Oubailun specialized in manufacturing and selling all kinds of filters .We have good quality and pleasant reputation for many years .and won the praise and achieved stable growth.

Research and design
We try our best to meet the markert's requirement ,and manufacture high quality filters to guarantee your machine operationg well and keep your environment clean. we always uphold one principle --"Quality first" we have a new product to join the line with strict standards, and import foreign materials to improve products quality .
Customers relationship
We are at work to make your business easier. Our first operating priority is the satisfaction of our customers..