Tikuthokozani Guangdong Dejiyoupin Doors And Windows Co., Ltd chifukwa chotenga nawo mbali pa 135th Canton Fair ndikuchita bwino kwambiri.DERCHI ndi dzina lathu lachidziwitso ndipo milandu yathu ya engineering ili padziko lonse lapansi. Zogulitsa zopangidwa ndi DERCHI WINDOWS AND DOORS zitha kupezeka ku USA, Canada, Australia, UK, Ireland, Germany, Italy, Tanzania, Israel ndi madera ena.
H2. Zitsanzo ngodya zilipo kwa mazenera ndi zitseko zonse
Makasitomala amakhudzidwa kwambiri ndi mtundu wa zinthu zathu, takonzekera ngodya zachitsanzo za mazenera ndi zitseko kwa womanga aliyense kuyesa mtundu wa ngodya zachitsanzo patsamba. Kuphatikizira makulidwe a mbiri ya aluminiyamu ndi kutchinjiriza kwamafuta, komanso kukana kukanika kwa galasi.
Inde, palinso abwenzi omwe adapangana kale kuti abwere kuwonetsero kudzakambirana zojambula za engineering. DERCHI ili ndi ziphaso za NFRC, CE, ndi AS2047, ndipo mulingo wake wautumiki umatsogolera padziko lonse lapansi. Tikuyembekezera kudzabwera nafe.
