Shaoxing LONJIE Controls Co.,Ltd is a lead manufacturer in HVAC, Gas and flow controls. Products including gas controls valve, all kinds of solenoid valves, gas burner,gas regulator, and electronic components. We supply best quality, professional technology, high efficiency and honestly service for customers.Headquartered in Zhejiang, China, we are special in Precise flow controls products, Aluminium Die-casting and plastic injection. Company products have been approving UL, CE, CSA certificates, products have been exported to Europe, Americas, Australia, etc.