Tianjin Hengyixing Trading CO,Ltd., founded in 2013, is an enterprise specialized products sprocket,chain wheel and oil field equipment spare parts. Our main export include sprocket, chain wheel, sprocket ,sprocket gear etc. At present, our are exported ...

Ningjin Tianhua Mesh Belt Co., Ltd. was founded more than 20 years ago. With our efforts, has become the biggest manufacturer of mesh conveyor belts and chains in China. Automatic streamline metal are widely used many fields, such as glass, food, chemical ...