Xingtai City Qing Shan Sealing

Xingtai Qingshan（STO） Sealing Co., ltd, specialized in producing other rubber sealing products since 1996, located in Xingtai city ,the largest sealing products base in China. We are a worldwide manufacturer of Oil seals, rubber parts, o rings , industrial machinery rubber parts and all kinds of rubber molded products widely used in machinery and equipment, water irrigation, hydraulic pneumatic,  automobile, metallurgy, elevators, oil, mining, instrumentation, electronic  technology area … 

Qingshan Sealing (STO) Co., Ltd,  is a ISO 9001:2008 certified factory, and well known among our customers for excellent quality, product availability and very competitive prices.We are currently selling to 40 countries across the world.

-STO has a dedicated R&D team, not only do design, develop on our own but also follow up well with customer’s requirements.

-All STO products meet with ISO9001 requirements.

-STO will constantly install new automated equipment, to reach our goal of improving both proficiency and quality.

-STO will review regularly and keep improving the environmental management system.

Our Aim: 

Supply good performance goods to customers; Follow environmental laws & regulations to preserve the earth. We are always looking for new STO Oil Seal Agency in countries which we do not yet have representation. If you are interested, please contact us.