SEMS Screws
Product Model:

JBI is the SEMS screws supplier and manufacturer in Taiwan. We offers associated products of SEMS screws for application in the structural steel industry and automobile industry. The SEMS screws can be finishing with a broad range of coatings, such as zinc plated, black phosphate, nickel, ruspert. Customized needs and OEM solutions are welcome.

The SEMS screws are more durable and provide easy installation. The coating finish reduces friction for easy installation and protects from rust. If you have interested in our SEMS screws, please do not hesitate to contact us via the inquiry form.

We are one of the leading manufacturers, suppliers and exporters of SEMS Screws. Please contact us for all your needs of SEMS Screws.

Screw Types: SEMS Screws
  • C1022 + heat treatment SEMS Screws
  • SS304 SEMS Screws
  • SS316 SEMS Screws
  • SS410 SEMS Screws
Thread: AB, B, BP, BF BT
Drive Type: Phil, slotted, Phil & Slotted combination, Hex Socket
Head Type: Hex, Flat, Pan, Truss, Round, Hex Washer, Oval, Pan Framing, Bugle, Fillister
  • Zinc plated(clear/bule/yellow)
  • black/grey phosphate
  • nickel
  • ruspert
Packing: Bulk in cartons (25kg Max.) + wooden pallets or according to customer demand.
Application: Structural steel industry, Metal building industry, Mechanical equipment industry, Automobile industry, etc.

A SEMS Screw is a generic term used to describe a screw pre-assembled with a free-spinning lock washer. A SEMS Screw is a permanent assembly with the washer held in place by the major diameter of the screw thread being larger than the hole of the washer. The SEMS screw is simple, easy to use and available in many different styles making it well suited for many applications.