"Qing He OULI Filter Manufacturing Co., Ltd is one of the leading filter manufactories integrated with R&D and production. It was established in the nineties of the 20th century and located in Qing He, which is one of manufacturing base in Qing He.  Through 10 years' innovation and development, it has processed various automatic manufacturing machines and has a strong leadership team. 

Our products are mainly applied for automobile, generating set, engineering
machinery and air cleaner. The company handles each step from the beginning of
raw material resources, production to warehousing of finished goods with the
rigorous and earnest work manners. We often use imported materials which could
greatly reduce the damage to the machine and protect the benefits for customers. 

Quality is our life and good services make us stronger.

Relying on creditable quality, good prestige, perfect service and reasonable price, 
our company has won the confidence from the customer for a long time and will go
on in the near future. "