La ngamanqaku ama-3 obushushu obuphezulu obungundo kunye ne-PPSU resin Ziziphi iingenelo zezinto zePPSU?Ukumelana nobushushu bexeshana elifutshane leplastiki yePPSU kuphezulu ukuya kuthi ga kwi-220 degrees, kwaye ubushushu bexesha elide bunokufikelela kwi-180 degrees, kwaye bunokumelana nobushushu be-oyile...
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