国产亚洲精选美女久久久久-中国大陆精品视频xxxx-日韩av无码中文无码电影-中文字幕久无码免费久久

常熟國強(qiáng)和茂管材有限公司

Sinupower Heat Transfer Tubes Changshu Ltd.
CN EN

400-100-7068

+ 微信號(hào)：WEIXINHAOMA

Your location ： Home > Product > Welded Tubes

Retangular Tubes

Tube width: 8-120mm, Tube height: 4-30mm, Material thickness: 0.3-3.5mm, widely used in intercoolers, water pipes and battery shells

National hotline

4001007068

Details