Wholesale Price Particle Board Chipboard Screws C1022A White Zinc Plated Half Thread Pozi PZ Drive High Hardness With Mill Test Report Full Sizes
Product Spotlights
Hefei SENOTECH New Materials Co., Ltd is proud to present our Wholesale Price Particle Board Chipboard Screws C1022A, designed for superior performance in woodworking and furniture assembly. These screws feature a white zinc plated finish for corrosion resistance, a half thread design for efficient chipboard fastening, and a Pozi PZ drive that reduces cam-out and increases torque transfer. Each batch comes with a Mill Test Report verifying high hardness and consistent quality, making them a reliable choice for manufacturers and contractors worldwide.
With our company’s export experience to 10+ global regions including North America, Europe, and Southeast Asia, we ensure that these screws meet international standards for dimensional accuracy and mechanical properties. The full size range covers common specifications from small cabinet screws to larger construction fasteners, all offered at competitive wholesale prices.
| Feature | Specification | Benefit |
| Drive Type | Pozi PZ (PZ2, PZ3) | Reduces bit slippage, speeds up driving |
| Thread Design | Half Thread with sharp point | Prevents splitting in chipboard, ensures firm grip |
| Hardness | High hardness (≥450 HV) | Withstands high torque, resists stripping |
| Coating | White zinc plating (5-8 μm) | Excellent rust resistance for indoor use |
| Quality Control | Mill Test Report per batch | Traceable performance data, full transparency |
Key Product Details:
- Material: High-quality carbon steel, heat-treated to achieve consistent hardness.
- Head Type: Countersunk flat head for flush finish with wood surface.
- Size Options: Full sizes from 3.0×20mm up to 5.0×70mm, available in bulk or mixed lots.
- Packaging: Standard export carton (25-50kg), or custom retail packaging (blister, box) upon request.
- Application: Ideal for particle board, chipboard, MDF, plywood, and softwood furniture assembly.
Compared to ordinary screws, our C1022A series offers higher driving efficiency due to the optimized Pozi PZ geometry. The half thread design reduces stress on thin panel materials, minimizing cracking during installation. The white zinc coating is both aesthetic and functional, providing a clean appearance and moderate corrosion protection for indoor environments.
Every shipment includes a Mill Test Report that documents the chemical composition, hardness, and dimensional tolerances. This report ensures that you receive exactly what you order, with no deviation from specifications. Our factory uses automated sorting and magnetic inspection to guarantee 100% defect-free products.
As a trusted trading company established in 2020, Hefei SENOTECH has built a solid reputation across Southern Europe, Southeast Asia, Africa, and the Middle East. Our annual export value of US$1–1.5 million reflects our commitment to quality and customer satisfaction. We work closely with certified manufacturers to ensure consistent supply and competitive pricing.
We invite you to request samples or a quotation. Our team can provide custom sizes, special packaging, and mixed container loads to fit your procurement needs. With our Mill Test Report included, you can verify performance before committing to bulk orders. Contact us today to experience reliable screws that enhance your production efficiency.
Frequently Asked Questions
Q1: What is the difference between Pozi and Phillips drive?
The Pozi (PZ) drive has additional cross slots that provide better engagement and reduce cam-out compared to Phillips. Our screws use Pozi PZ drive, compatible with PZ bits, offering higher torque transmission.
Q2: Are these screws suitable for softwood or hardwood?
These screws are specifically designed for particle board and chipboard. For hardwood, we recommend using a pilot hole to avoid splitting. The half thread design works well in softwoods, but full thread variants are available on request.
Q3: Can I get the Mill Test Report before ordering?
Yes! We provide the Mill Test Report for each production batch. You can request a sample report from our previous batches to evaluate the quality. For bulk orders, the report will be included with the shipment.
Q4: What sizes are available in this screw?
We carry full sizes ranging from 3.0×20mm up to 5.0×70mm. Common sizes like 3.5×30mm, 4.0×40mm, and 4.5×50mm are always in stock. Custom sizes can be manufactured with a minimum order quantity.
Q5: Is the white zinc plating environmentally safe?
Yes, our white zinc plating is RoHS compliant and free from hexavalent chromium. It provides adequate corrosion protection for indoor furniture applications. For outdoor use, consider our stainless steel or galvanized options.
Q6: What is the minimum order quantity (MOQ)?
For stock sizes, our MOQ is 10,000 pcs per size. For custom sizes or special packaging, MOQ may be higher. We also offer sample packs for evaluation with a small fee.
Q7: Do you offer mixed container loads?
Absolutely! We can combine different screw sizes, types, and even other fasteners into one container to meet your assembly needs. This helps reduce your shipping costs and inventory management.
Q8: How is the hardness tested?
The hardness is tested using a Vickers microhardness tester according to ISO 898-1 standards. Our Mill Test Report includes the measured hardness values, ensuring each batch meets the high hardness requirement (typically 450 HV or higher).
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