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The coil screw is an industrial-grade carbon steel fastener engineered for heavy-duty applications in construction, woodworking, and manufacturing. It features a unique thread design that enhances grip and withdrawal resistance, ensuring a secure hold in both soft and hard materials. The screws are available with zinc-plated or black oxide finishes to improve corrosion resistance and meet aesthetic requirements for different environments.
Standard material composition is carbon steel, providing tensile strength typically ranging from 400 to 600 MPa for this grade, with thread profiles optimized for wood and metal substrates. Typical industry grades for such fasteners include ISO 7085 or DIN 7998 standards, while surface treatments often comply with ASTM B633 for zinc plating thickness. Variants may include coarse or fine thread pitches, with diameters commonly spanning M4 to M12 and lengths from 12 mm to 100 mm.
Primary buyers include furniture manufacturers, construction contractors, and automotive component suppliers who require bulk quantities with consistent performance. Trade terms for this listing include customizable MOQs and packaging, with compliance to ISO and SGS standards for quality assurance. Buyers should confirm specific dimensions, finishes, and certification status directly with the supplier to align with project specifications.
| Material | Carbon steel |
| Thread Type | Unique profile for enhanced grip |
| Finish Options | Zinc-plated, black oxide |
| Typical Tensile Strength | 400 - 600 MPa (typical for carbon steel fasteners) |
| Diameter Range | M4 to M12 (standard for industrial screws) |
| Length Range | 12 mm to 100 mm (standard) |
| Thread Pitch | Coarse or fine (typical) |
| Corrosion Resistance | ASTM B633 compliant (zinc plating thickness standard) |
| Applicable Standards | ISO 7085, DIN 7998 (typical) |
| Common Applications | Construction, furniture assembly, automotive |
Shanghai Jialin Metals Products Co., Ltd. is based at No.120, Meixing Road, Yanghang Town, Shanghai, China. The company operates as a harbor-tier supplier, indicating a verified level of trade readiness and documentation for international shipments. Its product line focuses on industrial fasteners, with coil screws as a key offering for bulk buyers in construction and manufacturing sectors.
The supplier’s profile does not specify a response rate or average response time, which suggests buyers should proactively confirm lead times and technical details before placing orders. While the listing highlights compliance with ISO and SGS standards for its products, the supplier’s own certifications or production capacity are not explicitly stated and should be directly verified.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, verify the exact material grade and mechanical properties of the coil screws, as these directly impact performance in your application. Request third-party test certificates for tensile strength, hardness, and corrosion resistance to ensure compliance with project specifications. Confirm whether the supplier can provide batch-specific data or if generic certifications are offered.
Logistics details such as lead time, Incoterms (e.g., FOB Shanghai), and payment terms should be clarified upfront, as these are not specified in the listing. Buyers should also confirm packaging standards to prevent transit damage, especially for bulk shipments. For international orders, discuss customs documentation and harmonized code classification to avoid delays at the port of entry.
Quality checks should include dimensional verification against ISO 7085 or DIN 7998, as well as visual inspection for finish defects. For critical applications, arrange for pre-shipment inspection by a third party to validate thread integrity, coating thickness, and packaging condition. Document all findings and retain samples for future reference or dispute resolution.
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Securing a reliable supply chain for Coil Screw is critical for maintaining your business operations. Shanghai Jialin Metals Products Co., Ltd., a verified supplier located in China, provides high-quality Coil Screw ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Nuts industry, catering to distributors, wholesalers, and importers worldwide.
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Coil Screw from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Shanghai Jialin Metals Products Co., Ltd.. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
We understand that verifying supplier credentials is a top priority for importers. Shanghai Jialin Metals Products Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Nuts category or discover new suppliers across the Nuts sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
When importing Coil Screw from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Click the "Request Quotation" button to contact Shanghai Jialin Metals Products Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Yes, Shanghai Jialin Metals Products Co., Ltd. provides Coil Screw for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Shanghai Jialin Metals Products Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Coil Screw to your country.
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