深圳市汉伟港泰首饰机械设备有限公司
High-speed Chain Making Machine With Laser Welding
Wheat Chain Making Machine With Laser Welding
Box Chain Making Machine With Laser Welding（Size：0.60mm-1.2mm）
Box Chain Making Machine
Universal Chain Making & Welding Machine
Chain Coupling Machine With Laser Welding
Address：1-2 Floors, B2 Building, Li Lang International Jewelry Industrial Park, Longgang District, Shenzhen
Telephone：+86（755）25780368 25780462 
Fax：+86（755）25780469
中文
