JIERUI's products and solutions are widely used in offshore oil and gas exploration, special vessel, rail transit & locomotive, engineering machinery, wind power, new energy, auto industry, metallurgical industry, petrochemical industry and other industrial fields.
1.We are a professional manufacturer of DIN fittings, SAE flange, Ball valves, hose assemblies and steel tube assemblies.
2.we could produce and offer products instead of eaton ,parker, stauff, lower price with same quality.also we