1. Te matotoru o te pakitara o te taha tirohanga ≧2.8mm.
2. Ka whakapai ake te hoahoa hanganga rūma-toru i te mahi whakamahana.
3. Ka taea e ngā kiritaki te whiriwhiri i ngā rīpene rapa me ngā gaskets e ai ki te matotoru o te karāhe, ā, ka taea hoki te whakahaere i te whakamātautau tāutanga karāhe.
I whakatūria a Xi 'An Gaoke Building Materials Technology Co., Ltd. i te tau 1999, ā, neke atu i te 2,000 āna kaimahi. Ko GKBM te umanga hanga matua o te Kamupene Xi 'An Gaoke (Group), te umanga hangarau-teitei matua o te Mahere Rama ā-Motu, te turanga hanga kōtaha kore-mata nui rawa atu o te ao, te umanga poutū rauemi hanga hou ā-motu, ā-rohe me ā-tāone, me te kaiārahi o te umanga rauemi hanga hou o Haina.
Kei roto i te umanga GKBM ngā kōtaha uPVC, ngā kōtaha konumohe, ngā matapihi me ngā tatau pūnaha, ngā paipa ā-rohe, ngā paipa hangahanga, ngā paipa hau, ngā taputapu hiko hangahanga me ngā rama LED, ngā rauemi whakapaipai hou, te tiaki taiao hou me ētahi atu mara. Ko GKBM te kaiwhakarato ratonga whakauru rauemi hangahanga hou o Haina e whakauru ana i te R&D, te whakaputa, te hoko me ngā ratonga hangarau.
He pokapū hangarau hinonga rongonui a GKBM i te Porowini o Shaanxi, te wāhanga perehitini tuarua o te China Construction Metal Structure Association, me te wāhanga kaiwhakahaere tuarua o te China Plastics Processing Industry Association.
| Ingoa | 88 Ngā Kōtaha Tatau 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 | 62 Anga tatau ara-rua A, 88 anga tatau ara-toru A, 88 whitiki tatau (A), 88 whitiki tatau (A) whakatupuranga 2, 88 whitiki waenga A, 88 whitiki namu reti |
| Kōtaha āwhina | 88 Pīra karaihe kotahi, 88 Pīra karaihe takirua, 88 Hononga whitiki reti, 88 Kōtaha Taupoki Waenganui, 88 Kōtaha Taupoki Nui |
| Tono | Ngā tatau reti |
| Rahi | 88mm |
| Matotoru o te Pakitara | 2.8mm |
| 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 |