先导活塞式气体减压阀

上海慥毅阀门有限公司是一家集科研开发、设计咨询、生产销售为一体的阀门专业生产企业，性价合理，质量可靠。

        本公司按照ISO9001质量体系标准执行，全国各地，远销中东、欧美、及东南亚地区，以优越的质量赢得各界好评和信赖。产品分别有真空阀、闸阀、截止阀、减压阀、止回阀、安全阀、球阀、蝶阀、疏水阀、柱塞阀、旋塞阀、锻钢阀门、不锈钢阀门、美标阀门、电站阀门、呼吸阀、隔膜阀、水利控制阀、电磁阀、针型阀、调节阀等等，……公称通径6mm-2000mm（1/4″-80″），公称压力0.1Mpa-60Mpa（150Lb-3500Lb）,工作温度-196℃-1300℃。主体材料采用：WCB.WC6、WC9、2GCr5Mo、2G1,产品广泛应用于石油、化工、冶金、电力、化肥、钢铁、采矿、供热印染、设备冷却、食品、环保、造纸、电厂、污水排放、制药、市政工程、建筑工地等领域。

慥毅的发展，得益于正确的发展思路，品牌的建设力度，产品的优良品质，完善的售后服务，也离不开众多销售精英在市场一线、宣传慥毅品牌与推广慥毅产品，慥毅的壮大、是慥毅人与销售商们合作双赢的较好佐证。“命运共同，利益双赢，产销携手，拓展市场”是慥毅遵循的市场理念。竭诚欢迎新老顾客莅临本公司参观访问，垂询惠顾，共创辉煌。

Shanghai Zao Yi Valve Co., Ltd is a production enterprise of scientific research and development, design, production and sales as one of the professional valve, reasonable price, reliable quality.

The company in accordance with the ISO9001 quality system standards, best-selling all over the country, selling all over the country, are exported to the Middle East, Europe and America, and Southeast Asia, with superior quality to win the trust and praise from all walks of life. Products are vacuum valve, gate valve, globe valve, relief valve, check valve, ball valve, butterfly valve, safety valve, drain valve, plunger valve, plug valve, forged steel valves, stainless steel valves, valve, power station valve, American Standard breathing valve, diaphragm valve, hydraulic control valves, solenoid valve, needle valve, regulating valve and so on,...... Nominal diameter 6mm-2000mm (1/4 "-80"), nominal pressure 0.1Mpa-60Mpa (150Lb-3500Lb), the working temperature of -196 DEG -1300 deg. The main material used: WCB.WC6, WC9, 2GCr5Mo, 2G1, the products are widely used in petroleum, chemical, metallurgy, electric power, chemical, steel, mining, printing and dyeing equipment, heating, cooling, food, environmental protection, power plant, paper, pharmaceutical wastewater, municipal engineering, construction sites and other fields.

The development of Zao Yi, thanks to the correct development of ideas, the construction strength of the brand, product quality, perfect after sale service, also cannot do without many elite sales in the market first, publicity and promotion of Zao Zao Yi Yi brand products, Zao Yi, Yi is the growth of Zao cooperation and win-win best sellers the evidence. "The fate of the common interests of the win-win, and expand the market, hand in hand," Zao Yi is follow the market concept. We sincerely welcome new and old customers to visit our company to visit, inquire, create brilliant.