简体中文 / ENGLISH Company Profile Structure Culture Honor Equipment Testing Equipment News Download Add：Xijingtang,jiulonghu town,zhenhai district,ningbo city,P.R.china Zip：315205 Overseas sales：0574-86532777 86532818 Fax：0574-86532222 Domestic sales：0574-86533602 86533603 Fax：0574-86533603 ·Socket head series ·Hex head series ·Steel structural series ·High temoerature and pressure series ·Self-tapping screws and wood screws ·Ste screws ·Nuts ·Carriagebolts,plowolts ·Fasteners used in automobiles and other vehicles ·Speclal deslgned fasteners ·Wind power generation equipments\main perjects With a perfect quality system, we have obtained ISO9001, TSI16949, TSG Z0004 certificates and gained the license of standard enterprise of work safety, at the meantime, we are establishing ISO 14000.