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HJ is committed to vacuum technology, air tightness testing and helium leak detection’s research, design, manufacture and service , owns core technology intellectual property rights, pursues to provide clients with optimized production line inspection solutions to help clients improve product quality and productivity.

Vacuum Helium Detection System Hydrogen Nitrogen Leak Test System Gas Charge Recovery System Leak Detector

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Successful Showcase

HJ is a modern enterprise specializing in the research, development, manufacture and sales of technology intensive industrial equipment. Main products include chamber type vacuum helium leak detection systems, helium filling and recovery system, liquid vacuum filling equipment, automatic brazing equipment ,laboratory testing equipment and production line detection system and so on, which are widely used in refrigeration, automotive, electrical, electronics, military and other industries.   HJ is under the lead of Oliver, an expert who is professional in vacuum helium leak detection and automatic test equipment. HJ owns core technology, has a number of inventions and utility model patents. Relying on high level talents, HJ takes the development of the design, assembly and commissioning and after-sales service and launches products suitable for clients’ use and technical requirements in different situations. Since the establishment, HJ has introduced various types of special equipment to the market. While meeting the needs of the domestic market, the equipment are also exported to the Europe, Americas, Asia and Africa and other countries and regions.

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HJ is a modern enterprise specializing in the research, development, manufacture and sales of technology intensive industrial equipment.

HJ is a modern enterprise specializing in the research, development, manufacture and sales of technology intensive industrial equipment. Main products include chamber type vacuum helium leak detection systems

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HJ is a modern enterprise specializing in the research, development, manufacture and sales of technology intensive industrial equipment. Main products include chamber type vacuum helium leak detection systems, helium filling and recovery system, liquid vacuum filling equipment, automatic brazing equipment ,laboratory testing equipment and production line detection system and so on, which are widely used in refrigeration, automotive, electrical, electronics, military and other industries.   HJ is under the lead of Oliver, an expert who is professional in vacuum helium leak detection and automatic test equipment. HJ owns core technology, has a number of inventions and utility model patents. Relying on high level talents, HJ takes the development of the design, assembly and commissioning and after-sales service and launches products suitable for clients’ use and technical requirements in different situations. Since the establishment, HJ has introduced various types of special equipment to the market. While meeting the needs of the domestic market, the equipment are also exported to the Europe, Americas, Asia and Africa and other countries and regions.

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