人人爽人人爽人人片AV东京热,EEUSS影院WWW在线观看免费,色多多性虎精品无码AV,国产玖玖玖九九精品视频靠爱,亚洲欧美日韩另类丝袜一区,好硬好大好爽视频,视频一区二区无码制服师生,98精产国品一二三产区区,亚洲色婷婷婷婷五月基地,亚洲情A成黄在线观看动漫尤物

2024 Steel World Metal Exhibition relies on the industrial advantages of Guangdong Lecong Steel world, focuses on "gathering resources, creating business opportunities, promoting cooperation" as the core, and upgrades the five theme exhibitions of "Metal Application Exhibition, fire and water heating Valve exhibition, stainless steel Exhibition, hardware products exhibition, metal processing equipment exhibition".

The exhibition range is divided into 8 categories, a full range of metal products, metal production process machinery and equipment, processing technology, application solutions.

2023 Greater Bay Area Metal Exhibition was successfully held in Lecong Steel World · Hardware fittings Decoration City, with an exhibition area of more than 20,000 square meters, attracting 300+ metal merchants to participate in the exhibition, and more than 2,000 metal materials companies in Lecong Steel World participated in the exhibition, including: Midea Group, active industry, Jialowang Gas, Lianso Security, Lianso Huatong steel plastic pipe, Lianso stainless steel pipe industry and Dahong Wang stainless steel and other well-known enterprises.