I. Company Overview
Beijing MASTER Instrument Co., Ltd., established in 2003, is a national high-tech enterprise specializing in the research, development, and manufacturing of flow and level measurement instruments. The company is recognized as a “Specialized, Refined, Distinctive, and Innovative” SME by the Beijing municipal authorities.
II. Products and Applications
Our product portfolio includes five major series: flow meters, flow switches, level meters, level switches, and loop display instruments, designed to meet diverse process control requirements. The products are widely used in the petroleum, chemical, and other industries, and Beijing MASTER is an approved supplier for Sinopec, CNPC, CNOOC, and numerous large chemical groups.
III. Technology and Manufacturing
MASTER implements an independent R&D and self-controlled core process production model, rigorously managing key stages such as assembly, welding, and inspection. The company holds 40 utility model patents, 3 invention patents, and 5 software copyrights, and has passed ISO45001、ISO14001、ISO9001, EAC, CE, and SIL certifications. Additionally, Beijing MASTER possesses a special equipment manufacturing license.
1123
90% CNC processing
Professional welding technician
Multiple sets of gas and liquid flow calibration devices
Material inspection, water pressure test and other testing instruments
Have a special equipment production license and can provide supervision and inspection services

The three guarantees are implemented during the warranty period, and it is promised that any product quality problems and selection errors will occur during this period. The company will repair or replace damaged parts or whole machines for customers for free. Products that exceed the warranty period are responsible for paid repairs and only material fees are charged.

Annual production of 20,000 instruments of various types
About 2,000 long-term inventory structural accessories
5,000 sets of long-term inventory transmitters and electronic components
200 standard rotor flow meters have a delivery time of 15 working days

Pre-sales selection and on-site surveying and mapping services
Product manager's one-to-one service
Respond immediately, and go to the site within 24 hours
Provide technical training and installation guidance

The first domestically produced intelligent conversion transmitter
has obtained 40 patents
90% of R&D engineers have more than 8 years of work experience
has applied for explosion-proof, CE, SIL and other certification
Design capabilities for special working conditions

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