ืžืจื›ื– ื”ืงื•ื ื™ื
ื”ื•ืจื™ื“ื• ืืช ื”ืืคืœื™ืงืฆื™ื”
ื”ื•ืจื™ื“ื• ืืช ื”ืืคืœื™ืงืฆื™ื” ืฉืœ Alibaba.com
ืžืฆืื• ืžื•ืฆืจื™ื, ืชืงืฉืจื• ืขื ืกืคืงื™ื, ื ื”ืœื• ืืช ื”ื”ื–ืžื ื•ืช ืฉืœื›ื ื•ืฉืœืžื• ืขืœื™ื”ืŸ ืขื ืืคืœื™ืงืฆื™ื™ืช Alibaba.com, ื‘ื›ืœ ืจื’ืข ื•ื‘ื›ืœ ืžืงื•ื.
ืœืงื‘ืœืช ืžื™ื“ืข ื ื•ืกืฃ

ืื•ืœื˜ืจืกืื•ื ื“ ื•

(20748 ืžื•ืฆืจื™ื ื–ืžื™ื ื™ื)

ืžื™ื“ืข ืขืœ ืื•ืœื˜ืจืกืื•ื ื“ ื•:

Chovm.com ืžืฆื™ืข 20748 ืžื•ืฆืจื™ ืื•ืœื˜ืจืกืื•ื ื“ ื•. ื•ื’ื ื–ืžื™ื ื•ืช ืžื’ื•ื•ืŸ ืืคืฉืจื•ื™ื•ืช ืฉืœ ืื•ืœื˜ืจืกืื•ื ื“ ื• , ืœืžืฉืœ ื—ืฉืžืœ, ืžื›ื•ื ื•ืช, ื•ื™ื“ื ื™.ื’ื ืœื‘ื—ื•ืจ ืžื‘ื™ืŸ ืคืœืกื˜ื™ืง, ืžืชื›ืช ื•ืืงืจื™ืœื™ืง ืื•ืœื˜ืจืกืื•ื ื“ ื•ืžื‘ื™ืŸ class ii, class i, ื•class iii ืื•ืœื˜ืจืกืื•ื ื“ ื•. ืืคืฉืจ ื’ื ืœื‘ื—ื•ืจ ืื ืื•ืœื˜ืจืกืื•ื ื“ ื•ื™ื”ื™ื” gb15979-2002,gb/t18830-2009, ืื• gb2626-2006

ื—ื™ืคื•ืฉื™ื ืงืฉื•ืจื™ื:

ืื•ืœื˜ืจืกืื•ื ื“ ื•ืืงื•ืืื•ืœื˜ืจืกืื•ื ื“ ื•-ืื•ืœื˜ืจืกืื•ื ื“ืื•ืœื˜ืจืกืื•ื ื“ ื•-ืขืœ ืงื•ืœื™ืื•ืœื˜ืจืกืื•ื ื“ ืžื›ื•ื ืช ืื•ืœื˜ืจืกืื•ื ื“ืื•ืœื˜ืจืกืื•ื ื“ ืžื›ื•ื ืช ื ื™ื™ื“ ืงื•ืœื™ืžื›ื•ื ื•ืช ืื•ืœื˜ืจืกืื•ื ื“ ื ื™ื™ื“ ืงื•ืœื™ืฆื™ื•ื“ ืื•ืœื˜ืจืกืื•ื ื“ืื•ืœื˜ืจืกืื•ื ื“ ืžื›ื™ืจื” ื—ืื—ื‘ืจื•ืช ื™ื™ืฆื•ืจ ืื•ืœื˜ืจืกืื•ื ื“ืžื—ื™ืจ ืžื›ื•ื ืช ืื•ืœื˜ืจืกืื•ื ื“ืื•ืœื˜ืจืกืื•ื ื“ ืžื›ื•ื ืชืžื›ื•ื ืช ืื•ืœื˜ืจืกืื•ื ื“ ืœืกืคืง ืื•ืœื˜ืจื” ืกืื•ื ื“ืžื›ื•ื ืช ืื•ืœื˜ืจืกืื•ื ื“ืื•ืœื˜ืจืกืื•ื ื“ ืขืœ ืงื•ืœื™ืžื›ื•ื ืช ืื•ืœื˜ืจืกืื•ื ื“ ื ื™ื™ื“ืช
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