Yan Jing shaped screw machining customized fasteners, screw] [trapezoidal buckle, screw Lianyungang

Yan Jing shaped screw machining customized fasteners, screw] [trapezoidal buckle, Lianyungang provided by Yan Jing screw fasteners. We are Yongnian Yan Jing Fastener Sales Co., Ltd. (www.ynyanjing.com) located at: Handan professional: Yongnian GB screw fastener manufacturers trapezoidal screw buckle, black and white shelf 5-60 GB of high-strength screw screw, full deduction bumper GB full deduction slightest trace of bars, high-strength screw, trapezoidal screw, Flip screw screw, fine buckle screw, Yongnian Yan Jing Fastener Co., GB screw (6 -64), black and white screw, trapezoidal buckle screw, high strength screw, screw Flip fine buckle screw, double wire, single wire, anchor bolts, tower cranes special high-strength, double buckle pros . Made various shaped pieces, the product quality is reliable, the lowest price.