Shenzhen Koca has spreaded brand successfully to Cambodia，Australia and United Kingdom,and so on Bldg Matl is a professional manufacturer of all types of aluminum doors and windows with 10 years warranty.
We are one of the earliest suppliersin China who has got the authentic AS2047certificate from SaiGlobal and NFRC certificate. Meanwhile, we are the member ofAustralia Window Association.
We have 15years of history in manufacturing and exporting aluminum windows. Shenzhen Koca has spreaded brand successfully to Cambodia，Australia and United Kingdom,and so on
SHENZHEN KOCA
hanyu880530@gmail.com
Room 3107-B07, Modern Business Building, No. 3038 Jintian Road, Gangxia Community, Futian Subdistrict, Futian District, Shenzhen, China
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