Beijing Jinzhaobo High Strength Fastener Co., Ltd., established in 2000, is an industrial company engaged the large-scale production of high-strength fasteners Beijing. In management and production, our specially appoints a large number senior engineers professionals to provide ...

Handan Daduo carriage bolt factory is a professional manufacturer of ( cup head square neck ).Established in the year 2006 covers an area 10000 suare meter. Poesses fixed assets 5 million RMB, owns more than 30 sets machines, 50 workers, 10 high educated technicans. Production capacity has ...