About Julong
Qidong Julong Petrochemical Equipment Co., Ltd. is a high-tech enterprise in Jiangsu Province specializing in the R&D, production and sales of chemical equipment.
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Qidong Julong Petrochemical Equipment Co., Ltd.

Qidong Julong Petrochemical Equipment Co., Ltd. is a high-tech enterprise in Jiangsu Province, specializing in the research, development, production and sales of chemical equipment. Established in January 2003, with the professional level and mature technology in the field of chemical equipment, the company has risen rapidly in the chemical equipment industry. Since its inception, the company has been relying on experts and professors from colleges and universities, scientific research units, and insisting on the innovation path of integration of production, learning and research. The company has 4 patents for various inventions and 12 utility models.

After nearly ten years of development, the company has formed four series of core equipment products for the chemical industry, including pipeline reactors, high-efficiency heat exchangers, precision filters and extraction tower technology and equipment, and sales have reached more than 30 million. The company has passed ISO9001-2000 quality management system certification, and obtained D1 and D2 pressure vessel (including cryogenic) manufacturing license and ASME manufacturing license, and also obtained Jiangsu high-tech products and high-tech enterprise certificate. The customers served by the company are Sinopec, PetroChina and related fine chemical enterprises such as new materials, new energy and pharmaceutical intermediates.




JLF series pipeline reactor is mainly applied to the mass and heat transfer and polymerization reaction of polymer materials, and has been successfully applied to new material industries such as silicone rubber, polyester, PLA, ABS, PS, etc. The technical level has reached domestic. The pipeline reactor is also applied to ammonia reaction, biomass energy supercritical reaction, hydroxyl reaction, diazotization reaction and other flammable and explosive, high-temperature and high-pressure chemical reaction devices, which improves the safety and reliability of the device and makes it easier to realize continuous production and automatic control.



JLGH type high efficiency heat exchanger is mainly applied to the high viscous system (applicable to several thousand centipoise to several million centipoise) to strengthen heat transfer, de-volatile preheating, this technology in the country, replacing imports, has been successfully applied to ABS, PS, polyester, polylactic acid and other new materials process, the market outlook is very promising.
JLB series compound bag fine filter is a patented product of independent innovation, successfully applied to the whole set of filtration process of hydrogen peroxide device, and the market share of filter in hydrogen peroxide industry reaches 95%.


The company also cooperates with Tsinghua University to develop FG tongue grating packing (with patent usage rights), which has the advantages of stable flow, high operational flexibility, low pressure and anti-clogging in extraction towers, and is widely used in various extraction towers and phenol-containing wastewater treatment projects.


The company's above four series of products are high technology content, energy saving and high efficiency, they have changed the current situation that these equipment are dependent on imports, saving a large amount of money for users and creating huge benefits for society. Julong equipment company technology to occupy the market, expand the market; the use of expert teams to provide users with overall technical advice, process calculations, equipment manufacturing and other one-stop service; quality products, good service, reasonable prices to win the trust of the majority of users; to serve the user in good faith, return to the community; with their own unique corporate culture and service concept, to build the chemical equipment industry innovation brand, to achieve Julong The take-off of tomorrow.


How to become a peak if you don't gather all the reputation

Corporate Philosophy

Tell me your difficulties and let me be your counselor

Tell me your ideas, let me help you make plans

Tell me your requirements, let me design and manufacture for you

We build energy-saving, environmentally friendly, safe and efficient chemical equipment together.

The strength of the Gargoyles

We have a team of high level experts

 We have a team of dedicated technicians

Our products are exported to domestic and domestic industry

Corporate Vision

Create a platform with team power
Let the platform realize the value and dreams of employees

National Sales Hotline: +86-513-83636977
Contact Us
Address: No.19, Yuelong East Road, Chengbei Industrial Park, Qidong City, Jiangsu Province
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