Yes, spring seals is fully tested before shipment. Dms Seals Technology Co.,limited is a quality-oriented manufacturer with great achievements in quality control. Before we tapped into the global markets, we paid less attention to the ex-factory inspection, which results in the high rejection rate of the product. Now, since we have conducted detailed quality assurance rules and set up criteria for ex-factory product quality, the pass rate of the product has increased remarkably. Customers can rest assured about the product quality by remotely reviewing our QC process.

DMS Seals is professional in producing o-ring kits, including . spring seals series manufactured by DMS Seals include multiple types. And the products shown below belong to this type. Optical specifications are utilized throughout the design and manufacturing of DMS Seals hydraulic rod seals to characterize how well it meets certain performance requirements such as luminous transmittance and Anti-reflection luminous reflectance. Seal we produced has applications in a wide range of fields. The outstanding feature of this product lies in high performance. our company provides professional design and production of high-grade o-ring seals.

Our company will actively foster sustainable practices. We will conduct production in an environmentally and socially responsible manner, such as reducing waste gases, polluted water, and conserving resources.