Provide I, II carbon steel and stainless steel pressure vessel solutions
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Changshu Longyu Chemical Equipment Co., Ltd. was founded in 1997 and registered as its current name in 2009. The company is located at the west foot of Yushan Mountain in Changshu with beautiful scenery, on the west bank of Shanghu Lake with rippling blue waves, with Shanghai in the east, Wuxi in the west, Zhangjiagang in the north, and Suzhou in the south. The traffic is very convenient. The total area is 14,000 square meters, with more than 50 employees, including technical and management personnel, engineers, etc., with 3 invention patents and 19 utility model patents.
The company has passed the ISO9001 international quality system certification and has a D1.D2 level pressure vessel manufacturing license.
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More than 20 years of technical experience
Have Managers and Engineers
Product independent research
3 invention patents, 19 utility model patents
Through quality certification and manufacturing license
Create reliable products for customers
Perfect after sale service
Continuously improve service quality as the pursuit
The company mainly manufactures I and II carbon steel and stainless steel pressure vessels, including reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produces civilian glycerin equipment and glass-lined equipment products, with a wide range of products. Used in petrochemical, pharmaceutical, food and power industries.
Learn more
The company mainly manufactures I and II carbon steel and stainless steel pressure vessels, including reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produces civilian glycerin equipment and glass-lined equipment products, with a wide range of products. Used in petrochemical, pharmaceutical, food and power industries.
Learn more
The company mainly manufactures I and II carbon steel and stainless steel pressure vessels, including reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produces civilian glycerin equipment and glass-lined equipment products, with a wide range of products. Used in petrochemical, pharmaceutical, food and power industries.
Learn more
The company mainly manufactures I and II carbon steel and stainless steel pressure vessels, including reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produces civilian glycerin equipment and glass-lined equipment products, with a wide range of products. Used in petrochemical, pharmaceutical, food and power industries.
Learn more
The company mainly manufactures I and II carbon steel and stainless steel pressure vessels, including reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produces civilian glycerin equipment and glass-lined equipment products, with a wide range of products. Used in petrochemical, pharmaceutical, food and power industries.
Learn more
The company mainly manufactures I and II carbon steel and stainless steel pressure vessels, including reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produces civilian glycerin equipment and glass-lined equipment products, with a wide range of products. Used in petrochemical, pharmaceutical, food and power industries.
Learn moreR&D and Production of Chemical Equipment
Covering an area of 14,000 square meters, the factory scale integrates from product research and development to finished product sales to ensure product quality.
With technical and management personnel, engineers 50 people.
With different mechanical processing equipment and testing equipment.
Invention Patent
Utility Model Patents
The company has passed the ISO9001 international quality system certification and has a D1.D2 level pressure vessel manufacturing license.
Products include reactors, heat exchangers, storage tanks, fermentation equipment, scraped film evaporators, towers, and also produce civilian glycerin equipment and glass-lined equipment products.
Adhere to technological innovation and promote the sustainable development of the company as the goal.
Products are widely used in petrochemical, pharmaceutical, food and power industries.
Has been sold to Guangdong, Inner Mongolia, Shandong, Hebei, Anhui, Zhejiang, Tianjin, Shanghai and other parts of the province, and has been exported to Thailand and other Southeast Asian countries.
The quality policy is "strengthen process control, produce high-quality products, manage continuous improvement, and ensure customer satisfaction".
Create reliable products for customers and improve service quality as the pursuit.
Strive to become a high-quality supplier of chemical and pharmaceutical equipment.
Be sincere and do things with heart
The core of the hydrogen peroxide coalescer is liquid-liquid coalescence separation, which achieves efficient removal of trace water or organic phases in the hydrogen peroxide system through three steps of "coalescence filter capture small droplet coalescence gravity/interception separation". It is commonly used in production scenarios such as oil-water separation of residual liquids and purificat
Chemical Equipment is a general term for machines and equipment used in chemical industry production. In chemical production, in order to process raw materials into finished products of a certain specification, a series of chemical processes such as raw material pretreatment, chemical reaction, and separation and purification of reaction products are often required.
The core principle of a vertical stainless steel storage tank is gravity storage, sealing and pressure maintenance, safety balance, and stable support. It relies on a vertical cylindrical closed structure to achieve safe storage of medium at normal/low pressure, and cooperates with accessories to complete feeding and discharging, pressure balance, and safety protection.
The core of a coil type reactor relies on internal/external coils to achieve efficient, fast, and accurate temperature control. It is mainly used for chemical reactions that require strong heat release/absorption, rapid temperature rise and fall, and temperature sensitivity. It is widely used in chemical, polymer, petrochemical, pharmaceutical intermediates, and other fields.
The core of daily maintenance for stainless steel towers is to stabilize parameters, check inside and outside, clean frequently, prevent corrosion, and perform regular calibration according to the "patrol week/month quarter year" classification, which can significantly extend the service life and reduce unplanned shutdowns.
The core value of falling film evaporators in the food industry is low-temperature, short-term, and continuous concentration, especially suitable for heat sensitive liquid foods such as fruit juice, dairy products, and syrup, balancing flavor, nutrition, and energy efficiency.
The coalescer is a core separation equipment in the field of environmental protection that is efficient, purely physical, and has zero chemicals. It is used in four major scenarios: deep treatment of oily wastewater, exhaust gas purification, industrial medium recovery, and emergency water treatment. It can separate emulsified oil/trace droplets to ≤ 5ppm, achieve standard emissions, resource reus
Deodorization tower is the core equipment in the refining process of edible oils and fats. Its working principle is based on the physical separation mechanism of steam distillation (stripping)+high temperature and high vacuum. By utilizing the large difference in volatility between small molecule odor substances (aldehydes, ketones, alcohols, free fatty acids, solvent residues, sulfides, etc.) in
Hotline：0512-52093708
E-mail：yutezjl@163.com
Address：No. 101, Taojia Bridge, Dahe Village, Shanghu Town, Changshu City, Suzhou City, Jiangsu Province
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