Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
9mm brass cups
Production method: stamping and forming
Specifications: Design and manufacture molds according to customer drawings
Steel grade: H90/H70
Grade
| Chemical composition of copper strip | |||||||||
Cu+Ag (min) | P | Bi | Sb | As | Fe | Pb | Ni | Zn | Total impurities | |
% | % | % | % | % | % | % | % | % | % | |
H90 | 89-91 | ≤0.05 | ≤0.05 | allowance | ≤0.3 | |||||
H70 | 68.5-71.5 | - | - | - | - | ≤0.1 | ≤0.03 | ≤0.5 | allowance | ≤0.3 |
9mm brass cups



Equipment and workshop



