HUA AN LONG INDUSTRIES CO., LTD. has been engaged in various kinds of fasteners field for more than 10 years experience in world market sales. We are producing common & high strength with GB, DIN, ISO, ANSI, UNI, AS, JIS, BS as per advanced logistic management system. Our products are mainly exported to the United States, South America, Europe, Russia, Australia, the Middle East and South Africa, etc. Our main products include: Screw: Self Drilling Screw DIN7504, hex head tapping screw DIN6928, Chipboard Screw DIN7505, Drywall Screw, Self Tapping Screw DIN7981,DIN7982 & Wood Screw DIN571 Nut: Hexagon Nut DIN934 Bolt: Hexagon Bolts DIN931,DIN933, Carriage Bolt DIN603, Eye Bolt DIN580 Washer: Flat Washer DIN125A, DIN9021, Spring Washer DIN127B Nail: Concrete Nail, Roofing Nail, Boat Nail Blind Rivet DIN7337 & Threaded Rod DIN975 We also develop stamping parts to meet different requirements. Our company has perfect testing equipments and detection means to ensure steady and reliable product quality. Advanced production equipment and production technology to ensure the most expeditious delivery. Abundant practical experience and strict scientific office procedure and rules and regulations to improve the work efficiency of all staff, it forms a connected sequence steady and reliable product quality. We will as always win your confidence with excellent quality, low price and good service! Warmly welcome to our company and look forward to further consultation!