盐山正大管件可以依照asmeb16.9、jisb2311/2312/2313、gb12459、gb/t12459、hg/t21635等标准生产dn15-dn1600的锻制管件。正大管件，可以生产碳钢、不锈钢材质的异径管、弯头、法兰、三通四通，尺寸范围：dn15-dn2400.广泛应用于电力、石化、化工、制药、锅炉、供热等行业，与国内多家化工企业及建筑企业建立良好的合作关系。
yanshanzhengda pipe fitting manufacture co,.ltdis one of the specializedin the production and sales of largedomestic manufacturers of pipefittings, located at the town of pipefittings yanshantownship,hebei province,china. with bend pipefitting, flange pipefitting, tee fittings production lineseveral;customers can requestto produce iso, ansi, din, jis, gb etcstandard  of carbonsteel, alloy steel, stainless steel variousspecifications of thebend pipe fitting, flange pipe fitting,different-diameter pipe,tee pipe fitting, pipe-cap, big bending andsocket etc. series highschool low-pressure industrial fittings 1. 5tons. my companytechnical force is abundant, have cold forming, hotextruded,machine add type, forging, forging, heat treatment untiltheadvanced technology, for many years, persisted fromchoosingmaterials, manufacturing and after-sales service, alwaysimplementthe perfection; the perfection; for the electricpower,petrochemical, chemical, pharmaceutical industry, boiler,heatingindustries provides quality service, its products directexport toeurope and america, southeast asia and middle east praisedby usersand long-term cooperation today.

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河北盐山县正大管件制造有限公司
刘波
15369805699
河北盐山县龙潭工业区