Phillips Bugle Head Black phosphat Dry wall Screws

Phillips Bugle Head Black phosphat Dry wall Screws Specification:  Products Name Phillips Bugle Head Black phosphat Dry wall Screws Finish black / Zinc Plated Size M3.5-4.2    Place of Origin China Head Type CSK Phillips / Round  Packing Box + Carton / customized  Port Tianjin / Qingdao Supply Ability 1000 tons / month Material 1022A Thread Type Fine & Coarse Thread   Comany Profile Zhongbao Fastener Manufacturing Co., Ltd. is a leading enterprise in the manufacturer of Self Drilling/Tapping Screws in China, located in Yongnian, Hebei. Covering a total area of 50,000 square meters, The company has more than 200 employees and 300 sets of advanced equipment, with the daily output more than 100 ton. Zhongbao Fastener focuses on high-quality fasteners, mainly producing self drilling screw, self tapping screw, wood screw, drywall screw, chipboard screw, etc. All screws strict conform to DIN, ANSI, ISO, JIS and GB standards. The com…