Hebei xinhu biotechnic co. Ltd., in the field of biotechnologies, works in the development and production of green products. The company's main product is diversified, and railway coal transport deters coal dust and safety of transport; anti-freezing fluids, refrigerated cooling fluids and engine cooling liquids are highly effective, and the equipment operates at low temperatures. Dust detergents, sand fixants, dust retardants improve the atmosphere and sand environment, fly-control agents respond to seasonal difficulties and look forward to working with you