plate (sputtering target)


Our goal is contributing to supply high cost performance products to various industrial sectors such as automobile, shipyards, well drilling, photovoltaic. We have offshore company to run the business fast as well to expand the world market. Our goal is to become the famous company in the world in the filed.

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