Xi'an Yunyi Instrument Co., Ltd. is a national high-tech manufacturer and trading company established in 2010, headquartered in Xi'an, China. Specializing in industrial automation and precision measurement, the company operates a modern 4,800-square-meter facility with an annual capacity of 300,000 instrument sets. Led by a chief engineer with over 30 years of experience in Rosemount technology, the firm focuses on the R&D, production, and sale of high-precision pressure, level, flow, and temperature instruments. Their extensive product portfolio includes pressure transmitters, dead weight testers, tuning fork density meters, and advanced wireless IoT sensors designed for smart city and industrial applications. Xi'an Yunyi Instrument Co., Ltd. provides comprehensive OEM and ODM services, leveraging advanced production equipment such as fully automatic GE pressure controllers to serve diverse sectors including oil and gas, chemical, water treatment, and power. The company maintains a strong international presence, exporting to over 110 countries including the United States, UAE, and India. Their commitment to quality is backed by multiple certifications, including ISO 9001, CE, ATEX, RoHS, IECEx, and SIL 2. With a dedicated R&D team and a professional international business staff, they offer customized solutions and integrated equipment like skid-mounted natural gas systems, maintaining a high reputation for reliability and technical expertise in the global measurement industry.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Product customizationOffers full customization for design and features.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Products
Products
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Dead Weight Tester
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Dead Weight Tester, Find Details and Price about Dead Weight Tester Pressure Calibrator from Dead Weight Tester - Xi'an Yunyi Instrument Co., Ltd.$901
Manual Micro Hand Pressure Calibrator Test Pump
0·0 reviews
Manual Micro Hand Pressure Calibrator Test Pump, Find Details and Price about Micro Pressure Pump from Manual Micro Hand Pressure Calibrator Test Pump - Xi'an Yunyi Instrument Co., Ltd.$459
Flow Measuring Instruments Electromagnetic Flow Meter
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Flow Measuring Instruments Electromagnetic Flow Meter, Find Details and Price about Electromagnetic Flow Meter Flow Meter from Flow Measuring Instruments Electromagnetic Flow Meter - Xi'an Yunyi Instrument Co., Ltd.$327
Capacitive Differential Pressure Transmitter
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Capacitive Differential Pressure Transmitter, Find Details and Price about Capacitive Pressure Transmitter Differential Pressure Transmitter from Capacitive Differential Pressure Transmitter - Xi'an Yunyi Instrument Co., Ltd.$221
High Temperature Melt Pressure Transmitter Transducer
0·0 reviews
High Temperature Melt Pressure Transmitter Transducer, Find Details and Price about High Temperature Melt Pressure Transmitter Melt Pressure Transducer from High Temperature Melt Pressure Transmitter Transducer - Xi'an Yunyi Instrument Co., Ltd.$220
Electrical Contact Pressure Gauges
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Electrical Contact Pressure Gauges, Find Details and Price about Electrical Contact Pressure Gauges Manometer from Electrical Contact Pressure Gauges - Xi'an Yunyi Instrument Co., Ltd.$35
Digital Pressure Gauge
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Digital Pressure Gauge, Find Details and Price about Digital Pressure Gauge Pressure Gauge from Digital Pressure Gauge - Xi'an Yunyi Instrument Co., Ltd.$131
Hand Pressure Test Pump
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Hand Pressure Test Pump, Find Details and Price about Hand Pressure Test Pump from Hand Pressure Test Pump - Xi'an Yunyi Instrument Co., Ltd.$178
Differential Pressure Gauge
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Differential Pressure Gauge, Find Details and Price about Differential Pressure Gauge from Differential Pressure Gauge - Xi'an Yunyi Instrument Co., Ltd.$32
Jy Dead Weight Pressure Tester Price Suppliers
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Jy Dead Weight Pressure Tester Price Suppliers, Find Details and Price about Dead Weight Pressure Tester Dead Weight Tester from Jy Dead Weight Pressure Tester Price Suppliers - Xi'an Yunyi Instrument Co., Ltd.
Ky Digital Hydraulic Dead Weight Deadweight Tester
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Ky Digital Hydraulic Dead Weight Deadweight Tester, Find Details and Price about Hydraulic Deadweight Tester Digital Dead Weight Tester from Ky Digital Hydraulic Dead Weight Deadweight Tester - Xi'an Yunyi Instrument Co., Ltd.
Dead Weight Vacuum Gauge Tester
0·0 reviews
Dead Weight Vacuum Gauge Tester, Find Details and Price about Dead Weight Vacuum Gauge Tester Vacuum Gauge Tester from Dead Weight Vacuum Gauge Tester - Xi'an Yunyi Instrument Co., Ltd.
