After-sales Service: | 12 Months |
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Warranty: | 12 Months |
Application: | Concorete Formwork |
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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About Us
Supreme Machinery is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,
Ductile Iron Castings and and any other precision castings for more than 25 years.
We are dedicated to meet different requirements of various customers across the world, products are mainly
involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel
and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.
Products Name | Hex coupling nuts |
Grade | 3.6 to 12.9 etc. |
Size | Customized |
Material | Carbon steel, stainless steel, Brass, Titanium. |
Head/Tread styles | According client's requires |
Coating/Surface treatment | Zinc, Tin, Nickel, Chrome, Titanium,, Dacromet, Heat dip zinc, Chromate etc. |
Certificate | ISO9001:2008, ISO14001:2004 |
Packing | Varies of packing according clients requires. |
Suppliers with verified business licenses