We specializes in the design, manufacture and sales of mechanical seal. After many years of exploration and research, we have developed more than 60 series of mechanical seals, which include the rubber bellows mechanical seal, spring mechanical seal, submersible pump mechanical seal, automotive water pump mechanical seal and so on. The annual production of our company is more than 5 millions sets. Now our mechanical seal exported to many countries. We have established a perfect quality management system within the company, so our products are under strictly control.