A new workshop of 500㎡ was built.

A new factory of nearly 10,000 is bult in Linxi City as business is expanding.

Our factory name was changed to HEBEI AIYANG AUTO PARTS in order to expand our business.

A new workshop of 8000㎡ was built.

We began foreign trade business.

A new factory of 3000㎡ was built.

Xingtai Jieli Filer Factory was founded and filters are sold all over China.

An office in Beijing was set up and filters business was expanding.

Mr. Yingrui Xue started a small workshop and began to produce air filter in Xingtai City.