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      1. Hello Welcome to the official website of Jiangsu Hongbo Gas Equipment Technology Group Co. LTD!
        Your location: Home > Nitrogen Generator >
        Contact Us

        Jiangsu Hongbo Gas Equipment Technology Group Co. LTD
        Mob(Wechat): 00-13817675951 (Iris Zhu)
        Add:No. 2 Fuxiang Road, Xianglu Industrial Park, Wangting Town, Suzhou City, Jiangsu Province, China.
        R&D and Production Base: No. 2 Hongbo Road, Jinxing Industrial Park, Nanshen, Dongtai, Yancheng, Jiangsu

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        Small box type nitrogen generator

        Product parameter

        Small box type nitrogen generator

        1. Fast startup speed, 15-30 minutes to provide qualified nitrogen
        2. The equipment is fully automatic and the whole process can be unattended
        3. Efficient molecular sieve filling, tighter, more solid and longer service life
        4. Stable and adjustable pressure, purity and flow to meet different needs of customers
        5. Reasonable structure, safe and stable, low energy consumption

        Air compressor → air buffer tank (wet tank) → C-level filter → freeze dryer → T-level filter → A-level filter → h-level filter → main engine of nitrogen generator → nitrogen flow, purity, pressure detection → nitrogen storage tank → use point


        Nitrogen  Generator Technical index


        Nitrogen production

        Feed gas

        Product gas nitrogen



        Atmospheric dew point (℃)

        Residual oil content


        Atmospheric dew point (℃)












        (Lower customizable)



        ambient temperature











        PSA nitrogen generator is a safe, convenient and energy-saving method to produce nitrogen directly on site. The compressed air contains 79% nitrogen, which is not only the raw material of nitrogen making mechanism, but also the energy source of 99.999% high-purity nitrogen produced by nitrogen making machine. Nitrogen generator uses pressure swing adsorption technology. Molecular sieve, the core material, absorbs oxygen to produce nitrogen when passing through compressed air, and releases absorbed oxygen when venting under reduced pressure to realize repeated nitrogen generation. The power consumption of nitrogen generator is only 0.1kw. PSA nitrogen making device: Hongbo PSA nitrogen making machine adopts carbo tech technology of Germany, which can produce high-purity nitrogen with purity up to 99.999% at one time. If it is matched with the high-purity nitrogen terminal purifier produced by our company, it can produce six nine nitrogen with purity up to 99.9999%.

        PSA nitrogen generator is the leading product of Suzhou Hongbo purification equipment Co., Ltd., with an annual output of 500 sets. Hongbo is one of the earliest domestic manufacturers engaged in the research and development of PSA high-purity nitrogen generator. It is also a domestic enterprise that can produce in batches and standardization. Our standard products have realized spot supply.
        Industry application scope
        1. SMT industry application
        Nitrogen filling reflow welding and wave soldering can effectively prevent the oxidation of solder, improve the wettability of welding, speed up the wetting speed, reduce the generation of solder balls, avoid bridging, and reduce welding defects. SMT electronic manufacturers have hundreds of sets of high cost-effective PSA nitrogen generators, which have a huge customer base in SMT industry, and the share of SMT industry is more than 90%.
        2. Semiconductor silicon industry application
        Semiconductor and integrated circuit manufacturing process atmosphere protection, cleaning, chemical recycling, etc.
        3. Semiconductor packaging industry application
        Nitrogen packing, sintering, annealing, reduction, storage. Hongbo PSA nitrogen generator helps major manufacturers in the industry to win the first chance in the competition, and realizes the effective value promotion.
        4. Electronic components industry application
        Selective welding, purging and packing with nitrogen. Scientific nitrogen inert protection has been proved to be an essential part of the successful production of high-quality electronic components.
        5. Industrial application of chemical industry and new material industry
        Nitrogen is used to create an oxygen free atmosphere in the chemical process, to improve the safety of the production process and the power source for fluid transportation. Petroleum: it can be used for nitrogen purging of pipeline and vessel in the system, nitrogen filling, replacement, leak detection of storage tank, combustible gas protection, and diesel hydrogenation and catalytic reforming.
        6. Powder metallurgy, metal processing industry
        The heat treatment industry applies annealing and carbonization of steel, iron, copper and aluminum products, high temperature furnace protection, low temperature assembly and plasma cutting of metal parts, etc.
        7. Industry application of food and medicine industry
        It is mainly used in food packaging, food preservation, food storage, food drying and sterilization, medicine packaging, medicine ventilation, medicine delivery atmosphere, etc.
        8. Other fields of use
        In addition to the above industries, nitrogen machine is widely used in coal mine, injection molding, brazing, tire nitrogen rubber, rubber vulcanization and many other fields. With the progress of science and technology and the development of society, the use of nitrogen device is more and more extensive. The on-site gas making (nitrogen making machine) has gradually replaced the traditional nitrogen supply methods such as liquid nitrogen evaporation and bottled nitrogen with its advantages of low investment, low cost and convenient use.
        Contact hotline: 18551584239
        Company email szhbjh@163.com

        Next:Large PSA nitrogen generator

        Add:No. 2 Fuxiang Road, Xianglu Industrial Park, Wangting Town, Suzhou City, Jiangsu Province, China.

        E-mail: szhbjh@163.com



        Copyright:Jiangsu Hongbo Gas Equipment Technology Group Co. LTD Technical support: shidewei Technology Su ICP Bei No. 11040