| Mbiri Yathu | Dong Guan Sapro Photodelectric CO. LTD. | Hui zhou zhou galasi co. ltd. | Saite galasi co. ltd. |
| Anakhazikitsa chaka | 2017 | 2017 | 2011 |
| Malo | Tangxia Town, chigawo cha Guangdong | Huizhou City, chigawo cha Guangdong | Nanyang City, Henan Modzipereka |
| Zopanga Zopangira | 2,200㎡ | 10,000 | 7,000 |
| Kukula kwagalasi | 5 "-21.5" | 21.5-98 " | 0.15 mpaka 3mm |
| Makulidwe agalasi | 0.33 to 3mm | 2 mpaka 12mm | 0.15 mpaka 3mm |
| Mtundu Wazikulu Wogulitsa | Magalasi ogulitsa ndi nyumba | Galasi lalikulu | Kamera ya kamera Kuvala mwanzeru |
