Dongguan Yafeng Hardware Machinery Co.Ltd. is established in 1997.The head office located which has advantages of convenient transportation,beautiful environment and a galaxy talents honored worldwide provider. Since its establishment,Yafeng ...

Hangzhou Qingda Machinery Co., Ltd. is specialized in manufacturing pipe cutting machine, roll groove hole saw butt fusion welding machine .We have strong techniques. After years of development ,we formed an excellent and experience team ...