We are not just selling hardware; we provide sealing (waterproof) screw solutions that survive weather and immersion. I design and supply with ODM capabilities to match your exact specifications, from thread pitch to head style, and I ship direct from our Factory with tight lead times. Our sealing (waterproof) screw features double-sealing gaskets, corrosion resistant bodies, and a thread locking option, so your enclosures stay dry and compliant. I know B2B buyers need dependable supply chains, so we offer consistent lot-to-lot performance, tested IP ratings, and scalable production. If you need customization, we can quickly adapt materials, coatings, or drive sizes. ODM partnerships help you reduce SKUs while keeping quality high. Ready for OEM or private branding, our Factory-produced screws are ready for high-volume orders, with competitive pricing and reliable after-sales support.
Waterproof sealing screws enable reliable assemblies in harsh environments. By pairing precise gasket geometry, resilient O-rings, and sealing threads, these fasteners guard electronics, enclosures, and joints from moisture, dust, and corrosion. In 2025, global buyers demand IP-rated performance (IP68/IP69K) with data from salt spray and thermal cycling tests, plus traceable material certificates and sustainable finishes that extend service life. Choosing the right solution means matching specs with supply realities. Consider materials (stainless steel, brass, or polymers), coatings (zinc-nickel, PTFE, or passivation), and design features like integrated washers or tamper-resistant heads. Require verifiable test data and standards conformity (RoHS/REACH, IP ratings). For global procurement, prioritize suppliers offering flexible MOQs, predictable lead times, rigorous QC, fast sampling, and transparent origin documentation—because innovation and 2025 demand dependable supply as well as performance.
| Product ID | Material | Diameter (mm) | Length (mm) | Thread Type | Head Style | Coating | IP Rating | Temp Range (°C) | Tensile Strength (MPa) | Application Notes | Certification |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SWR-1001 | Stainless Steel A2 (304) | 4.0 | 19 | Coarse | Pan | Zn-Ni | IP68 | -60 to 150 | 520 | Automotive interior assembly | RoHS, REACH |
| SWR-1002 | Alloy Steel (Carbon Steel) | 5.0 | 25 | Fine | Countersunk | Black Oxide | IP54 | -40 to 120 | 800 | Metal-to-metal joints | RoHS, ISO 9001 |
| SWR-1003 | Titanium alloy Ti-6Al-4V | 3.5 | 15 | Coarse | Pan | Anodized | IP68 | -196 to 450 | 900 | Aerospace assembly | RoHS, Aerospace |
| SWR-1004 | Brass (CuZn) | 6.0 | 30 | Coarse | Flat Head | Electroless Nickel | IP65 | -20 to 180 | 320 | Plumbing fixtures | NSF 61, RoHS |
| SWR-1005 | Stainless Steel A4 (316) | 8.0 | 40 | Fine | Hex Socket Cap | Passivation | IP67 | -50 to 200 | 720 | Outdoor equipment | RoHS, CE |
| SWR-1006 | NiCr-based alloy | 4.0 | 60 | Fine | Hex | None | IP68 | -200 to 700 | 1100 | High-temperature/pressure environments | ISO 9001 |
| SWR-1007 | Stainless Steel A2 (304) | 10.0 | 50 | Coarse | Socket Head Cap | Passivation | IP69K | -100 to 260 | 520 | Heavy machinery | RoHS |
| SWR-1008 | Galvanized Steel | 12.0 | 60 | Coarse | Button | Zn | IP54 | -30 to 120 | 400 | Construction | CE |