Resistance to fall screw locking technology is the first successful development in the world, it is a special technology to make special engineering resin permanently glued to pay on the teeth, using elasticity of engineering resin material, make the bolts and nuts in the process of locking by squeezing reach to the vibration and impact resistance, completely solve the problem of screw loose.
Products material: carbon steel, high carbon steel, alloy steel, stainless iron, stainless steel, etc.
Fall resistance is a surface treatment for better anti-release, there are generally 360 degrees and 180 degrees.
PE bag + carton packaging shipping.
Tiansheng company has been developing and producing non-standard fasteners for 12 years. You are welcome to customize your products with drawings/samples.