Screw

• Material: Carbon Steel
• Type: Hexagon Head
• Groove: Triangle
• Connection: Hinged Bolts
• Head Style: Counter Sunk Bolt
• Standard: GB, ANSI, BSW, JIS
• Grade: 4.8
• Transport Package: Cts
• Specification: 3.5
• Trademark: BAOLIYUAN
• Origin: Tianjin
• Production Capacity: 10000ton/Year

Product Description

Black Phosphating Dry Wall Screws/Self Drilling Screw

Tianjin baoliyuan trading co., ltd is located at the Binhai district, one of the biggest hardware markets in North of China. Our first factory was established in 1998 and formally established it's International Trading company in 2019. With the development, our registered capital reach to 20 million. The factory areas are over ten thousand square meters. We have more than 60 employees with rich production experience and 30 employees with rich packaging experience.

     We can produce kinds of screws like Drywall screws, Chipboard screws, Truss head screws, Hex head screws. Annealed wire and other steel products. We have 9 wire drawing production lines, 2 heat-treatment production lines, 135 machines for making head, 91 machines for making thread, 23 machines for making tails. It helps us offer a fast delivery time to our customers. Our annual production volume reaches 18, 000 tons. 80% of our products are exported. We Mainly export to Asia, South America, Russia, Middle East and other countries. We also can produce special screws according to our customers' requirements. Stable quality and good services are the development tenet we always adhere do. We will continue to practice win-win promise, commit to joint development with partners and create a better tomorrow together. Hope to see you in our Factory.