Peb yuav muab polycrystal, monocrystal, muab ob npaug rau iav hnub ci vaj huam sib luag thiab lwm yam ..
Peb yuav muab ntaub phab ntsa, insulated, laminated, paab iav thiab lwm yam ..
Peb yuav muab txhuas, casement, folding, zawv zawg qhov rooj qhov rai thiab lwm yam ..
Peb yuav muab cov tom qab phab ntsa, txee, wine txee thiab lwm yam ..
Tsim nyob rau hauv 2011. Peb cov khoom yog muab CE, TUV, CQC daim ntawv pov. Ua hauj lwm pab rau ntau classic reputable neeg.
Tsim nyob rau hauv 1993. Lub ib tug ntawm pioneer iav sib sib zog nqus ua qhauj nyob rau hauv Tuam Tshoj. Shengda® iav khoom yog txhab khoom mus rau ntau tshaj 100 lub teb chaws.
Check, Soundproof, ib puag ncig Qhuav, Tsis Deformed, muaj zog toughness, Khoom Kev ntxhib los mos
Ntoo Rooj, Chav nyob, pw, chav tsev mov, Txoj kev tshawb no chav, Chav Kho kom zoo nkauj Series