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Help CenterChina Manufacturer Chipboard Screws Guaranteed No Snapping Bulk Packing Free Samples Standard Compliant
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As a dedicated supplier based in Hefei, Anhui, Hefei SENOTECH New Materials Co., Ltd brings you high-performance chipboard screws engineered to eliminate snapping during installation. With over US$1 million in annual exports and a global footprint spanning North America, Europe, Southeast Asia, and more, we understand the demands of professional woodworking and construction. Our screws are manufactured under strict quality control and comply with international standards, ensuring consistent performance in bulk orders. Plus, we offer free samples to let you test before you commit.
Key Features & Technical Specifications
- No Snapping Guarantee – Special heat treatment and optimized thread design prevent breakage even in dense particle board.
- Standard Compliant – Available in DIN 7504, ISO 1479, or GB specifications to match your local requirements.
- Bulk Packing – Efficient packaging for large projects: 1kg, 5kg, 25kg bags or custom cartons with clear labeling.
- Free Samples – Request free samples to evaluate quality, fit, and performance before placing bulk orders.
- Customizable Options – Choose material (carbon steel, stainless steel 304/410), head type (countersunk, pan, hex), surface finish (zinc, black phosphate, plain), and thread length.
| Parameter | Available Range |
|---|---|
| Diameter | 3.0 mm – 8.0 mm |
| Length | 12 mm – 200 mm |
| Thread Type | Full thread (single or double) / Part thread |
| Driving System | Phillips, Pozidriv, Torx (custom) |
| Hardness (Core) | HV 450 – 550 (snap-resistant) |
| Surface Protection | Zinc plated (≥72h salt spray) / Black phosphate / Passivated stainless |
Why Choose Our Chipboard Screws?
- Consistent Quality – Each batch undergoes tensile and torque testing to ensure no defects.
- Cost-Effective Bulk Supply – Direct from our manufacturing partner, competitive pricing for large volumes.
- Easy Installation – Sharp point and aggressive threads reduce pre-drilling needs in most particle boards.
- Reliable After-Sales – Dedicated support team responds to inquiries within 24 hours.
Trust & Credibility
Since 2020, Hefei SENOTECH has exported over US$1 million worth of high-quality fasteners annually to more than 15 countries across Americas, Europe, Asia, Africa, and Oceania. Our long-term partnerships with furniture manufacturers and construction distributors testify to our reliability. We strictly follow standard-compliant production processes, and every bulk order is accompanied by packing lists and inspection reports upon request.
Frequently Asked Questions
Q1: Are these chipboard screws truly snap-resistant?
A: Yes. Our screws undergo specialized heat treatment and thread geometry optimization to minimize snapping. We offer a performance guarantee – if any screw snaps under normal use, we will replace the batch.
Q2: Can I get free samples before ordering bulk?
A: Absolutely. We provide free samples (usually 10-20 pieces per size) for you to test. You only need to cover the shipping cost.
Q3: What standards do these screws comply with?
A: They are available in DIN 7504 (countersunk head self-tapping screws) and ISO 1479 (hex head tapping screws). Custom standards (e.g., GB, ASME) can be produced upon request.
Q4: What materials and finishes are available?
A: Standard material is carbon steel (C1022A or C1018). Stainless steel (304 or 410) is optional for corrosion resistance. Surface finishes include zinc plating, black phosphate, and plain (self-colour).
Q5: What is the minimum order quantity (MOQ) for bulk packing?
A: MOQ is generally 500kg per size for standard products. For customized items, MOQ may be higher. We also accept smaller trial orders.
Q6: How do you ensure consistent quality in bulk packing?
A: We follow a strict inspection process: incoming raw material check, in-process monitoring, and final testing (hardness, torque, thread gauge). Random samples from each batch are kept for traceability.
Q7: What packaging options do you offer for bulk orders?
A: We pack screws in strong PP bags or cartons (1kg, 5kg, 25kg) with moisture-proof lining. Custom labeling and barcode are available.
Q8: How long is delivery time for bulk orders?
A: For standard sizes and finishes, production takes 15-20 days after deposit. Express delivery (e.g., DHL/FedEx) for sample orders takes 3-7 days.
Contact Hefei SENOTECH New Materials Co., Ltd today to request free samples or get a competitive quote for your next project. Our team is ready to support your business with reliable, snap-free chipboard screws in bulk.
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