QINGDAO OKVAL INDUSTRIES Co., Ltd is an enterprise integrating R&D, production, sales and after-sale service.

We have gained abundant experience in processes casting, forging, stamping on material covering iron, stainless steel, carbon steel, steel alloy, aluminum alloy and rubber etc. We're handle in export Valves, pipe fittings, flange, and OEM machined parts over 10 years. And we have 50 senior R&D engineers ready to handle your OEM requests. Our Own Factory and 50 Partner Factories will increase your selection.

All of our products meet API, ANSI, DIN, BS, JIS, ISO, MSS SP and AWWA etc, Products are widely used in construction, oil, natural gas, electric power, ship building, food industry, fire protection systems and ect., and exported to the Americas, Europe, Russia, the Middle East, and Southeast Asia. We're welcome to contact us to learn more, and hope to become one of your most reliable business partners in China with our professional technical knowledge and years of production and sales experience.