上海竟一实业有限公司成立于2009年，公司占地面积11521平方米，建筑面积14131平方米，注册资本1000万元，专注低温阀门解决方案十余载。经过多年积累与发展，公司不断发展壮大，不断更新设备、扩大生产基地，不仅有效提高了企业的生产能力，同时增强了企业在市场中的竞争实力，近年来使本企业有幸进入同行业第一梯队。

　　公司主营低温截止阀、低温安全阀、低温调压（减压）阀、低温紧急切断阀、低温拉断阀、低温止回阀、低温过滤阀、低温阀门相关配件以及阻火器等系列产品。公司于2012年取得国家质量检验检疫总局颁发的压力管道元件（低温阀门）制造许可证、安全附件制造许可证，同时近年来取得了阻火器制造许可证。

　　公司具备专业低温阀门设计研发、生产加工能力，拥有先进机械加工设备，具有对产品设计、制造、安装和服务全过程的有效而完善的质量管理体系。公司坚持“以顾客为中心，以质量求生存”的企业宗旨，竭诚为广大客户提供专业低温阀门解决方案。

Shanghai Jingyi Enterpise Co.,Ltd. was registerde in jinshan Branch of Shanghai Industrial 8L Commercial Administrative Bureau in August of 2009, located in Zhujiang Industrial Zone of jinsha District, shanghai, where Shanghai and Zhejiang province are connected The No.320 National Highway, Tong-san Expressway, Tingfeng Expressway are closed to the town where the company is located, It takes only 30 minutes by car from the Shanghai urban district and the town is connected with the metro system.The company covers 11,521 square meters, with floor area of 14,131 square meters, with a registered capital of RMB10 million, The major products of the company are parts for compressors, hardware parts and valves as well as the manufacturing of ordinary machineries, etc.

The major products of Shanhai jingyi Enterpise Co.,Ltd. include low-temperature stop valves, low-temperature safety vaves, low temperature pressure adjusting va|ves(pressure reducing va|ves)as well as frames for gas cylinders for gas filling and transportations. In October 2012,the company obtained the permit No,TS2710X68-2016 for the production of pressure pipeline components(for low-temperature valves) as well the permit No, TSF710105-2016 for the production of safety accessories(low-temperature safety valves), which were issued by the National Quality Inspection and Quarantine Bureau, Bureau, Besides, Jingyi will develop new products next year for the storage of low temperature liquids, to meet the requirement of the growing market. At that time, Jingyi will appye for the permit for the production of Category I and n pressure containers.

The company has a professional fleet professionally dealing with the designing and developing and production of low- temperature valves, with advanced machinery processing equipment and precise CNC machines, The company has also a complete quality managing system effectively taking care of the designing, manufacturing, installation and service to the products, Committed to the motto of "customer as center, surviving on quality" , Jingyi is sincerely providing quality products and service to its customers.

公司资质

特种设备制造许可证

特种设备制造许可证

CAS认证

CAS认证（英文）

公司产品

DJF-D系列低温长轴截止阀

DJF-A系列低温长袖截止阀

DJF系列低温长轴截止阀

DJF-D系列低温长袖截止阀

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