Functional & Material Test Laboratories

At Voneseals, our laboratory capabilities support every stage of material development, product validation, and quality assurance. Our laboratory system consists of three material laboratories and three functional testing laboratories, providing comprehensive support for material research, performance evaluation, and application verification. Through systematic testing and validation under demanding operating conditions, we ensure the reliability, durability, and consistency of our sealing materials and products. This integrated testing capability enables us to develop high-performance sealing solutions and provide reliable technical support for customers worldwide.

Manufacturing

Voneseals has four manufacturing facilities. Voneseals’ production facilities utilize advanced technologies and manage every stage of the manufacturing process to provide one-stop solutions for a wide range of sealing requirements. The company’s material development and manufacturing capabilities enable the production of diverse sealing products, ensuring strict quality control and allowing Voneseals to deliver sealing components that meet the highest standards of durability, reliability, and performance. Voneseals is also implementing the assessment of its suppliers according to ESG criteria, including ISO certifications for quality, environment, health & safety, and energy management.

Worldwide reach

All over the world, Voneseals experts stand by our customers’ side — not only in developing tailored sealing solutions and driving innovation for diverse industrial applications, but also in supporting their daily operations. Our production and assembly teams ensure every sealing component is manufactured and finished with precision, adhering to the highest quality standards. From our own facilities to customers’ application sites, Voneseals expertly manages global logistics and delivery, ensuring reliable supply of all types of seals and custom-engineered sealing solutions, wherever our customers operate.