国产全是老熟女太爽了,香蕉97人妻免费碰碰碰,国产特黄A片AAAA毛片,亚洲AV无码乱码国产精品黑人,人人添人人澡人人澡人人人人孕妇
    中文版   English
Home
About Us
  Quality Management Current Position:Home  >  Zhengyang machinery >  Quality Management

“The imperfection of any procedure, will lead to the defeat of the whole”. Zenyi has always adhered to the “Seeking survive by quality, Seeking development with innovation, Seeking market by reputation" concept, to provide customers with the best quality products and services.

Zenyi adhere to the "quality first" production guidelines, warning each employee in the production process must strictly control the quality, and take self-examination, mutual inspection, factory inspection of the three elements to control the quality of measures. At the same time our Zenyi group insists on the quality control system throughout the whole process of production, the establishment of "incoming goods inspection, production process checking and final product checking" three steps inspection system, create high-quality products to customers. Perfect after-sales service and good product quality is the powerful backing for an enterprise going further and standing higher. The employee is a valuable asset of an enterprise, each employee with their own hands to create wealth for the enterprise. Zenyi group has always been employee centered. We respect all our employees, and made the fair and frankly communication with them. We will provide equal occupation development opportunities for them, according to their real ability to provide the occupation promotion, comfortable working environment, reasonable schedule, friendship and mutual help between colleagues, let each employee better enter into our Zenyi big family.

 

                        

 

                                

 

                     

 

 
AnHui Zhengyang mechanical technology CO;LTD 皖I(lǐng)CP備2022008610號(hào) 公網(wǎng)安備 34150102000299號(hào) Service Hotline:0564-3697199 FAX:0564-3697195 TSS:六安鵬程網(wǎng)絡(luò)
About Us News Products Display Service Center Contact Us  
Company Introduction Company News 5HM Series Grain Drying Machine After-sales Service Contact Details  
Operation Philosophy Announcement 5L Series Energy-saving Hot-air Furnace Installation Instructions Online Consultation
History Industry Dynamics CUSTOMER CASE Service Purpose
Corporate Culture   Marketing Network  
Core Technology        
Quality Management          
Honor            
欧美黑人又大又粗XXXⅩ东京热 | 99久久精品国产毛片鲁一鲁 | 91无码精品国产AⅤ 中文字幕熟女人妻偷伦 | 日本親子亂子倫XXXX10路 | 丰满少妇一级毛片免费观看 | 国产农村妇女乱婬A片 | 亚洲精品国产成人综合久久久久久久久 | 无码人妻丰满熟妇av免费软件 | 囯产精品一品二区三区麻豆绿夜 | 一性一交一A片大粗 | 黄色免费一级少妇喷水a片 色婷婷五月色综合AⅤ色欲 | 欧美一区二区在线播放 | 国产熟妇婬乱一区二区三区电影 | EEUSS影院www影院入口 | 国产91丝袜在线熟女漫画 | www.狠狠色婷婷综合蜜桃 | 无码精品A∨极品嫩模蜜臂 国产一a一片一级一片按摩 | 亚洲国产精品无码乱码三区红酒 | 国产午夜精品久久69久久嫩草 | 特级西西人体www高清大胆 | 日韩精品无码高清视频看看 | 无码人妻aⅴ一区二区三区用会员 | 99无码秘 蜜桃人妻一区二区三区 | 国产麻豆剧传媒精品国产AV | 中国AV毛片内谢美女一二三区 | 全部裸体做爰大片免费看网站 | 国产老头和老太xxxx视频 | 久久国产精品久久久久久电车 | 成人 免费视频A片视频88p | 暴力糟蹋人妻HD中文字幕免费 | 古装一级婬片有奶水 | 91精品国产蜜臀色欲 | 精品人妻无码一区二区三区蜜桃一 | 精品久久人人爽人人玩人人妻 | 精品无码人妻口爆日本欧美 | 午夜成人免费黄色电影 | 少妇一级婬片免费放 | 999精品无码黑人毛片视频 | 激情小说自拍视频图 | 我要看免费A片体内射精 | 国产一级婬乱片AAAA |