| Casting Method: | Precision Casting |
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| Casting Form Material: | Metal |
| Casting Metal: | Cast Steel |
| Samples: |
Samples in stock
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 1. We are specialized in manufacturing fastener
2. Rich manufacture experience.
3. High quality with competitive price.
4. Domestic and Overseas markets.
5. Well equipped with complete facilities.
6. Strict quality control
7. In addition to supplying varieties of types and specifications to our customers, we also accept customized product.
| Product Name | Butterfly Wing Nut |
| Material | Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420 Carbon Steel: 4.8, 6.8, 8.8, 10.9, 12.9 |
| Size | M3-M20 or as per your request |
| Standard | ISO,GB, DIN, JIS, ANSI, BSW,ASME |
| Certificate | ISO9001:2008, SGS testing report & RoHS |
| Finishing | Zn- Plated, Ni-plated, Tin-Plated, Radiant Plated, Passivated, Brass plated, Cd- plated, Phosphate Anodize, Cr-plated, Black Oxide etc |
| Heat Treatment | Tempering,Hardening,Spheroidizing,Stress Relieving etc |
| Package | General export package, or according to customer's requirement |
| Delivery time | About 7 -15 days after all details confirmed and able to offering fast delivery for urgent order |
| Customer Service | Replacement at all our cost for rejected products if the part does not match with the PO drawings |
1. No glitches: It has advanced deburring equipment and is reprocessed by hand. Let each product be clean without leaving burrs
2. No deformation: All the polishing masters have more than 10 years of polishing experience, and they have one-to-one training before starting to make the polished products have sharp edges and corners without deformation.
3. No pitting: Owning a surface treatment department, no outsourcing processing is required. The surface treatment of the product selects high-quality materials to make the product shiny and super three-dimensional.
4. Strict standards: Each product is fully inspected according to quality standards, and the delivery rate is high.
With more than 10 years of experience, we know exactly what you need;
Strict quality control in raw material selection, production line, and pre-packing, which ensures reliable product quality as per customer's request.
Prompt action on customer's requirments.
Shipping way:
1) 0-100kg: express&air freight priority,
1. Q: Why choose Shengao products?
Suppliers with verified business licenses
Audited Supplier 
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