Shengrui Transmission Corporate Limited was founded in 2003, and includes Weifang Casting Co., Ltd., Parts Power Machinery Technology Ltd... Our company has a history of more than 50 years professional technical force developing auto parts components for ...

DWTEK is the specialist in custom cold forging and precision machining parts. Our expertise metal works allows us to develop manufacture wide range of components for special or commercial application. sufficient QC facilities also enhance our R & D ...