SHANGHAI E&V IMPORT AND EXPORT CO.,LTD |
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Shanghai Congkang Imp & Exp Co., Ltd company profile Founded in October, 2015, Shanghai Congkang Imp & Exp Co., Ltd is handling with import and export business for oxygen-free copper rod ... |
Quality ControlAbout products’ quality control,my company requires the cooperation of factory have a dedicated quality control department.For controlling quality of ... |