伊人久久综合无码成人网_精品国产午夜肉伦伦影院_99久久无码一区人妻_免费国产自线拍-中国黄色a级片,a级黄色免费看,欧美777精品久久久久网,特黄特a级特别特级特毛片

NHI Headlines

Northern Heavy Industries passed the annual factory supervision of China Mining Products Safety Approval and Certification Center

Published:2024-08-07

On July 29th, it was learned from NHI that with its outstanding performance, it successfully passed the annual factory supervision review organized by the China Mining Products Safety Approval and Certification Center.

This audit is comprehensive and meticulous, involving the completeness of the enterprise's quality management system; Standardization of sales contract review and archiving; The scientificity of design, process development, and planning; The effectiveness of precision instrument management; The rigor of production and manufacturing process control; The precision of equipment management and quality monitoring in multiple aspects.

With the full cooperation and unremitting efforts of all employees, NHI has successfully passed the safety supervision and review of mining products, which will be implemented in 2024. This achievement is of great significance, as it signifies that NHI has achieved a high level of standardization in coal mine safety and mining safety process manufacturing in the fields of tunnel excavation and bulk material transportation. At the same time, it fully demonstrates that NHI has the equipment certification qualification for mining product safety signs, which means that the company has achieved a new leap in the field of mining product manufacturing.

This achievement is not only a high recognition of NHI' past efforts, but also a strong boost to future development. Provided reliable qualification guarantee for the company in the fierce market competition and built a solid foundation for development.

In the future, NHI will continue to adhere to the principle of "safety first, quality first", continuously increase investment in technology research and development, optimize management models, and enhance technical strength and management level. Committed to creating higher quality, safe, and reliable mining products for customers, and contributing more to the sustainable and healthy development of the equipment manufacturing industry through practical actions.


免费无码久久成人网站入口 | 亚洲日韩欧洲AV无码夜夜摸 | 午夜一区欧美二区高清三区 | 国产色青青视频在线观看撒 | 国产欧美精品一区二区色综合 | 中文字幕日产无线码一区 | 欧美在线视频一区二区 | 国产亚洲精品自在白浆校花 | 超清纯白嫩大学生无码网站 | 少妇厨房愉情理伦BD在线观看 | 国产成人精品午夜福利A在线观看 | 亚洲中文字幕日产乱码高清 | 污污污网站18禁免费观看 | 国产亚AV手机在线观看 | 少妇无码人妻一区二区三区 | 国产精品久久久久国产A级 好吊视频欧美国产在线观看 | 亚洲日本va午夜中文字幕一区 | 国产免费AV片在线无码免费看 | 国产成人手机高清在线观看网站 | 国产精品久久自在自线不卡 | 国产一区二区精品久久91 | 91福利无码国产正在播放 | 亚洲精品白浆高清久久久久久 | 九九久久精品国产免费看小说 | 无码日韩人妻精品久久 | 国内精品久久久久影院优 | 久久久婷婷精品国产亚洲AV | 亚洲国产群交无码AV | 日韩精品久久久肉伦网站 | 香蕉成人伊视频在线观看 | 无码色AV一二区在线播放 | 2018高清国产一区二区三区 | 亚洲日韩精品乱码中文字幕 | 久久777国产线看是看精品 | 欧美成人精品欧美一级乱黄 | 精品欧美一区二区在线蜜桃 | 特级BBBBBBBBB视频 | A在线观看免费网站大全 | 99久女女精品视频在线观看 | 最新亚洲春色Av无码专区 | 精品久久综合1区2区3区激情 |