Dacheng Xinhua Sealing and Packing Factory is the professional factory engaged in manufacturing sealing materials, which has developed various sealing products of high and low temperature resistance, high pressure resistance and acid and alkali corrosion resistance in the past 20 years.

Our products are widely used for pipes,valves,flanges,heat changer of petroleum, chemical industry, paper making, shipping, electric power station, metallurgy, etc.

Our Products are acknowledged as quality reliable ,the Demi-wolf Brand is established as a good hand in the sealing fields.The professional , reliability and the brand are worth to trust by the consumers.Till now ,our products are sold to many countries such as USA,Australia,Thailand,the Philipines, UAE etc......