Shaanxi DaoLin Mechanical & Electrical Co., Ltd, was founded in 2007, which contains three factories and one sales branch company. Since that time, we have devoted ourselves to the fluid processing and services for the food, beverage, dairy, pharmaceutical, chemical process industries. With more than 10 years of rapid development, in China, DaoLin becomes the leading manufacturer of mechanical seals, engineered sealing solutions and components for the modern process industry.

The main products include O-ring Mechanical seals, Mechanical seal for Sanitary pumps, Metal bellow Mechanical seals, Elastomer bellow mechanical seal, Single and multiple spring mechanical seals, Double face mechanical seals, Cartridge mechanical seals, etc, and mechanical seal accessories, like spring, shaft sleeves and the base.

Additional, we provide replacement mechanical seal of many famous brand pumps, like Fristam®, Alfa Laval®, Waukesha®, Wilo®, Grundfos®, APV®, PCM®, ITT®, Hilge®, and etc. our seals can be interchangeable with these brand pumps' seals. If you are using these seals, just inform us your exact requirement, then we can offer you the equivalent parts.