Qingdao Naite Metal Manufacturing Co.,Ltd. Is A Joint Venture Factory With Hongkong,Which Was Found In 1995.Our Companyis Located In Qingdao City Chengyang Zone. Harbour, Express Way,And Airport Supply Us A Good Managing Surroundings And Export Condition.We Specially Produce Steel,Stainless Steel,Brass And Aluminium Screws,Hardware And Nails. Screws Including Chipboard Screws,Drywall Screws,Self-Tapping Screws,Machine Screws,Wood Screws In Din,Ansi,Jis,Nf,B.S.,And So On ,And Also Some No-Stand Special Required Screws. 80% Products Export To European, American, Oriental, Australian More Than 10 Countries. carpet gripper products export to USA. Our Technical Empoldering Department Composed By Hign Engineer And Engineers.They Can Supply Whole Technical Support In Designing, Empoldering, Porducing And Customers?Using.We Have Gained TUV Iso9002; DNV ISO 9001 And 2000 Quality System Certificate.