Yunnan enormous surges trading Co., LTD was established in 2006which becomes total sales company for hebei corporation in southwest China, our company is responsible for developing the southwest business and overseas market. Our company mainly manages the iron and steel industry accessories. And become the first one to produce welding elbow, welding flanges, welding tee, various pipeline using low in high pressure valves, various specifications of the premise penetrate use waterproof casing pipe and pipe required metal hose . company offers the better convenient customer needs, equipped with professional technology personnel, and for each customer provides technical support and professional language communication personnel. Welcome the domestic and overseas compatriots to come to consult . Superior product, competitive price, excellent service will be provided.