
DIN 7982/ISO 7050/ASME B 18.6.5m High Quality Grade 8.8 Black Phillips Drive Countersunk/Flat Head Self Tapping Screws/Drywall Screws for Plaster Board. Customized Designs Accepted: Customized designs and specifications are accepted to meet specific needs. OEM/ODM Orders Welcome: OEM/ODM orders make up around 95% of total sales with flexible customization. Free R&D Service: Free R&D service provided by engineers with over 35 years of experience. High Production Capacity: Up to 100,000 units manufactured daily with 3 million lead-free units monthly capacity. Fast Mold Creation: Creating new molds for OEM clients as fast as 10 days. Strict Quality Control: ISO9001:2015, CQM, and IQNet certified with 100% inspection for finished products. RoHS Compliant Products: All parts are SGS/RoHS certified green products. Small Orders Accepted: Minimum order quantity is 100 pieces.