01 Hollow Glass Microsphere Specification List 2023
Magalasi opanda kanthu, omwe amadziwikanso kuti magalasi a galasi, ndi tizigawo ting'onoting'ono topangidwa ndi galasi lokhala ndi mipanda yopyapyala. Ndi zopepuka, zoziziritsa kukhosi, ndipo zili ndi zida zabwino kwambiri zotenthetsera ndi magetsi. Nazi zina zomwe zimagwiritsidwa ntchito pa hollo...