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Hanrig is a professional fluid control valve products supplier, to provide valve products to a wide range of industries including gas and petroleum, chemicals, mining, metallurgy, power, food, pharmaceutical. paper-making, ship-building, construction.municipal engineering, water treatment, environmental protection.Hanrig Company products are widely recognized for superior quality, reliability and performance. Hanrig has over 20000m2. of 2 modern factories in Sichuan, and offices in the main cities of every province in China, it has 116 employees, with over 50% of them technical engineers, and now it is expanding its business across the globe.