Hangzhou Guanshan Instrument Co., Ltd.
Hangzhou Guanshan Instrument Co., Ltd.
🇨🇳 China, Zhejiang
2011201-300 peopleManufacturer/Trading CompanyHangzhou 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.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Product customizationOffers full customization for design and features.
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Pressure Gauge (GS-P-GP-04)
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Pressure Gauge (GS-P-GP-04), Find Details and Price about Pressure Gauge from Pressure Gauge (GS-P-GP-04) - Hangzhou Guanshan Instument Factory
Pressure Gauge (GS-P-GP-03)
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Pressure Gauge (GS-P-GP-03), Find Details and Price about Pressure Gauge from Pressure Gauge (GS-P-GP-03) - Hangzhou Guanshan Instument Factory
Pressure Gauge
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Pressure Gauge, Find Details and Price about Pressure Gauge from Pressure Gauge - Hangzhou Guanshan Instument Factory
Pressure Gauge (GS-P-GP-02)
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Pressure Gauge (GS-P-GP-02), Find Details and Price about Pressure Gauge from Pressure Gauge (GS-P-GP-02) - Hangzhou Guanshan Instument Factory
High Temperature Stainless Steell Pressure Gauge
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High Temperature Stainless Steell Pressure Gauge, Find Details and Price about Pressure Gauge Stainless Steell Pressure Gauge from High Temperature Stainless Steell Pressure Gauge - Hangzhou Guanshan Instrument Co., Ltd.$10
High Temperature All Stainless Steel Manometer Glycerin Filled Pressure Gauge
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High Temperature All Stainless Steel Manometer Glycerin Filled Pressure Gauge, Find Details and Price about Pressure Gauge Stainless Steell Pressure Gauge from High Temperature All Stainless Steel Manometer Glycerin Filled Pressure Gauge - Hangzhou Guanshan Instrument Co., Ltd.$10
High Temperature Gauge Stainless Steel Manometer Glycerin Filled Pressure Gauge
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High Temperature Gauge Stainless Steel Manometer Glycerin Filled Pressure Gauge, Find Details and Price about Stainless Steel Manometer Glycerin Filled Pressure Gauge from High Temperature Gauge Stainless Steel Manometer Glycerin Filled Pressure Gauge - Hangzhou Guanshan Instrument Co., Ltd.$14
1.5" General Pressure Gauge, Back Connection Manometer, 1/8 Thread
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1.5" General Pressure Gauge, Back Connection Manometer, 1/8 Thread, Find Details and Price about 40mm Pressure Gauge Plastic Case Gauge from 1.5" General Pressure Gauge, Back Connection Manometer, 1/8 Thread - Hangzhou Guanshan Instrument Co., Ltd.$0.95
2” 50mm Bottom Connection Pressure Gauge, Economy Pressure Gauge
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2” 50mm Bottom Connection Pressure Gauge, Economy Pressure Gauge, Find Details and Price about 50mm Pressure Gauge Bottom Connection Case Gauge from 2” 50mm Bottom Connection Pressure Gauge, Economy Pressure Gauge - Hangzhou Guanshan Instrument Co., Ltd.$1.1
2" Manometer, Air Pressure Gauge
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2" Manometer, Air Pressure Gauge, Find Details and Price about 50mm Pressure Gauge Back Connection Pressure Gauge from 2" Manometer, Air Pressure Gauge - Hangzhou Guanshan Instrument Co., Ltd.$1.2
50mm Plastic Case Pressure Gauge, Bar Gauge
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50mm Plastic Case Pressure Gauge, Bar Gauge, Find Details and Price about 50mm Pressure Gauge Back Connection Pressure Gauge from 50mm Plastic Case Pressure Gauge, Bar Gauge - Hangzhou Guanshan Instrument Co., Ltd.$1.2
Hydraulic Oil Liquid Filled Pressure Gauge Silicon Pressure Gauge
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Hydraulic Oil Liquid Filled Pressure Gauge Silicon Pressure Gauge, Find Details and Price about Hydraulic Oil Pressure Gauge Liquid Filled Pressure Gauge from Hydraulic Oil Liquid Filled Pressure Gauge Silicon Pressure Gauge - Hangzhou Guanshan Instrument Co., Ltd.$3Customers
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Certifications
ISO 140011
ISO 90011
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Hangzhou Xiaoshan Changshan Instruments & Meters Plant Co., Ltd.
🇨🇳 China
200411-50 peopleManufacturerEstablished brand
Own brand
Product customization
Industry association member
Description
Hangzhou Xiaoshan Changshan Instruments & Meters Plant Co., Ltd. is a manufacturer based in Hangzhou, China, specializing in mechanical counters and electrical instrument components. Established in 2004 and authorized by the state's Mechanical Industry Department, the company has over 30 years of history in mechanical counter production. They offer a "BoLe" brand mechanical counter series with an annual output capability exceeding 200,000 pieces, including 15 specifications such as D-67, D94-S, D-70, Z73-5, and Z94-F models, as well as specialized counters for railway and aluminum smelting industries. Additionally, they produce diversified voltmeter and ammeter iron cores and wholesets, with an annual output exceeding 6,000,000 pieces, supplied to domestic principal electric meter factories. The company also manufactures various pressing components and parts for international markets. Their products are widely used in industries such as Pressing Machinery, Printing, Cables, Textile, Printing and Dyeing, Tanning, and Membrane Producing. With 11 to 50 employees, Hangzhou Xiaoshan Changshan Instruments & Meters Plant Co., Ltd. operates a factory and serves as a contract manufacturer and component supplier.
Counter (JL114-6)
Machine Counter (D-70)
Machine Counter (D-67)
Revolution Counter (75-1)
Model Counter (75-II)
Model Revolution Counter (Z73-5)
Machine Counter (Z94-F)
Model Revolution Counter(T78)
Revolutlon Counter (JZ115)
Measuing Wheel (MW318)
Measuring Wheel (JC316A)
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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)
