Zhejiang Shanhai Machinery Co., Ltd., established in 2005, is located in Quzhou, Zhejiang, the national air compressor production base, covering an area of about 70 mu and a plant area of 30000 square meters. At present, the company has nearly 200 employees, including more than 80 professional engineers and technicians. The company's main products include screw air compressor, piston air compressor, PET bottle blowing special medium compressor, silent oil-free air compressor, direct connected portable air compressor, etc. There are 6 air compressor assembly lines, and 15 aluminum alloy casting, cast iron, polyester sand, coated sand lines and metal processing lines.

It has a high reputation in the air compressor industry, and its OEM products are exported to Southeast Asia, Europe, Africa and other countries. It has Taiwan's shannais, Shanhai, Feilian and other brands. It produces more than 100000 air compressors and heads every year, and the output increases year by year. It is a large-scale air compressor manufacturer in China.

The company is committed to producing and developing energy-efficient aerodynamic products. It has won the honors of national high-tech enterprise, Quzhou famous trademark, brand products, doctoral expert workstation, provincial industrial product technology center, patent demonstration enterprise, etc. Among them, oil-free air compressor and direct connected air compressor fill the gap in Quzhou, and multi combination medium compressor series air compressor is the first one in the province.