Chengdu Hengfeng Changqing Technology Co., Ltd. is a dynamic air filter manufacturing company. Our company has advanced production and testing equipment, and maintains good cooperation with international and domestic raw material suppliers to meet the requirements of high product performance.

Our products are widely used in the fields of semiconductor, nuclear industry, electronic technology, medicine and health, biological experiment, food and beverage, purification air conditioning, mechanical and electrical equipment, environmental protection, chemical coating, automobile manufacturing and so on.

Our customers are all over the country. Products are exported to Germany, the United States, Belgium, Spain, Singapore, Russia and so on. We sincerely look forward to the cooperation with you!