Handan Shuangzi Metal Products Co., Ltd. is a manufacturer of drill shank threads and self-tapping screws.

Since its establishment, the company has been committed to the production and research and development of threaded rods. We have invested in importing advanced Taiwanese equipment and have hired technical experts in processes such as hexagon shaping, tail clamping, threading, carburization, galvanizing, washer insertion, and packaging. We strive for excellence in every step, adhering to the principle of giving back to our customers and clients through our products.

Throughout our operations, we always prioritize the growth of our customers as a way to ensure the prosperity of Double Purple. Thus, we consistently adhere to the principle of honest business practices, acting with urgency on our clients' needs, employing a people-oriented communication approach, promoting top-quality products, and earning our customers' trust.

Our Main Products: Drill Point Screws Series: Wood Screws with Drill Points, Countersunk Self-Drilling Screws, Hexagon Drill Points (4.5mm, 4.8mm, 5.5mm thick Hexagon Large Flange Drill Points), Washer Head Drill Points, Blue and White Zinc Coated Drill Points, Pan Head Drill Points, Flat Round Head Drill Points, Collar Head Screws, Metal Composite Washers, Rivet Nuts, Sleeves, Saddle Washers, etc.

"Double Purple" countersunk screws, made with care for each bolt. General Manager Zhao Yongliang warmly invites all industry colleagues to discuss cooperation!

Phone Number: 13673107955