Business scope: Clothing,
Sale,
Felt Products,
Electrical Equipment,
Auto Parts,
Fire Equipment And Equipment,
Daily Necessities,
Research And Development Of Filter Materials,
Office And Stationery,
Minerals,
Digital Product,
Computer Software Development,
Purification Equipment,
Medical Instruments,
Sports Equipment,
Interior And Exterior Decoration Design,
Security Product,
Construction,
Purification Engineering Design,
Construction,
...