Supply trapezoidal screw, Yongnian County, Chen Jing trapezoidal screw fastener plant to provide the latest offer price, quality trapezoidal screw machining distribution, the latest sales charts trapezoidal screw for merchants to provide strong trapezoidal screw News . Welcome new and old customers to visit, to discuss cooperation! Turning the screw machining original use trapezoidal screw rolling, process route is: cold drawn → knurled → threading → correction → drilling off → → chamfering, not only inefficient, high cost and low stiffness due to the small round , turning, when knurled deformation, trumpet snail wheel can not be produced, for which we designed a whirlwind milling screw device. Supply trapezoidal screw, Yongnian County, Chen Jing trapezoidal screw fastener plant to provide the latest offer price, quality trapezoidal screw machining distribution, the latest sales charts trapezoidal screw for merchants to provide strong trapezoidal screw News . Welcome new and old customers to visit trapezoidal screw, to discuss cooperation! Analysts said trapezoidal screw, industry concentration is low, excessive competition, limited product chain, the lower the proportion of overseas domestic status trapezoidal screw tool industry, with Japanese technology level is very close to the trapezoidal screw pitch, Japan, China should pursue a trapezoid wire road small trapezoidal screw rod tool for development, from the local boss, upgrade technology to developing countries to enter, capture the market, and finally to the developed countries to achieve global distribution. Uses trapezoidal screw, trapezoidal screw, lead screw manufacturers Yongnian Baidu selling | Chen Jing Chen Jing by Yongnian County fasteners plant. Jing Chen Yongnian County Fasteners Factory (www.cjjgjc.com) strong, credible, in Handan fastener industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chen Jing fasteners and you hand into the brilliant, for a better future!