Company Description
Henan Yinwang Trade Co., Ltd. loated in zhengzhou city of Henan Province.

Our main products include :
1. Synthetic diamond ( big size hpht diamond, small size diamond grit, diamond powder and so on )
2. Diamond tools ( diamond cutting wheel, superthin diamond cutting wheel, diamond dicing blade, internal grinding wheel and so on )

Adhering to the motto of "build the business on mutual trust and benefit", we endeavor to provide our customers with reliable products, comprehensive service...

Henan Yinwang Trade Co., Ltd. loated in zhengzhou city of Henan Province.

Our main products include :
1. Synthetic diamond ( big size hpht diamond, small size diamond grit, diamond powder and so on )
2. Diamond tools ( diamond cutting wheel, superthin diamond cutting wheel, diamond dicing blade, internal grinding wheel and so on )

Adhering to the motto of "build the business on mutual trust and benefit", we endeavor to provide our customers with reliable products, comprehensive service and rewarding return.

We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.