Casting process of valve body We can design molds and produce casting products according to customers' requirements, samples and drawings, and make all kinds of rough parts and finished parts,our company has matching production equipment, including rapid high-frequency melting furnace, resistance melting furnace, horizontal pouring machine, turnover pouring machine, low-pressure casting machine, quenching furnace, curing furnace, shot blasting machine, sand blasting machine, laser cutting machine, laser welding machine, ion cutting machine, CNC machining center, milling machine and other equipment. Valve body material: nodular cast iron, cast steel, alloy steel, stainless steel Material: WCB QT400-500 304 316 316L Specification: DN50--dn2000mm The check valve is used in pipelines to prevent medium backflow and effectively eliminate noise. It is widely used in high-rise water supply and drainage, fire protection, air conditioning and refrigeration, oil depot, compressed air and other pipelines, and can play a role in system pressure and stabilization.
Our Advantage
We are experienced as we have been in this industry as a manufacturer for more than 15 years. Both of quality and service are highly guaranteed. Absolutely prompt delivery. We can produce according to specific drawings from customers. Welcome OEM/ODM project. Strict control on quality. High efficient and well trained sale service team. ISO9001, CE and SGS certified.
FAQ
1.Q: Are you a producer or trading company? A: We are an experienced manufacturer. We own production line and kinds of machines.
2. Can you make our specific logo on the part? Yes please provide me your logo and we will make your logo on the part.
3. Can you manufacture products according to my drawings? Yes we can manufacturer according to client's drawings if drawings or samples are available. We are experienced enough to make new tools.
4. Q: Can I get some samples? A: We are honored to offer you our samples. Normally it is for free like 3-5 pcs. It is charged if the samples are more than 5 pcs. Clients bear the freight cost.
5. Q: How many days do you need to finish an order? A: Normally it takes about 30 days to finish the order. It takes more time around peak season, or if the order involves many kinds of different products.
6. what kind of rubber washer do you apply to camlock couplings? Normally we use NBR gasket.
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