Sunhy Pipe Fittings Co.
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Professional Manufacturer

Special Nut
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Professional Manufacturer

Weld Nut
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Professional Manufacturer

Sleeve Nut
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Special Nut

We are specialized in producing special nuts according to customers’ drawing. For all specification, we could make cross reference to make sure all requirement mentioned in drawing can be met. Special Nut can be used for a wide range of applications, including machinery, automobile and household appliance.
M4 to M30
Carbon Steel, Alloy Steel, Copper, Brass, Stainless Steel
06 3 special nut
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Germany Fair 2023

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germany fair 2


We are a factory with our own bending, foundry, machining, assembly, test and packing.
Material certificate (inspection certificate) is available on request.
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
We are always willing to develop new products according to the clients’ requirements, we are experienced in stainless steel investment casting and Aluminum gravity casting, so when you have samples or drawing needing a factory to develop for you, we will try our best to help you.
Generally, it will take 20 to 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

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