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ABOUTChongqing Jieshi Instrument Co., Ltd. was founded in 1985 and restructured in 1995. It is located in Jieshi Industrial Park, Banan District, Chongqing. It covers an area of more than 100 acres and has more than 400 employees, including more than 60 with intermediate and senior technical titles.
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PRODUCTSThe quality and technology of the company's pressure regulating products (various pressure regulators, building pressure regulating boxes, regional pressure regulating cabinets, gate stations and long-distance pipeline pressure regulating metering skids, etc.) are in an advanced position in China.
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STRENGTHThe company passed the ISO9001, ISO14001, ISO45001 system certification, the company holds a pressure pipeline design license (industrial pipeline GC1), a pressure pipeline installation license (industrial pipeline GC2), a component combination device manufacturing license (gas pressure regulating device, factory prefabricated pipe section, flowmeter housing), a pressure pipeline valve manufacturing license (metal valve), a steel forged flange manufacturing license, a pressure vessel manufacturing license (including design qualification), a safety accessory manufacturing license (emergency shut-off valve), and a pressure vessel manufacturing (including installation, repair, modification), X-ray and ultrasonic NDT qualification personnel certificate, etc.
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SERVICEThe company has set up offices, distributors and technical after-sales service centers in 30 provinces, autonomous regions and municipalities directly under the central government, with a wide coverage of sales and service network. Our company realizes 7*24-hour after-sales service, provides technical support, holds relevant training regularly, receives user failure problems, and responds to services in a timely and quick manner.
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CONTACTThank you for visiting the official website of Jieshi Instrument. If you have cooperation intentions or suggestions, you can contact us through the following methods. We will reply as soon as possible, thank you!
JIESHI INSTRUMENT
Strength
|
Serial Number |
Standard Name |
Organizational Unit |
Category |
Year of reference |
|
1 |
GB27790-2020 City Gas Regulator |
Gas Standardization Technical Committee of Ministry of Housing and Urban-Rural Development |
Reference |
2021 |
|
2 |
GB27791-2020 City Gas Pressure Regulating Box |
Gas Standardization Technical Committee of Ministry of Housing and Urban-Rural Development |
Reference |
2021 |
|
3 |
GB/T 41315-2022 Safety shut-off valve for urban gas transmission and distribution system |
Gas Standardization Technical Committee of Ministry of Housing and Urban-Rural Development |
Reference |
2022 |
|
4 |
T/CECS 927-2021 "small gas pressure regulating box application technology" |
Urban Gas Committee of China Engineering Construction Standardization Association |
Reference |
2022 |
|
5 |
JB/T 11491-2013 Skid-mounted Gas Pressure Reducing Device |
National Valve Standardization Technical Committee |
Reference |
2013 |
|
6 |
CJ/T 447-2014 Pipeline Gas Self-closing Valve |
Gas Standardization Technical Committee of Ministry of Housing and Urban-Rural Development |
Reference |
2014 |
|
7 |
DB 50/T 867.25-2021 Technical Specification for Work Safety Part 25 Urban Natural Gas Enterprises |
Chongqing Economic and Information Commission |
Reference |
2021 |
|
8 |
T/CGAS 023-2022 "directly buried underground gas pressure regulating device" |
China City Gas Association |
Reference |
2022 |