Focus on threaded, Flanged and welded ball valves, providing stable and reliable solutions for harsh working conditions







Focus on threaded, Flanged and welded ball valves, providing stable and reliable solutions for harsh working conditions
Using the silicone sol process, Seiko has redefined the standard for high-end fluid control by reducing defect rates by 86%, increasing strength by 22%, and extending life by three times.
Product Patents
Factory Area
Annual Output
Advanced equipments

Sgon Valve is a professional enterprise integrating valve R&D, manufacturing, and sales. Equipped with a wide range of high-precision equipment, including CNC lathes, presses, and drilling machines, the company rigorously controls every detail in the production process to ensure that every product meets high quality standards.
We primarily produce threaded, flanged, and welded ball valves. We also offer a full range of valve products, including gate valves, globe valves, check valves, Y-type strainers, needle valves, and supporting accessories. Our products are widely used in various industries, including oil and gas, hydropower, food, and pharmaceuticals, ensuring the stable operation of various industrial systems with reliable performance.
















We can provide you free samples and you should pay the freight,and after you place an order,we will give back the freight.
Yes,we accept custom design and we have a professional design team who can design products based on your requirements.
Europe,South Asia,North America,South America,Middle East and so on.
We are a manufacturing factory.SGON has been dedicated to the development and research of products for many years,including ball valves flanged ball valves and other products.Our advanced production equipment, complete product line, and comprehensive inspection methods ensure the quality of our products.We have the sovereignty for exporting and importing, as well as over 10 years of export experience, providing strong assurance for our customers.
If in stock,we will deliver at once after receiving the payment.
If out of stock,according to your requirments,we will arrange production immediately after receiving the payment and ship as soon as possible.among 7-30days.
T/T 30% down payment, balance to be paid before shipment.



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