上海深一阀门有限公司是一家以科研为主，集高中低压阀门、沟槽式卡箍接头制造的多元化经营的认证企业。拥有先进完备的铸造、精工、涂装及检测设备。完善的质量体系及严格的检测程序使产品质量出类拔萃，深受广大用户的好评，被国家相关部门评为“质量放心产品”、“全国知名品牌”。研发部以科技为先导，配合市场回馈信息开发新型、安全、高效、节能的新产品，使企业保持活力。遍及全国的销售点是顾客强有力的服务网络，同时亦是使顾客的利益有完全的保障。

　公司全体员工坚持“文明经商、诚实守信、与时俱进、开拓创新”为宗旨；以“科技兴厂，服务社会”为目标；以“最好的质量、最实惠的价格”回报广大顾客，以打造出更好的“深一”品牌。

　Shanghai SHENYI Valves Co.,Ltd is the authentication enterprise that takes scientific research as the leading factor,producing the high-middle-low voltage valve,card hoop of cannelure type and managing in pluralism made.We have advanced and complete casting,Seiko,apply installing and checkout equipment.Perfect quality system and strict measuring procedure make product quality transcendent.Well received by the masses of users.Chosen as by the national relevant department "quality to rest assured the products","national well-known brand". Research and development department regard science and technology as guide,cooperate with market develop new-type,safe, high-efficient,energy-conserving new products by repayment information.So it make enterprise keep vigor.
　　It is customer"s powerful service network to spread all over the sales outlet of the whole country,also make the customer"s interests have complete guarantee at the same time.