Profaịlụ windo mmịfe uPVC 92

Kemgbe e guzobere ya, GKBM enwetala otu patent mepụtara maka "profaịlụ na-enweghị ndu nke organic", patent ụdị ọrụ 87, na patent ọdịdị 13. Ọ bụ naanị onye na-emepụta profaịlụ na China nke na-achịkwa ma nwee ikike ikike ọgụgụ isi nke onwe ya. N'otu oge ahụ, GKBM sonyere na nkwadebe nke ụkpụrụ teknụzụ mba 27, ụlọ ọrụ, mpaghara na otu dịka "Profaịlụ Polyvinyl Chloride (PVC-U) Unplasticized maka Windows na Doors", ma hazie mkpokọta nkwupụta 100 nke nsonaazụ QC dị iche iche, gụnyere GKBM meriri onyinye mba 2, onyinye mpaghara 24, onyinye obodo 76, ihe karịrị ọrụ nyocha teknụzụ 100. Kemgbe e guzobere ya, ebupụla ya na ihe karịrị mba na mpaghara 20, ma nweta otuto site n'aka ndị ahịa gburugburu ụwa.