Why TeselWhy Tesel
Exceptional Service
Product Knowledge
Expert Customization
Specialized Materials
Competitive Pricing



Tesel Seal Tech (Xiamen) Co., Ltd. is a Chinese manufacturer of engineered sealing solutions, providing a wide range of products including Spring Energised Seals, Guide Rings, Rotary Shaft Seals, Wiper Seals, high performance O-Rings, Rod Seals, Piston Seals, Back-up Rings, PTFE Seals and other high-performance seal parts.

Related IndustryRelated Industry
Food and drink

The application in the food, beverage and pharmaceutical industries are harsh to seals. Failure of the seal can lead to potential contamination or production line shutdown. The material (whether elastomer or plastic needs to be resistant to cleaning in place (CIP) and sterilization in place (SIP) in addition to having to deal with various working media. We provide reliable sealing for a range of equipment in food, beverage and pharmaceutical production lines, such as pumps, valves, homogenizers, separatörs, filling machinery, CIP&SIP equipment etc.


Semiconductor equipment, semiconductor materials and IC packaging and testing industries including wafer fabrication, wafer transfer, etching, CMP, CVD and other related equipment processes require the use of seals of ultra-high purity, low pollution, low penetration, corrosion resistance, chemical resistance, and plasma resistance. Tesel provides the right sealing technology for the sophisticated Semiconductor equipment responsible for the gains in the processor industry.


To achieve no leakage of oill production equipment is not only related to energy saving and environmental pollution, but more importantly, it is related to long-term safe operation. The expertise of our own engineering, design, and manufacturing departments work vigorously to create the most reliable sealing products in the oil & gas industry to continue the growth in the technological world.


LNG is a flammable, explosive and leaky liquid. Therefore, the relevant seals of the receiving station are required to have good sealing performance. However, for the normal sealings, it cannot function well when the physical and chemical properties change under the ultra-low temperature conditions. Tesel provides the reliability that helps prevent such leaks, keeping our communities and our LNG receiving station ships safe

Construction Machinery

Incorrect design and selection of seals, poor installation, and incorrect use can cause equipment failure. It's the number one enemy of construction machinery. If the failure of the seal causes the machinery to fail to operate, it may cause the entire production system to stop. The selection of seals must consider the working conditions, so as to select the appropriate seal form, material and installation structure. The working conditions that need to be considered generally include temperature, pressure, and medium. Others also need to consider the selection in combination with the characteristics of the equipment itself. Tesel provides the right seal solution to you to keep the sealing problem away.


Due to the special application, aerospace seals have high requirements on materials. For example, fuel tank seals need to consider whether the material can resist fuel corrosion, as well as its high temperature resistance, pressure resistance, vibration resistance, service life and other characteristics. The Tesel product line is uniquely designed to withstand these demands as well as chemical assault.