Tengani zida zinayi zosiyanasiyana zamabotolo odyetsera mwachitsanzo: PPSU, galasi, Tritan, PP mwachitsanzo (zitsanzo zochokera ku HOLLANDBABY), chilichonse chili ndi zabwino zake, ndipo makasitomala amatha kusankha malinga ndi zosowa zawo.1.PPSU botolo: Nkhani yaikulu ndi Polyphenylene sulfone resins, ndi ...
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