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ABOUT CHANGQI

Established in 1993, the Company is a nation-level hi-tech enterprise of AAA credit and Class A taxation, specializing in the production of polytetrafluoroethylene (PTFE) products.

Our PTFE sealing tape is produced with the leading technology in China and the greatest scale worldwide. We are the primary drafting unit of industrial standard for PTFE sealing tape and were ever rewarded as "Best-Growth Enterprise" (Fluoroplastics Society of China Plastics Processing Industry Association) and "Advanced Foreign Trade Enterprise" (Ministry of Foreign Trade and Economic cooperation, PRC)...

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LATEST NEWS

How to use raw materials to achieve a good sealing effect
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How to use raw materials to achieve a good sealing effect

Release time:
2018-09-05
When installing water pipes at home, some people go to the raw material belt manufacturers to buy raw materials without paying attention, they just buy them back and use them. When they are installed,
How to choose PTFE gasket
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How to choose PTFE gasket

Release time:
2018-09-05
The quality of PTFE gaskets is mainly reflected in the thickness tolerance. PTFE is not a good sealing material. Of course, the expansion of PTFE is common. The ordinary PTFE gaskets have cold flow pr
What is the effect of raw material manufacturer's anti-corrosion performance?
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What is the effect of raw material manufacturer's anti-corrosion performance?

Release time:
2018-09-05
The anti corrosion performance of the raw material belt manufacturer determines the basic price of the raw material belt. The higher the corrosion resistance, the better the overall adhesion and the l