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| Customization: | Available |
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| Material: | Carbon Steel |
| Type: | Hexagon Head |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| The Leading Fastener Suppier in China | |
| Material: | Carbon Steel, Stainless Steel, Brass etc. |
| Standards: | DIN, ISO, etc. |
| Size: | Standard Size, Customized |
| Class: | Gr4.8-12.8 |
| Finish: | Plain, Black, Zinc, Yellow Zinc, HDG, Dacromet, etc. |








| Q1: What types of fasteners do you supply? |
| A1: We manufacture and export a full range of fasteners including bolts, nuts, screws, washers, threaded rods, anchors, and non-standard parts for industrial and automotive applications |
| Q2: What standards do your products comply with? |
| A2: Our fasteners meet DIN, ISO, ANSI/ASTM, BS, and JIS standards. Customized dimensions based on drawings or samples are also available. |
| Q3: How do you control product quality? |
| A3: We carry out 100% inspection for key dimensions and conduct tensile, hardness, and salt spray tests in accordance with ISO 9001 and IATF 16949 standards. |
| Q4: Do you support mixed container shipments? |
| A4: Yes, we can combine different types or sizes of fasteners in one container to reduce shipping costs and meet diversified demand. |
| Q5: Can you produce non-standard or customized fasteners? |
| A5: Yes. We specialize in non-standard and OEM fasteners, manufactured based on technical drawings, 3D samples, or specific mechanical requirements. |
| Q6: What grades of carbon and alloy steel do you offer? |
| A6: Common grades include 4.8, 8.8, 10.9, and 12.9 for bolts and socket screws, ensuring strength for different industrial uses. |