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Professional choice for connection and locking
The butt screw is also called the pair lock screw, which is a combination fastener formed by connecting a male and a female pair lock. The principle of locking the lock screw is: the non-concentricity of the conical convex-concave platform, the squeeze friction lock, is a professional fastener that replaces the locking function of the ordinary screw and nut.
Galvanized stainless steel
It is made of high-quality stainless steel material and the surface is galvanized. It can be used for connection and fastening in a variety of environments. It is rust-resistant and corrosion-resistant, beautiful and durable.
High-quality carbon steel surface spraying
Using high-quality carbon steel material, surface spray dyeing treatment, high hardness, good connection and fastening effect, beautiful appearance, strong and durable.
Nickel-plated surface of high-quality carbon steel
It is made of high-quality carbon steel material, nickel-plated on the surface, high hardness, female nail round diameter connection support, suitable for static fastening and rotating connection fastening, rust-resistant, corrosion-resistant, beautiful and durable.
Fine manufacturing process
The male and female screw threads are formed by cold heading machine, tapped again, and threaded. The dimensional accuracy is high, and the tooth pattern will bite very tightly. For example, adding a layer of anti-drop and anti-loosing glue to the joint can effectively resist water and humidity,Corrosive objects such as gas corrode to the screw teeth, improving the performance and life span.
Wooden furniture and jewelry rack
Butt screws are widely used in the production of wooden products, especially tables and chairs, jewelry racks, leisure furniture, etc., with good fastening and aesthetic effects.
Leather bags and other leather products
Butt screws have a very good fastening and decoration effect on leather bags and other leather products, and they are the soul of leather products.
Exquisite handmade products
Among all kinds of exquisite handmade products that need to be locked, butt screws have a finishing touch.
Personal ground sports equipment
Butt screws are widely used in ground sports products such as scooters, skates, bicycles, pulleys, etc. They are not only beautiful and firm, but also resistant to various types of erosion, and are durable.
andrew pink
Reviewed in the United Kingdom on May 10, 2021
Too big, sending back
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