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201 stainless steel countersunk head self-tapping screw flat head self-tapping screw custom cross self-tapping
Product Advantages
Set design, production, processing customization, and service in one
Support processing, fine workmanship, sturdy and durable
Strict quality control
Complete styles and diverse styles
Years of production, quality assurance
Product Details
The diameter and thickness of the nut hex have a smooth surface
Product threads all meet the national standard requirements of qualified products
Standard model, well made
Corrosion and rust resistance
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