Sealing screws feature an integrated O-ring or elastomeric seal fitted under the head. They provide airtight and watertight sealing against liquids, gases, and contaminants in electronic enclosures, automotive systems, medical equipment, and hydraulic devices.
Fasteners are manufactured from premium Stainless Steel (such as SS304 and SS316), Carbon Steel, and Alloy Steel. Available surface treatments include Black Oxide, Zinc Plating, Passivation, and anti-corrosive coatings to ensure durability under harsh environments.
Self-tapping screws create their own mating threads in pre-drilled pilot holes in metal, plastic, or wood. Machine screws have uniform threads along their entire length and are designed to fasten into pre-tapped threaded holes or be secured with matching nuts.
Torx pin (tamper-resistant) drives prevent unauthorized disassembly and vandalism. Additionally, the Torx profile allows higher torque transmission with significantly less cam-out compared to standard Phillips or slotted drives.
Yes, custom manufacturing options include head geometry, thread pitch, partial thread lengths, O-ring groove engineering, and custom drive recesses according to OEM specifications and international standards (DIN, ISO, ANSI, JIS).