About Us
Wanzilai Compression Machinery (Shanghai) Co., Ltd. is a large-scale enterprise integrating R&D, production, sales, and the Internet. Headquartered in Jiading District, Shanghai, the company has been a manufacturer of permanent magnet variable frequency air compressor technology for many years. In 2018, it established a strategic technical cooperation with Airlot Compressor Co., Ltd. from the United States.
The company specializes in the research, development, and production of energy-saving and intelligent air compressors. All compressors are capable of data exchange via the Internet of Things (IoT) and cloud systems, achieving “human-machine integration” in industrial applications. The products are widely used in various manufacturing industries and have received high praise from all sectors. They are also exported to 50 countries and regions, including Asia, Europe, the United Kingdom, Russia, the Middle East, Southeast Asia, the Americas, Eastern Europe, and Africa.
Wanzilai Compression Machinery (Shanghai) Co., Ltd. operates a modern standard factory covering over 3,000 square meters, implementing 6S management to create an advanced smart factory. Its Wanzilai series of energy-saving air compressors have been continuously recognized as one of the “Top 10 Air Compressor Brands in China” and awarded titles such as “China Energy-Saving and Environmentally Friendly Product” and “Famous Brand in China’s Compressor Industry,” securing dozens of utility model technology patents. The company’s main products are widely applied across various industrial sectors, helping enterprises save significant amounts of energy each year.
Since its establishment, Wanzilai has maintained rapid and steady growth. Adhering to the mission of “Building Quality with Integrity, Shaping a Brand with Excellence,” the company is committed to achieving win-win development with customers, partners, employees, and suppliers. It strives to build a continuously advancing, long-lasting, and energy-efficient industrial world that reduces energy consumption, protects the environment, and benefits future generations.

Related Content:
 
                        
                        
                        Pharmaceutical industry compressed air quality standards
Technical Specifications for Quality of Compressed Air in the Pharmaceutical Industry In the pharmaceutical production process, compressed air serves as a key power source and process medium, and its quality directly affects drug safety and compliance. Now in conjunction with Good Manufacturing Practice (GMP) and…
 
                        
                        
                        How much power can be saved by comparing variable frequency air compressors and power frequency air compressors
Inverter air compressors save significant power in most industrial scenarios, and are especially suitable for scenarios with unstable gas consumption. Companies can select the most suitable model by evaluating their own load factor and operating time, combining electricity costs and equipment price differences.
 
                        
                        
                        The reason why the air compressor air storage tank discharges pollutants every day
The air compressor air storage tank needs to be discharged every day. The main reasons are as follows: 1. Remove sediment air contains moisture. During the working process of the air compressor, this moisture will be compressed and brought into the air storage tank. At the same time, the oil content in the compressed air also…
 
                        
                        
                        Salt mist tester air compressor air consumption
The air consumption of the air compressor of the salt spray testing machine needs to be calculated based on the equipment parameters and testing requirements. Allowance should be reserved and pressure loss should be considered when selecting the type. Screw or oilless air compressors are recommended to ensure stable air supply and equipment life.
 
                        
                        
                        What is the pressure output by an air compressor in a general factory?
It is considered normal for an air compressor output pressure in a general factory to be between 0.6MPa and 0.8MPa (that is, 6 kg to 8 kg per square centimeter). But please note that this range is not absolute, because different factories, different…