国产福利小视频免费在线_日韩午夜高清福利片在线观看_国产中出在线观看_久久婷婷开心中文字幕_亚洲丰满熟女中文AV熟妇_性巴克下载无限看_99老精品传奇网站_亚洲一在线免费观看_亚洲国产韩国日本一区_国产无码在线调教

News center

Ozone technology and applications

Last update: 2019-07-29 16:02:21

Summary information:Founded in 1995, Pujiang Leili Shi Lock Co., Ltd. is a professional lock manufacturer located in

Founded in 1995, Pujiang Leili Shi Lock Co., Ltd. is a professional lock manufacturer located in Pujiang, the largest padlock manufacturing center in the country. The company has strong lock design, research and development, improvement and manufacturing capabilities, and has advanced equipment and strong technical force, as well as a well-trained professional team.

The company specializes in producing more than 100 kinds of medium and high grade copper and iron padlocks in more than 50 series. In 2003, it passed the ISO9001: 2000 quality management system certification.