We’re one of the china phillips countersunk self tapping screws suppliers, delivering reliable fasteners for builders, OEMs, and maintenance teams. As a wholesale partner, we offer flexible MOQs, competitive pricing, and rapid lead times for large orders. We specialize in self-tapping screws with a flush countersunk head, Phillips drive, and corrosion resistant finishes—zinc plated steel, stainless steel, and coated variants. Whether you need metric or imperial sizes, full thread or partial thread, we tailor to your specs for large scale projects. Packaging options, custom labeling, and documentation support streamline supply for Manufacturers. Our QA process ensures consistent torque resistance, thread engagement, and pullout performance. From enquiry to delivery, we guide every step, ensuring you get the right fasteners, in the right quantity, on time. Contact us to discuss your application and receive a competitive wholesale quote.
Global procurement teams today seek reliable, cost-competitive sources for Phillips countersunk self-tapping screws that meet strict quality and compliance standards. A China-based supplier with integrated fastener manufacturing can offer end-to-end control—from material selection and thread forming to plating and protective finishes. By leveraging scale and a streamlined supply chain, buyers gain consistent quality, shorter lead times, and competitive pricing, backed by certifications such as ISO, RoHS, and REACH and full traceability across batches. An end-to-end solution also covers design support, standard or customized sizes, packaging, and global logistics. Through cohesive processes—tooling, heat treatment, surface finishing, rigorous QA, and transparent documentation—buyers reduce risk from design changes to shipment. A Dongguan-based supplier can align production with international standards, provide flexible MOQs, scalable throughput, and reliable delivery to diverse markets, helping procurement teams optimize total cost of ownership while maintaining quality and compliance.
| Part No | d (mm) | L (mm) | Pitch (mm) | Drive | Material | Coating | Tensile Strength (MPa) |
|---|---|---|---|---|---|---|---|
| CST-PH2-304-ZN-3.5x16 | 3.5 | 16 | 0.50 | PH2 | A2-70 Stainless Steel (304) | Zinc plated | 520–700 |
| CST-PH2-316-PASS-4.0x18 | 4.0 | 18 | 0.50 | PH2 | A4-80 Stainless Steel (316) | Passivated | 700 |
| CST-PH2-Carbon-8.8-5.0x20 | 5.0 | 20 | 0.50 | PH2 | Carbon steel, Grade 8.8 | Blue zinc | 800 |
| CST-PH1-304-NC-3.0x12 | 3.0 | 12 | 0.50 | PH1 | A2-70 Stainless Steel (304) | No coating | 520–700 |
| CST-PH2-304-ZN-6.0x25 | 6.0 | 25 | 0.80 | PH2 | A2-70 Stainless Steel (304) | Zinc plated | 520–700 |
| CST-PH2-316-80-PASS-4.5x14 | 4.5 | 14 | 0.50 | PH2 | A4-80 Stainless Steel (316) | Passivated | 700 |
| CST-PH2-Carbon-Grade4.8-3.9x10 | 3.9 | 10 | 0.50 | PH2 | Carbon steel, Grade 4.8 | Bright zinc | 550 |
| CST-PH2-304-ZN-4.0x12 | 4.0 | 12 | 0.50 | PH2 | A2-70 Stainless Steel (304) | Zinc plated | 520–700 |