W7M04Cr4V
W7
0.83
7.00
4.00
4.00
1.65
W-M0 series, similar to Ws, but overcomes its crack sensitivity, HRC≥62. Instead of W9 to manufacture lathe tool, bit of a drill, milling cutter and saw blade, etc...
Dalian Yulong High Speed Steel Co., Ltd. Is a specialized production enterprise, which mainly manufactures high-speed tool steel and die steel.
The company possesses a complete set of production and inspection equipments for steel making steel forging, steel rolling and cold drawing as well as quality guarantee system. It can manufacture steel products according to the national and the advanced international standards.
Its products are widely sold to large and medium-sized tool factories in China and exported to the United States, Hong Kong, Korea and other countries and regions in Southeast Asia.
Our purpose is to provide our customers with best service and become a top-grade enterprise. Now we are trying our best to reform our capital to share held by many kinds of shareholders further, and striding forward towards international market with modern and various management. We sincerely cooperate with our domestic and foreign customers to make our brilliant future.
