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  Hangzhou Lecheng Gas Equipment Co., Ltd. is located by the beautiful Fuchun River—Fuyang District, adjacent to National Highway 320 and connected to Hangzhou-Ningbo, Hangzhou-Ning, and Hangzhou-Shanghai expressways, making transportation very convenient. The company specializes in the manufacturing of compressed air purification devices, nitrogen and oxygen generation equipment, and more. It features modern standard factory buildings and advanced product testing equipment. Adhering to the principle of "technology as the guide, quality for survival," the company follows a development path of technological advancement, diversification, and scale, boldly innovating and advancing towards high-tech industrialization.

Lecheng's main products include pressure swing adsorption nitrogen generators, oxygen generators, VPSA oxygen generators, nitrogen purification devices, heatless regenerative dryers, micro-heat regenerative dryers, waste heat regenerative dryers, air purification dryers, refrigerated dryers, filters, and more. Lecheng products are widely used in petroleum and chemical industries, mechanical electronics, metallurgy and smelting, coal and power, natural gas, bio-environmental protection, chemical fibers and rubber, aquaculture, food and pharmaceuticals, medical and health care, and other fields. They play a significant role in various industries, creating notable economic and social benefits.

Lecheng closely relies on the talent from professional design research institutes and higher education institutions, as well as the advantages of high-tech products with independent intellectual property rights, continuously innovating technologically, cooperating technically, and improving product performance to create high-quality products. The company strictly adheres to the ISO9001 international quality system, particularly excelling in the selection of raw materials, with major refrigeration and pneumatic components using internationally renowned brands. Excellent talent, advanced equipment, and a strict quality control system all provide a solid foundation for producing superior products. Looking back at history and forward to the future, Lecheng is ambitious. We will adhere to the development philosophy of seeking benefits through quality, progress through technology, survival through competition, and development through management, continuously updating concepts, creating high-quality branded products, and better meeting customer needs.