Hangzhou Xiaoshan Changshan Instruments & Meters Plant Co., Ltd.
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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)
High Temperature Stainless Steell Pressure Gauge$10
High Temperature All Stainless Steel Manometer Glycerin Filled Pressure Gauge$10
High Temperature Gauge Stainless Steel Manometer Glycerin Filled Pressure Gauge$14
1.5" General Pressure Gauge, Back Connection Manometer, 1/8 Thread$0.95
2” 50mm Bottom Connection Pressure Gauge, Economy Pressure Gauge$1.1
2" Manometer, Air Pressure Gauge$1.2
50mm Plastic Case Pressure Gauge, Bar Gauge$1.2
Hydraulic Oil Liquid Filled Pressure Gauge Silicon Pressure Gauge$3
Hangzhou Yanshan Import & Export Trade Co.,Ltd.
🇨🇳 China
2008101-200 peopleManufacturer/Trading Company/Service CompanyOEM manufacturer
Product customization
Custom packaging
Key market
🇺🇸 United States
Description
Hangzhou Yanshan Import & Export Trade Co.,Ltd. is a manufacturer, trading company, and service provider based in Hangzhou, China, with independent import and export rights. Established in 2004, the company employs 101-200 people and specializes in the manufacturing and export of a wide range of measurement instruments, particularly flow meters and constant flow pumps. Their product portfolio includes elliptic gear flow meters, glass rotor flow meters, rotary vane flow meters, helical rotor meters, rotary piston flow meters, ultrasonic flow meters, magnetic flow meters, rotameters, flow sensors, pressure gauges, and differential pressure gauges. The company operates a factory in Dong Tai, Jiangsu province, covering an area of 30,000 square meters, and offers OEM services. All products are manufactured under strict quality control and are ISO 9001 certified. Hangzhou Yanshan Import & Export Trade Co.,Ltd. has a strong international presence, exporting to markets across North America, Eastern Europe, Southeast Asia, Oceania, the Middle East, and Eastern Asia.
Rotory Piston Flow Meter (LS)
Glass Rotor Flow Meter (LZB)
Constant Flow Pump (HLB)
LPG Filter (Y Type)
Screw Rotor Flow Meter (LZ)
Oval Wheel Flow Meter (LC)
