Daim ntawv thov

Kub kub resistant
los ntawm Admin nyob rau hauv 23-04-20
Txheej Txheej Txheej 1. Novolac expoy (-40 ℃ - 200 ℃).2. Inorganic zinc (0 ℃ -400 ℃).3. Silicone kub resistant (300 ℃ -1000 ℃).Daim ntawv thov Object...
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Acid thiab alkali tsis kam
los ntawm Admin nyob rau hauv 23-04-20
Txheej Txheej Txheej 1. Epoxy iav flakes.2. Cov Txheej Txheem Tshwj Xeeb I. 3. Cov Txheej Txheem Tshwj Xeeb II (kub resistant 300 ℃).Daim ntawv thov Object...
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