Shanghai Yingfan Engineering Materials Co., Ltd., malitere na 2006, bụ otu n'ime ụlọ ọrụ ndị na-eduga pụrụ iche na ịmepụta geosynthetics, na-enye ọrụ ntinye na akụrụngwa dị mkpa na China. Akwụkwọ CE, ISO9001, ISO14001 na OHSAS18001, ụlọ ọrụ anyị na-emepụta usoro gburugburu ebe obibi-f ...
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