Shangyu Hongda Plastics Industry Co., Ltd. is located in Shangyu City, Zhejiang Province, where an economically developed area. It only two hundred kilometers to Shanghai Port, one Ningbo Port and fifty Xiaoshan International Airport. The transportation ...

Shanghai Unite Technology Co., Ltd. was founded in 2000. Our company is young and great-hearted. We are dedicated to the precision manufacture of ceramic parts, providing high quality advanced products for customers all over world. well managed has ...

our company is one of the biggest miniature ball bearing company in china,there are 700 workers. we have already passed ISO9001-2000 quality inspection system. and ISO14001 system for environment protection system.