OEM/ODM Factory Bolt Joint - DIN7991 Hexagon socket countersunk head screw – Tiancong Detail:
Product Description
Hexagon socket countersunk head screw is also known as the flat cup inside the hexagonal screw, common in the British system and metric system, commonly used materials are stainless steel and carbon steel. The screw head is round outside the head, and the middle is a concave hexagonal. Its head is a 90-degree vertebra. After installation, the screw head can fall into the mounting surface, keeping the mounting surface level.
Hexagon socket countersunk head screw is commonly used in machinery, mainly easy to tighten, disassembly, not easy sliding Angle and other advantages. The inner hexagonal wrench is generally a 90-degree bend, the curved end is long side short, with the short side screw, holding the long side can save a lot of force and can play a good fastening role.
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Corporate goal: Customers’ satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards “reasonable prices, efficient production time and good after-sales service” as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
We look forward to your visit and hope we can cooperate happily!
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Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for OEM/ODM Factory Bolt Joint - DIN7991 Hexagon socket countersunk head screw – Tiancong, The product will supply to all over the world, such as: Jakarta, Cyprus, Estonia, If you have any requests, pls email Us with your detailed demands, we will give you the most wholesale Competitive Price with the Super Quality and the Unbeatable First-class Service ! We can give you the most competitive prices and high quality, because we are much more PROFESSIONAL! So please do not hesitate to contact us.
By Hellyngton Sato from Bhutan - 2017.05.02 11:33
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Victor Yanushkevich from Wellington - 2018.09.16 11:31
