Shanghai Tianjian Hardware Factory is a professional manufacture of trailer accessories,our main products include jacks and couplers. We have engaged in this line since 2003 for the past few years we exported our to foreign countries mainly through local ...

Ningbo Tiansheng Shaft Co., Ltd. is a ISO/TS16949:2002 Certificated factory,which located in City, near to Port and Shanghai Port, specialized manufacturer of all types high precision shafts. With in-depth experience totaling more than 20 years the ...