Kunshan Tetlock Sealing Technology Co., Ltd

Kunshan Tetlock Sealing Technology Co., Ltd

Kunshan Telock Sealing Technology: A Decade of Precision Engineering and Global Expansion

2026 08/22

KUNSHAN, JIANGSU, CHINA — Since its inception in 2013, Kunshan Telock Sealing Technology Co., Ltd. has established itself as a premier manufacturing enterprise specializing in the research, development, production, and sales of high-quality rubber sealing products. Located in the Kunshan Economic and Technological Development Zone, Telock Sealing has built a formidable reputation over the past decade by placing uncompromising quality at the core of its operations. Today, the company’s precision-engineered sealing solutions are trusted by a vast network of domestic and international clients, with products successfully exported across Europe, America, Southeast Asia, and numerous other global regions.

A Decade of Excellence and Growth

Founded with a clear vision to deliver superior sealing technologies, Telock Sealing has experienced steady and robust growth over the last ten years. The company’s journey from a local manufacturer to a globally recognized supplier is a testament to its dedication to engineering excellence. By consistently meeting the rigorous demands of diverse industrial sectors, Telock Sealing has secured long-term partnerships with well-known enterprises and manufacturers worldwide, solidifying its position as a reliable partner in the global supply chain.

Advanced Manufacturing and R&D Capabilities

At the heart of Telock Sealing’s success is its commitment to technological innovation and advanced manufacturing. The company boasts an independent research and development team that has successfully formulated core sealing compounds tailored for extreme working conditions, including high and low temperatures and strong corrosive environments.

To support this R&D prowess, Telock Sealing utilizes fully automated production equipment, enabling a daily production capacity of tens of thousands of pieces and ensuring efficient batch delivery. Furthermore, the integration of a modern ERP system streamlines operations, while state-of-the-art testing instruments guarantee that every product meets exacting specifications. This technological advantage allows the company to maintain a 100% qualification rate in sealing performance, significantly exceeding industry standards.

Comprehensive Product Portfolio

Telock Sealing offers an extensive range of sealing solutions designed to meet the complex needs of modern industry. The company’s main products include O-rings (featuring perfluoroether, coated, extra-large specifications, and fine dimensions), flat washers, U-rings, Y-rings, rubber strips, rubber balls, and retaining rings. Additionally, the portfolio encompasses specialized components such as pipe fitting seals (ED rings), high-pressure water seals, skeleton oil seals, plunger oil seals, polyurethane oil seals, and PTFE washers.

These versatile products serve a wide array of critical industries, including hydraulic construction machinery, pipeline valves, high-pressure cleaners, water treatment equipment, electronics, photovoltaics, semiconductors, chemicals, automotive, marine, medical, and cosmetic container manufacturing.

Uncompromising Quality Standards

Quality assurance is the cornerstone of Telock Sealing’s business philosophy. The company has achieved the prestigious IATF16949:2016 quality management system certification, underscoring its commitment to automotive-grade quality standards. Furthermore, all raw materials strictly comply with international environmental and safety regulations, meeting ROHS2.0, REACH, PAHS, FDA, and UL testing requirements. Through rigorous raw material selection and full-process quality inspection, Telock Sealing ensures that its finished products are highly wear-resistant and anti-aging, providing long-lasting reliability in demanding applications.

Competitive Advantages and Customization

Telock Sealing distinguishes itself in the market through a combination of technical superiority, production capacity, and customer-centric service. Beyond its robust standard product line, the company excels in providing custom solutions. Engineers work closely with clients to develop non-standard sizes and special material formulations based on specific operational parameters such as medium, pressure, and temperature.

This technical capability is matched by an exceptional service framework. Telock Sealing provides one-on-one technical docking, pre-sales model selection guidance, in-sales progress follow-up, and a rapid 24-hour after-sales response system, ensuring seamless support throughout the product lifecycle.

Trusted by Industry Leaders and Vision for the Future

Over the years, Telock Sealing has become a trusted supporting supplier for numerous renowned domestic and foreign enterprises. The company’s ability to consistently deliver high-performance sealing products has earned it a loyal customer base across multiple continents.

Looking ahead, Kunshan Telock Sealing Technology Co., Ltd. remains dedicated to advancing the sealing industry through continuous innovation and quality improvement. The company’s vision is to further expand its global footprint while pioneering new sealing technologies that address the evolving challenges of modern manufacturing. With a steadfast commitment to engineering excellence, Telock Sealing is poised to continue its legacy as a leading force in the global sealing solutions market.

Media Contact: Mr. Zhang Yunhe Kunshan Telock Sealing Technology Co., Ltd. Tel: +86 18112657234 Email: zyl@tetlock.com.cn Address: Room 2, No. 205 Weijing Road, Shipu, Qiandeng Town, Kunshan City, Suzhou City, Jiangsu Province, China