YTZD-GJ18D Puv-pib ntau lawm kab rau nruas nrog yob hlaws
Txheej txheem ntau lawm
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nthuav
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Sab saum toj & Hauv qab Pre-Flanging
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Sab saum toj & Hauv qab Flanging
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Roll Beading
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Hauv qab seaming
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Hloov dua
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Sab saum toj seaming
Khoom Taw Qhia
Cov kab no yog tsim raws li cov neeg siv khoom tshwj xeeb.Lub cev lub cev yog nthuav, ces ob flanging thiab dov beading.Nws tuaj yeem siv rau ob npaug thiab triple seam.
Sau koj cov lus ntawm no thiab xa tuaj rau peb