OCSL Mechanical Seals Co., Ltd. manufactures and exports complete range of mechanical seals for pumps, mixers, agitators and compressors, covering applications from clean water to high temperature and corrosive environment. We also provide maintenance service for mechanical seals of all types and sizes, standard and non-standard, including seal refurbishment and re-engineering. We have rich experience in the field of mechanical seals. We are committed to assist customers with the best sealing solutions at competitive price.

Our product lines include pusher seals, bellows seals and cartridge seals, complying with API 682, DIN24960, ISO3069, BS5257 and GB6556. The diverse material combinations enable us to serve different industries, such as water treatment, food processing, petrochemical, power, pulp and paper, pharmaceutical, automotive, marine, etc.

OCSL is carrying out ISO 9001: 2000 & ISO14001: 2004 Quality Assurance Systems. Since establishment, we already set up an integrated system of traceability. To guarantee our products quality, we use the best raw materials and state-of-the-art manufacturing process for all components of the products. Meanwhile, we are constantly improving cost-effective process to lower customer's purchasing cost and producing reliable products with a long seal life to reduce customer's downtime cost.

In today's increasingly competitive market, OCSL is devoted to meet customer's demands not only by quality and price, but also by our service. We welcome your inquiries and look forward to working with you.

For more information, please don't hesitate to contact us.