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Commodity: | Coupling Nuts |
Material: | Carbon Steel, Stainless Steel, etc. |
Size: | M3-M42, 1/4"-2", or as per drawing or sample |
Standard: | DIN, ISO, ASME/ANSI, BS |
Test Standard: | Class 6; 8; 10 (ISO 898-2); Gr 2, 5, 8 |
Finish: | Plain, White Zinc Plated, Yellow Zinc Plated, Nickel Plated, Chrome Plated |
Packing: | 25kg carton or pallet, or as per customer's request |
MOQ: | 10,000 pcs |
Trade Terms: | FOB / CIF |
Payment: | 30% T/T in advance, 70% T/T upon receipt of copy of B/L, LC at sight |
Delivery Date: | Within 30 days after receiving the deposit |
Our 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, Self-drilling screws





1. OEM manufacturing is welcome – including product design and packaging.
2. Sample orders are available.
3. We respond to your inquiries within 24 hours.
4. After shipping, we will track your products every two days until you receive them. Once received, please test and provide feedback. If you have any questions, feel free to contact us, and we will offer solutions for you.
Q1. What is your packing terms?
A: Generally, we pack goods in neutral white boxes and brown cartons. If you have a registered patent, we can use your branded boxes after obtaining your authorization.
Q2. What is your payment terms?
A: 30% T/T as a deposit, and 70% before delivery. We will show you photos of the products and packages before you pay the balance.
Q3. What are your delivery terms?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How long is your delivery time?
A: Usually 30–60 days after receiving the deposit. The exact time depends on the items and order quantity.
Q5. Can you produce according to samples?
A: Yes, we can produce based on your samples or technical drawings. We can also build molds and fixtures.
Q6. What is your sample policy?
A: We can supply samples if we have stock, but customers must cover the cost of the sample and courier.
Q7. Do you test all goods before delivery?
A: Yes, 100% testing before delivery.
Q8. How do you ensure long-term and good business relationships?
A: 1. We maintain high quality and competitive prices to benefit our customers.
2. We treat every customer like a friend and sincerely do business with them, regardless of where they come from.
Please feel free to contact me if you are interested in our products.
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