The national hotline
            service hotline
            0576-84273552

            Quality policy

            Quality management policy: Survive on quality, develop on quality.

            Quality management objectives and targets:

            Pass rate of national product sampling is 100%

            Pass rate of product export is 100%

            Information processing rate is 100%

            Customer satisfaction is more than 98%

            Major quality accident rate is 0.

            久久精品人人看人爽,亚洲成色在线综合网站2018,亚洲Aa中文字幕在,国产福利一区二区精品秒拍