Reviews
4.8
49 reviews
“ customer service (16)“ customer service (16)
“ fast delivery (10)“ fast delivery (10)
“ good dealing (2)“ good dealing (2)
“ Good service (6)“ Good service (6)
“ packed well (1)“ packed well (1)
“ With pictures (25)“ With pictures (25)
Customers
INNO DEVELOPMENT INVESTMENT
70 shipments
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Certifications
CE
4
Conformité Européenne
ATEX
1
Atmosphères Explosibles
RoHS
2
Restriction of Hazardous Substances
ISO 9001
5
International Organization for Standardization 9001
IECEx
1
International Electrotechnical Commission Explosive Atmospheres
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Key export market
🇵🇪 Peru🇵🇪 Peru
🇻🇳 Vietnam🇻🇳 Vietnam
🇮🇳 India🇮🇳 India
🇧🇷 Brazil🇧🇷 Brazil
🇲🇽 Mexico🇲🇽 Mexico
🇺🇿 Uzbekistan🇺🇿 Uzbekistan
🇪🇨 Ecuador🇪🇨 Ecuador
🇵🇭 Philippines🇵🇭 Philippines
🇮🇩 Indonesia🇮🇩 Indonesia
🇱🇰 Sri Lanka🇱🇰 Sri Lanka
🇦🇲 Armenia🇦🇲 Armenia
🇨🇴 Colombia🇨🇴 Colombia
🇷🇺 Russia🇷🇺 Russia
🇨🇱 Chile🇨🇱 Chile
🇩🇴 Dominican Republic🇩🇴 Dominican Republic
🇵🇾 Paraguay🇵🇾 Paraguay
🇹🇷 Turkey🇹🇷 Turkey
🇬🇭 Ghana🇬🇭 Ghana
🇲🇾 Malaysia🇲🇾 Malaysia
🇵🇰 Pakistan🇵🇰 Pakistan
South AmericaSouth America
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Customers
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XIYI Group Co., Ltd, established in 1954 and commencing production in 1960, is a large-scale manufacturer and trading company based in Xi'an, China. With an occupied area of 340,000 square meters and a workforce of 2898 employees, the company specializes in the design, manufacture, sales, installation, debugging, and maintenance of industrial automatic instrumentation and control systems. They offer a diverse product portfolio including Piston Gauges, Pressure Gauges, Dead Weight Testers, Vacuum Packing Machines, and Vacuum Sealers. The company operates with a total capital of 335 million CNY and boasts a provincial-level technical center, a National pressure test center, and an Industrial automation instrument research institute, underscoring strong R&D and quality assurance capabilities. XIYI Group Co., Ltd is ISO 9001 certified and provides OEM services. Their professional import & export branch has been recognized as an AA-class enterprise by Xi'an Customs, facilitating international trade for their products which cover many countries worldwide.
Automatic Small Multi-Functional Vacuum Packing Machine (DZ-300/2SA)
Hand Pump Test Vacuum/Pressure (YFP-16; YFP-20; YFP-25)
Portable Bladder (XY 7L/20L)
Hand Pump Test Vacuum and Pressure$200
Pneumatic Hand Pump$200
Hand Pressure Test Pump Y039/ Y060 /Y061 / Yfp16 / Yfp25$20
Hand Pump (Pneumatic) Y039$100
Auto Vacuum Sealer for Food
XY-160 Hydraulic Pressure Calibration (Pressure up to 1600bar)$1145
Xi'an Xiyi Pressure Instrument Co., Ltd. is a prominent manufacturer and trading company established in 1954, specializing in high-precision pressure and temperature measurement instruments. Based in Xi'an, China, the company operates a massive 340,000-square-meter facility and employs between 2,001 and 5,000 personnel. As a key player in the industrial automation sector, the company maintains a provincial-level technical center, a national pressure test center, and an industrial automation instrument research institute. Their extensive product portfolio includes piston manometers, dead weight testers, pneumatic and vacuum pressure pumps, precision pressure gauges, and diaphragm pressure gauges. Beyond instrumentation, the group provides complete sets of automation equipment and environmental protection solutions. Xi'an Xiyi is a recognized leader in its field, with experts who contribute to drafting China's National Metrological Verification Regulations and National Machinery Industry Standards. The company offers OEM and contract manufacturing services, supported by over 10 production lines and an annual output value exceeding US$100 million. Committed to international quality standards, the organization holds ISO 9001, ISO 14001, and ISO 20000 certifications. Its dedicated import and export branch has been awarded AA-class enterprise status by Xi'an Customs, facilitating the distribution of its products to global markets.
Portable Bladder (XY 7L/20L)
Hand Pump Test Vacuum and Pressure$200
Pneumatic Hand Pump$200
Hand Pressure Test Pump Y039/ Y060 /Y061 / Yfp16 / Yfp25$20