We have built a long-term and stable cooperation with more than 300 customers.
NINGBO TOPBON MECHANICAL SEALS FACTORY is a specialized manufacturer and exporter of mechanical seals.
TOPBON mechanical seals company comprises a broad range of high-quality standard products. We also design and manufacture engineered and one-off solutions specific to customer for every application.
Our product range, wide application area, see more products
Just tell me what you want, a customized product is welcome!