Specializing nyob rau hauv zus tau tej cov dawb dawb thiab ultra-dawb loj-loj ca-bent tempered iav, ca tempered siab tshaj plaws 13 m X 3.3 m;nkhaus tempered siab tshaj 12.5 m X 2.4 m, yam tsawg kawg nkaus lub vojvoog 1250mm.
Yog xav paub ntxiv 400-089-8280