Prince Fastener:Top 11 Self-drilling Screw Suppliers and Brands in 2022

Self-drilling Screw Supplier Introduction

Sonic Precision Hardware Industry (Kunshan) Co., Ltd. is the only manufacturer in China that produces “North Tower” screws. Its strong technical force, rigorous quality management system and perfect after-sales service allow customers to use it with confidence.

“Beita” brand self-drilling self-drilling screws and core pull studs form two series of complete materials and specifications, which have passed the ISO9001: 2000 certification of the American AQSR quality management system. The product has a production history of more than 30 years. Its strong technical force, “good but not expensive” is the symbol of Beita fastening series, perfect after-sales service, timely tracking of users, and won the support and trust of customers at home and abroad. The products have reached the international advanced level and are exported to more than 40 countries and regions.

North Tower’s PIAS self-drilling stainless steel screws and SUPER PIASTA stainless steel corrosion-resistant composite metal self-drilling screws are the world’s first, all stainless steel self-drilling screws, the cutting ability is better than that of milling cutters, especially the low-speed heavy cutting has reached the world’s high level . “Beita” brand self-drilling screws are made of low carbon steel, 304 stainless steel, 410 stainless steel and 550 stainless steel according to the material.

The stainless steel Beita brand self-drilling screws, of which the 550 patented stainless steel material, has high hardness, high strength, high corrosion resistance, and the salt spray test can reach more than 5,000 hours. It is a high-tech innovative product.

Beita brand self-drilling screws made of low carbon steel are coated with colorful zinc, blue white zinc and dacromet, and the corrosion resistance can stand up to 48 hours, 1000 hours to 2000 hours of salt spray test respectively.

Beita brand pull studs are made of low-magnesium alloy, high-magnesium alloy, all-iron, stainless steel series, and the head shape has semi-circle head and salad head.

Beita brand self-drilling screws have hexagonal big washer, hexagonal small washer, round head, salad head, round head washer, Weihua head, horn head, large flat head (the head can be painted according to customer requirements , hexagonal washer can be made of nylon head).

Beita brand has always adhered to the quality policy of scientific management, technological innovation and abide by the contract, and is willing to join hands with domestic and foreign enterprises to achieve a great cause. And the company still has a variety of related brand products, such as: Shuangfan, Feiyu, Darong, Jiuru……