Our products are widely used in building, petroleum,chemical engineering, electric power ,metallurgical,textile,national defense, transport, automobile,air conditioner,train wagon, ship refrigeratory,etc.

• 产品广泛用于建筑、石油、化工、电力、冶金、纺织、国防、交通运输、汽车制造、空调管道、火车车厢、轮船、冷库等领域。