Peb lub tuam txhab tshwj xeeb hauv R & D thiab tsim cov hluav taws xob hauv nruab nrab, nrog cov khoom lag luam epoxy
Siv Cov Khoom Ua Haujlwm Tshaj Tawm (Tsis Siv Neeg Siab Pwm (Cov Khoom Siv nruj heev
Ib qho ntsaws yog kev sib khi ua ke siv hauv cov khoom siv hluav taws xob, cov hmoov av lossis cuam tshuam rau cov khoom siv hluav taws xob sab hauv thiab cov khoom siv hluav taws xob {}}