Product Description
The JUIDINTO Knurled Hex Socket Head Cap Screw is manufactured from high-strength 12.9 grade alloy steel and features a durable nickel-plated finish. Designed with a knurled cylindrical head and internal hex drive, it provides secure fastening, convenient installation, and excellent mechanical performance. Precision-machined threads ensure smooth engagement and a reliable connection, making it suitable for machinery, electronics, automation equipment, and various industrial applications.
Product Features
1. 12.9 Grade High Strength
Made from premium 12.9 grade alloy steel for superior strength, durability, and reliable fastening performance.
2. Knurled Head Design
The knurled head surface improves grip, making installation, adjustment, and maintenance easier.
3. Hex Socket Drive
Internal hex drive design provides secure engagement and efficient torque transmission while reducing slippage.
4. Nickel Plated Finish
Nickel-plated surface offers improved wear resistance, corrosion protection, and an attractive metallic appearance.
5. Precision Machine Threads
Accurately manufactured threads ensure smooth installation, stable fastening, and long service life.
Applications
Widely used in:
- Mechanical Equipment
- Automation Devices
- Electronic Products
- Precision Instruments
- 3D Printers
- Industrial Maintenance
- DIY Projects
- Model Assembly and Repair
FAQ
1. Minimum Order Quantity (MOQ)
Q: What is the minimum order quantity for this product?
A: The MOQ varies by product. Please check the product listing or contact us directly for bulk order inquiries. We are happy to accommodate large orders with competitive pricing.
2. Bulk Pricing & Discounts
Q: Do you offer wholesale prices or bulk discounts?
A: Yes, we provide tiered pricing based on order volume. The larger the order, the better the discount. Please contact us with your required quantity to get a customized quotation.
3. Shipping & Delivery Time
Q: How long will it take to ship a bulk order?
A: Delivery time depends on the shipping method and destination. Standard shipping usually takes 15–30 days, while expedited options are available for urgent orders. For large orders, we may arrange direct shipment from our warehouse.
4. Payment Terms
Q: What payment methods are accepted for bulk purchases?
A: We accept payments via AliExpress, PayPal, T/T (bank transfer), and other secure methods. For large orders, flexible payment terms may be negotiated.
5. Product Customization
Q: Can I customize the product or packaging?
A: Yes, we offer OEM/ODM services including logo printing, packaging customization, and product modifications. Please contact us with your requirements for a quotation and lead time.
6. Sample Orders
Q: Can I order a sample before placing a bulk order?
A: Absolutely. We recommend ordering samples to ensure product quality before committing to a large order. Sample pricing and shipping fees may apply.
7. Quality Assurance & Certification
Q: How can I be sure of product quality?
A: All products undergo strict quality control and inspection. Relevant certifications (e.g.,SGS, RoHS, ISO) are available upon request.
8. Returns & Refunds for Bulk Orders
Q: What is your return/refund policy for B2B orders?
A: For defective or damaged products, please contact us within 7 days of receipt. We offer replacement or refund solutions based on the situation. Large order returns must be coordinated in advance.
9. Order Tracking
Q: How can I track my bulk order shipment?
A: Once your order is shipped, you will receive a tracking number via AliExpress or directly from our logistics partner. You can monitor the shipment status online.
10. Contact & Support
Q: How can I reach you for inquiries or bulk order requests?
A: You can contact us via AliExpress messaging or email. Our B2B sales team will respond within 24 hours to assist with quotations, product details, and order processing.