... punching workshop-Production equipment: punching, drilling, bending, lathe, shaking, pipe bender, hacksaw machine, riveting machine, welding machine, polishing mahine, grinding ... Qiuai Hongkun Metalwork Factory was established in 1992. It is a private enterprise that specialized in R&D, design, ... visiting our website, please let me know if any items be of interest to you. I will be happy to give you ...