OUDELONG is a leading company specialising in the purification industry. We provide a full range of purification engineering, purification equipment and purification products to meet the needs of different customers, Our engineering, equipment, products and services are widely used in electronics, pharmaceutical and biological, healthcare, food, cosmetic and aerospace and other industries that require highly clean environments.

Our main business is to provide customized purification engineering solutions. From project planning, design, installation, construction to maintenance, we provide one-stop service. We understand that each project has its own unique requirements, so we are committed to customized design and construction according to the specific requirements of our customers, ensuring that every detail meets their expectations and requirements

In addition, we also produce and sell a variety of high quality purification equipment and purification products. These products are carefully designed and manufactured to ensure they are efficient, reliable and long lasting. Our purification equipment and products include purification panels, clean doors and Windows, Pass Box, air shower, air filter, lamina flow cover, clean workbench, etc., and our purification products cover a variety of filter materials and media to meet different purification needs.

Our team consists of a group of experienced, professional and innovative engineers and technicians. They have an In-depth understanding of the latest developments in purification technology and are able to offer innovative solutions to their customers. Our goal is to help our customers improve productivity, reduce operating costs and ensure that their production environments meet the highest standards of cleanliness.

At OUDELONG we believe that professional technology, excellent products and considerate service are the key to win the trust and support of our customers. We remain committed to providing quality products and services to help each customer achieve their business goals.