All Kinds of Custom Screws

Custom Screws (Specialty Screws)
As a professional square washer head bolt and special spoon rivet manufacturer, Chin Jaan Screw specializes in creating custom screws that are designed to meet the specific needs of our clients. We are ISO 9000:2000, ISO 9001:2015, and IATF 16949 certified. Whether you require a special cross head screw, special bolts with hole on head, or any other type of screw, we can create a custom solution for you.

Commonly Used Materials:

• Carbon steel: chromium-molybdenum alloy steel (50B30, 60B30), medium carbon steel (SCM440/ 4140, SCM435, S35C, S45C, 1045, 1541), low carbon steel (1010, 1018, 10B21, S20C).
• Stainless steel: 300 series stainless steel (chromium-nickel austenitic) (304, 316), 400 series stainless steel (ferritic and martensitic) (410, 430).
• Copper: copper alloy, bronze alloy, silicon bronze alloy.
• Aluminum: 1070, 2024, 6061, etc.

Custom Products: 
Double threaded bolt, square washer head bolt, T-Head with drilling hole rivet, double head screw, special diamond washer head screw, special cross head screw, special spoon rivet, special double head rivet, special square head with groove screw, section external torx head tapping screw…. etc.        

Established in 1986, Chin Jaan Screw is one of the leading fasteners manufacturers in Taiwan. We take great pride in our ability to create custom solutions for our clients. With our commitment to quality and customer satisfaction, you can trust us to deliver the best possible product every time. Looking for a fastener solution? Contact us now!