About Us

Ningbo Fenghua Gaohong Mechanical Seal Factory is a professional enterprise engaged in the design, development, manufacturing, and sales of various types of mechanical seals. With a certain production scale and complete testing equipment, we adhere to the business philosophy of "best service" and "best quality". We have established production capabilities for various types of mechanical seals and are also one of the production bases for mechanical seals. The main products produced include: mechanical seals for Grundfos pumps, complete sets of mechanical seals such as rubber bellows, rubber bellows, O-ring, and container, as well as various friction materials such as silicon carbide, hard alloy, alumina ceramics, and carbon graphite.

Our company specializes in producing various types of mechanical seals, selling various types or models of seals and providing matching seals. Our products comply with DIN24960, ISO3069, API610, and GB6556-94 standards. We continuously explore domestic and international markets with high-quality products, good reputation, and competitive prices. Our company comes to serve you with a sincere heart. If you have any needs or intentions, please contact us. Our company will work with you to seek win-win cooperation with integrity and work together for common development.

Welcome new and old customers to come and negotiate and guide!