Semi-metal friction for brake pad.We can supply you with this raw material to help you establish your own factory.Please contact us. As a company with over 15 years of experience in the brake system industry, we have rich and practical experience
Semi-metal friction for brake pad.We can supply you with this raw material to help you establish your own factory.Please contact us. As a company with over 15 years of experience in the brake system industry, we have rich and practical experience
