Peb yog cov kws tshaj lij nplej- taw qhia silicon steel tuam ntxhab thiab cov muag khoom hauv Suav teb, tshwj xeeb hauv kev muab cov khoom lag luam zoo nrog cov qauv tsim siab heev. Peb sov siab txais tos koj mus yuav cov nplej- taw qhia silicon steel ntawm tus nqi sib tw los ntawm peb lub Hoobkas. Rau specifications thiab drawings, hu rau peb tam sim no.