Products | Bolts, Screws, Nuts, Washers, Pins, Rivets, and other non-standard fasteners |
Size | Standard sizes available; Non-standard sizes can be made based on your drawings or samples |
Material | Stainless Steel, Carbon Steel, Alloy Steel, Brass, Bronze, Iron, Aluminum, and more |
Surface Finishing | Zinc Plated, Nickel Plated, Passivated, Tin Plated, Sandblasted, Anodized, Chromate, Polished, Electro-Painted, Black Anodized, Chrome Plated, Hot-Dipped Galvanized, and others |
Heat Treatment | Tempering, Hardening, Spheroidizing, Stress Relieving |
Standards | DIN, JIS, ANSI, BSW, ISO |
Sample | Free samples accepted |
Lead Time | Typically 10-15 working days, depending on order quantity |
Warranty | We guarantee that all products meet your requirements 100% |
After Sales Service | We provide full follow-up for every customer and assist with any post-sale issues |



Our Other Products
BOLTS: Hex bolts, Heavy hex bolts, Hex flange bolts, Carriage bolts, Wheel bolts, Stud bolts, Square head bolts, T bolts, Eye bolts, U bolts, Hook bolts
NUTS: Hex nuts, Heavy hex nuts, Hex flange nuts, Nylon insert lock nuts, Cap nuts, Slotted nuts, Rivet nut
WASHERS: Flat washers, Spring washers, Lock washers
SCREWS: Machine screws, Self-tapping screws, Set screws, Hex socket head cap screws, Wood screws
Our Services
1. We specialize in manufacturing fasteners.
2. Experienced in production and quality control.
3. High-quality products at competitive prices.
4. Serving both domestic and international markets.
5. Equipped with complete facilities and advanced technology.
6. Strict quality control throughout the production process.
7. Offer a wide range of standard and custom-made products.
Please contact us with your detailed drawings, and our trained staff and professional engineers will respond promptly to meet your needs.
Why Choose Us
With over 10 years of experience in the fastener industry, we are a reliable Chinese supplier. Our products comply with standards such as DIN, JIS, GB, ANSI, and BS, as well as non-standard fasteners. We have established long-term partnerships with clients from Korea, Iran, Europe, India, and the United States, and have received positive feedback from our customers. We appreciate your interest in our company and hope our website provides you with useful and informative content. For more details, please contact our sales department.
Please feel free to contact me if you're interested in our products.
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Jiangyin Longchang Machinery Manufacturing Co,Ltd , https://www1.jylongchanggrinderline.com