Non-standard

Non-standard

Brief introduction：Self-tapping screw is a screw with drill bits, through the special electric

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Brief introduction：Self-tapping screw is a screw with drill bits, through the special electric tools to construction, does not need to be matched with nuts, drilling、 tapping、 fixing and locking again to complete. Self-tapping screw is often exposed in outdoors, so it has strong corrosion resistance; It's rubber seal ring can ensure no leakage in the screw, and it has good corrosion resistance. Self-tapping screw has excellent hardness and deep thread, it's thread has wide spacing,  and the surface is not smooth.
Surface treatment: Galvanized, yellow zinc plated.
Specifications: Complete specifications
Price: Telephone consultation