Yuhuan Hongdaer Valve Co.,Ltd,established in 2001,mainly manufactures medium and high-grade brass ball valves,radiator valves,triangular valves,check.valves,manifolds,filters,and brass pipeline fittings. The co***ny boasts strong technology force and advanced equipment and over five years' production experience. The product quality is strictly controlled under the scientific management.As aresuly,the co***ny has won the international ISO9001 quality system certification.In an effort to meet the demands of t...
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