Tam sim no, vim muaj kev sib txawv cov txheej txheem thiab cov qauv yas muaj nyob rau hauv kev ua lag luam hygienon tsis tuaj yeem siv, thiab lwm yam ntawm cov khoom siv raw. Ib qho ntxiv, tus nqi ntawm outsourcing yas kav yog tus kuj tseem ceeb. Yog li ntawd, cov chaw tsim khoom ntawm kab yas composite pipes feem ntau yuav lawv tus kheej cov extruders rau cov kav yas.
Tus txawj luam
Feb 17, 2025
Xa kev nug
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