1. Ko te matotoru o te pakitara o te kōtaha matapihi he ≧2.5mm.
2. Ngā whirihoranga karāhe noa: 29mm [whakapūmau matapihi (5+19A+5)], 31mm [whakapūmau matapihi (6+19A+ 6)], 24mm me te 33mm.
3. Ko te hohonutanga o te karāhe kua tāmauhia he 4mm, ā, ko te teitei o te poraka karāhe he 18mm, e whakapai ake ana i te kaha tāutanga o te karāhe ārai rā.
E whā ngā taiwhanga o Xi'an Gaoke Building Materials Technology Co., Ltd. (GKBM) me ngā huinga taputapu whakamātautau matatau neke atu i te 300, ka taea te hipoki i ngā tūemi whakamātautau neke atu i te 200 pērā i ngā kōtaha, ngā paipa, ngā matapihi me ngā tatau, ngā papa me ngā hua hiko hei whakarite i te kounga o ngā rauemi mata. I ngā tau kua pahure ake nei, kua whakatauhia e GKBM ngā raruraru hangarau i runga i te huarahi o te R&D mā te rangahau me te whanaketanga motuhake, te manatoko tātai, te auahatanga tukanga, me ētahi atu, ā, i te mutunga ka hangaia he tātai taiao motuhake, he kore-mata, he kore-paitini, he matomato me te hoa taiao, ā, kei te tūranga ārahi i roto i te umanga rauemi hanga. Mai i tōna whakatūnga, kua whakapau kaha a Gaoke Building Materials ki te whakarato i ngā otinga kua whakaritea mō ia kiritaki, kia noho hei waitohu pono o te ao, me te whakarite i te rangimarie o te hinengaro o te kiritaki.
| Ingoa | 105 Ngā Kōtaha Matapihi Retireti uPVC |
| Ngā Rauemi Mata | PVC, te hauhā titanium, te CPE, te whakau, te hinu whakahinuhinu |
| Tātai | He pai mō te taiao, kāore he mata |
| Waitohu | GKBM |
| Takenga mai | Haina |
| Ngā Kōtaha | 105 anga ara toru B, 105 anga pumau B, 105 whitiki B, 105 poupou B, 105 whitiki poupou, |
| Kōtaha āwhina | Whitiki reti reti, taupoki 105, raka reti reti 105, piriti karāhe takirua 60, piriti karāhe takitoru 60 |
| Tono | Ngā matapihi reti |
| Rahi | 105mm |
| Matotoru o te Pakitara | 2.5mm |
| Rūma | 4 |
| Rūma | 3 |
| Roa | 5.8m, 5.85m, 5.9m, 6m… |
| Ātete UV | UV teitei |
| Tiwhikete | ISO9001 |
| Putanga | 500000 tāne/tau |
| Raina whakaputa | 200+ |
| Mōkihi | Tāruarua anō te putea kirihou |
| Whakaritea | ODM/OEM |
| Ngā tauira | Ngā tauira kore utu |
| Utu | T/T, L/C… |
| Wā tuku | 5-10 ngā rā/ipu |