Hangzhou Jiangnan Pressure Gauge Co., Ltd.
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Jiashan Jiangnan Mechanical and Electrical Gauge Co., Ltd.
🇨🇳 China
198911-50 peopleManufacturerEstablished brand
Industry association member
Low MOQ
Product customization
Key customer
SINOPEC
Description
Jiashan Jiangnan Mechanical and Electrical Gauge Co., Ltd., established in 1989 as Jiashan Jiangnan Seal Co., Ltd. and renamed in 2003, is a manufacturer of mechanical and electrical gauges based in Jiaxing, China. Located in the Yangtze River Delta, the company operates a factory with a total floor space of 3,500 square meters and covers an area of 6,500 square meters. With 11 to 50 employees, the company specializes in providing high-grade mechanical seals, metal bellows seals, magnetic mechanic oil seals, diaphragm couplings, rotating nozzles, distribution tubes, and centrifugal pumps for the refining and chemical industry. They are a member of China Petrochemical Corporation and a long-term supplier to Sinopec. Jiashan Jiangnan Mechanical and Electrical Gauge Co., Ltd. offers both component manufacturing and contract manufacturing services, adhering to ISO 9001 and DIN 24960 standards. The company possesses advanced processing equipment and extensive manufacturing experience, enabling them to design and produce mechanical sealing solutions for various and specialized working conditions, including those for foreign machinery.
Diaphragm Coupling (J6(ZJ6))
Mechanical Seal (JN-106U)
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Metal Bellow Seal (JBM-D-II)
Metal Bellow Seal (JBM-D-I)
Metal Bellow Seal (JBM-C-I/II)
Mechanical Seal
Metal Bellows
Centrifugal Pump$5000
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Hangzhou Guanshan Instrument Co., Ltd.
🇨🇳 China
2011201-300 peopleManufacturer/Trading CompanyOEM manufacturer
Own brand
Product customization
ODM manufacturer
Shipments
1682
Key customer
ELITE INSTRUMENTS
Key market
🇮🇳 India
Description
Hangzhou Guanshan Instrument Co., Ltd., established in October 1988, is a prominent Chinese manufacturer and trading company specializing in industrial automation meters and instrumentation. Based in Hangzhou with additional specialized facilities in Anhui and Shanghai, the company operates a large-scale production infrastructure featuring over 10 production lines and a workforce of 201 to 300 employees. They maintain a robust quality management system with ISO 9001 and ISO 14001 certifications.
The company offers an extensive portfolio of over 2,000 specifications across five main product categories. Their core expertise lies in the production of pressure gauges (including liquid-filled, diaphragm, and digital variants), bimetal and capillary thermometers, SF6 gas density monitors for the power industry, and specialized temperature controllers for transformers. Additionally, they manufacture critical components such as brass sockets, movements, and stainless steel cases.
As a comprehensive B2B provider, Hangzhou Guanshan Instrument Co., Ltd. serves as a contract manufacturer offering OEM and ODM services to global partners. With over 30 years of industry experience, the company has secured a significant domestic market share under its independent "GUANSHAN" trademark while maintaining a strong international presence. Their export operations span North America, Europe, the Middle East, and Southeast Asia, supplying high-precision instruments to diverse sectors including petroleum, chemical, medical equipment, and power generation.
Pressure Gauge (GS-P-GP-04)
Pressure Gauge (GS-P-GP-03)
Pressure Gauge
Pressure Gauge (GS-P-GP-02)
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