Koto Machinery Co., Ltd. is specialized in producing lifing chain , owns advanced equipment, such as laser cutting machines and processing centers, CNC bending well chains welding machines, blasting painting machines.With checking facility, the high quality management team, we have ...

Nanjing Lixun Screw ***** is a leading manufacturer of spare parts co-rotating modular twin screw extruder. provide with elements , kneader bi-metal barrel shaft etc in home and abroad extrusion company, offering special use designs so as to satisfy every customers demand, at the same time ...

Our company engaged in the developing, manufacturing, designing, installation and after service of any product which valve is main one. products includes: Butterfly valve, ball check gate paddle so on are widely adopted areas like chemical, petroleum, hydropower, pharmacy, property ...