国产啪精品视频网给免丝袜_日韩少妇白浆无码系列_在线免费网站AV_天美黄色网站中文字幕_国产 欧美 日产一区_久久中文字幕精品综合网_免费亚洲黄色网址_91麻豆国产电影_毛片一级播放完整版_国精品人妻无码一区免费视频

Hongyu Technology

2022-08-07

Share to

Founded in 2017, Sichuan Hongyu New Materials Technology Co., Ltd. is a private high-tech enterprise specializing in the production of new material castings. It has obtained the self-managed import and export right, and its products are sold at home and abroad. Its strategic partners include industry giants such as ESCO, Danieli, and Metso.

Production capacity

6,000 tons/year ester-hardened sodium silicate-bonded sand production line

5,000 tons/year lost foam casting production line

10,000 tons/year automatic precoated sand steel ball production line

111.jpg