Recently, the full-liquid water-cooled screw chiller developed by Jiangsu Jingya Group has been successful and successfully passed the test of the National Compressor Refrigeration Equipment Quality Supervision and Inspection Center, which indicates that Jingya has made another major breakthrough in the research and development of central air-conditioning.

In recent years, full-liquid water-cooled screw chillers have received wide attention due to their large refrigeration capacity, high refrigeration performance coefficient, easy cleaning and energy saving, especially in the textile industry. Because the product has many technical difficulties in oil and gas separation, oil return control, liquid supply and liquid level control, the technology has been blocked by some large foreign companies, and the sales market has long been occupied by them. Jingya Group has faced difficulties and strengthened independent innovation. It has closely followed the concept of “doing specialization, strengthening and air engineering”, conducting in-depth technical research and market analysis, and organizing a strong scientific research force through a large number of experiments and The tackling of the problem has overcome a variety of development risks and solved a series of key technical problems. It has finally succeeded in two years.

At present, the full-liquid water-cooled screw chiller developed by Jingya has fully met the expected target requirements: the prototype with a cooling capacity of 305 KW is strictly measured by the National Testing Center of Hefei General GM, and all technical performance indicators are in line with national standards. Among them, the energy efficiency ratio COP value reached 5.32W/W, which has greatly exceeded the requirement of the national standard energy efficiency level 1 level of 5.00W/W.

At the 2005 Annual Conference of Heating, HVAC and Refrigeration in Jiangsu Province, Jingya held a technical promotion meeting for full-liquid water-cooled screw chillers, and exhibited prototypes at the annual meeting, and won experts and peers. Highly rated.

The function of classification products: Fuel Dispenser Parts are designed for Fuel Dispenser Matching Products.

The characteristics and the features of the classification products: JIASONG Brand Series Fuel Dispenser Parts are formed of various products, for example: Combination Pump, Flow Meter , Submersible Pump, Solenoid Valve, Vane pump and Nozzle etc.. They are designed for Fuel Dispenser Matching Products. The Combination pump has the advantages of high flow and high vacuum. The bearing is composite bearing with long performance life. The Combination pump adopts advanced air separation system with large volume and thorough air elimination. The flow range is 50-60L/Min. It has the advantages of compact structure, easy operation, easy maintenance, safe and reliability, novel appearance. The flow meter uses connecting rod limit, with high accuracy, long performance life, compact structure, easy operation, easy maintenance, safe and reliability, novel appearance. It is applicable for kerosene, diesel oil, gasoline and blending fuel oil. Submersible pump is the latest product of our company. It has the following features and application: 1. The precise and reasonable product design can save much more energy while supply larger flow rate. 2. More Compatibility of component design can meet the maintenance and replace of the equipment between different brands. 3. Independent cavity design make the maintenance simple and reduce the possibility of a failure, make it safer. The equipment has the advantage of compact structure, easy operation, safe and reliability.

The method, range and attentions of application: JIASONG Brand Series Fuel Dispenser Parts are suitable for fueling service of kerosene, diesel, gasoline and blending fuel oil.

We are professional manufacturer with 30 years histroy in producing all kinds of petroleum equipment. We are the excellent supplier of some large international Companies, such as Bennett, Tokheim, Gilbarco, ENE and so on. Our professional originates from our concentration.

Fuel Dispenser Parts processing (machining center)


Fuel Dispenser Parts assembly


Fuel Dispenser Parts testing


Fuel Dispenser Parts painting


Fuel Dispenser Parts packaging


Fuel Dispenser Parts

Automatic Nozzle, Combination Pump, Emergency Cut-Off Valve, Standard Metal Measuring Can

Shanghai Jiasong Machine Co., Ltd , http://www.fuel-dispenser-parts.com