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E-iav sib sau ua ke khub
1.Thaum vaj huam sib luag txuas ntxiv molding ua ke yog coated nrog sepane-based szing sib zog nrog cov tsis tau muaj kev ywj pheej polyester.
2.Da lub teeb hnyav, siab lub zog thiab kev cuam tshuam ntau zog,
Thiab yog tsim los tsim cov vaj huam sib luag cov vaj huam sib luag thiab mats rau tansparent panels.
