The limited company is located in Chashan Town, Dongguan City, an international industrial manufacturing center. It is an enterprise that integrates research and development, production, sales, and processing.

LESITE has been specializing in air filters for 15 years, providing one-stop integrated solutions for the processing of air filters and their accessories, as well as the efficient production of filters.

LESITE is one of the earliest enterprises engaged in independent research and development, production, and sales of air filters. LESITE Mechanical is a subsidiary of LESITE and a well-known manufacturer of air filter assembly line equipment both domestically and internationally. Has become a leading force in China's high-end filter industry

LESITE has persisted in innovation and honorably
gained many patents.
LESITE Mechanical fills in the gap of the industry
and leads industry development with wisdom and efforts.​




Our advantage

Located in Liaobu Town of Dongguan City, an international industrial manufacturing center, Chenyi Hardware Co., Ltd. is an enterprise integrating R&D, production, sale and processing.

Chenyi has specialized in air filter for 15 years and provided one-stop total solutions for processing of air filter and its accessories and efficient production of filter.

Chenyi is one of enterprises first engaging in independent R&D, production and sale of air filter. LESITE Mechanical, subordinate to Chenyi, is a famous air filter manufacturer at home and abroad and has become a leading force in the Chinese high-end filter industry

Our Services

1. Free to visit, introduce, do Selection Guide;

2. Free to visit home clients to know in-service condition of machine;

3. Test and adapt whole setting data here as according clients’demands;

4. Guide installation, operation, debugging and maintain;

5. Rich supporting suppliers of molds, chemical and others for reference.

Chenyi has persisted in innovation and honorably
gained many patents.
LESITE Mechanical fills in the gap of the industry
and leads industry development with wisdom and efforts.​