We support international trade quotation terms such as FOB, CNF and CIF. 

If the valve has leakage or switching failure, please first check the installation direction and working pressure. Minor leakage can be solved by tightening flange bolts or replacing seals; jamming during opening and closing can be fixed by removing impurities in the medium and cleaning foreign matters inside the valve.

We provide free professional installation guidance, commissioning and after-sales technical support. We can offer installation manuals and video guidance, and respond to technical questions online in real time.

Here is no strict minimum order quantity for regular models, and small trial orders are supported. We also accept mixed container orders, allowing you to combine different models, specifications and product categories in one order.

Standard regular products are in sufficient stock with a delivery time of 3 to 7 days.
For non-standard customized products with special materials and pressure specifications, the delivery time is 15 to 30 days, subject to final order confirmation.

Yes, we can provide them.

Yes, it can be provided.

Our valves hold a full range of international authoritative certifications, including API, CE, EAC, ISO, SIL, UL, FM, WRAS, and ACS, as well as the Special Equipment Manufacturing License (TS).

Yes, we accept.We can undertake customization according to customer drawings and ODM project development. We provide R&D, design, mold opening and mass production based on working conditions and design drawings, supporting customized exclusive specifications and structures.