人妻中文字幕精品系列,在线播放深夜精品三级,国产精品高清中文字幕,亚洲精品一区二区美女,国产线播放免费人成视频播放,亚洲成色精品一二三区,性欧美VIDEOFREE高清大喷水,乱老年女人伦免费视频,久热伊人精品国产中文,久久香蕉国产线看观看怡红院妓院

<strike id="aoicu"><input id="aoicu"></input></strike>
  • Position:Home > ABOUT US
    ABOUT US

    Founded in May 2002, Shijiazhuang Wanlixin Industrial and Trade Co., Ltd. headquarters in Shijiazhuang, the northern economic powerhouse, which supplies measuring probes and instruments for metallurgy industry. The engineers and professional senior talents constantly improves product system and technology to produce high-quality products. During the development process from single production and management of disposable thermocouple, immersion sampler, to research, develop and produce relevant instruments and probes for oxygen measurement system and hydrogen measurement system, to manufacture equipments in metallurgy industry, the company gradually enlarges and strengthens itself by constant innovation. Our products sell well in about 30 provinces and cities and even in Southeast Asia, Europe, South America and Africa, etc. The company sets up four offices outside Hebei Province, in which 6 professionally trained after-sales teams are equipped. The company occupies a total area of over 46666 square meters. We have 517 employees, including 32 senior engineering and technical personnel. With strong technical force, the company can meet all customers’ demands.
    Our company pursues the management policy of “ taking talented person at first, ensuring quality through science and technology, striving for the survival by the quality, promoting development through innovation", adheres to the management idea of “promoting development by stable quality, increasing benefit by reducing the cost” and carries forward the enterprise spirit of “integrity, dedication, and progressive”. With bold innovation, new technology, new materials, new techniques, new methods are applied to ensure product quality. The company's products have passed ISO9001 certificate of quality system. Through constant progress, the company has become one of the professional suppliers recognized and respected by customers.
    It is always our objective of ”everything will meet the customers”. We will constantly learn and improve, always offer first-rate products and high-quality service to customers.
    Warmly welcome old and new friends to visit our company and for business negotiations! We desire to cooperate with you!

    All rights reserved: Shijiazhuang Wanlixin Industrial and Trade Co., Ltd.

    av天堂资源网在线播放| 全裸无码专区| 毛片a级毛片免费观看免下载| 国产精品黄页免费高清在线观看| 熟妇人妻不卡中文字幕| 岛国精品在线免费观看| 亚洲欧洲精品国产区| 国产亚洲av综合三区| 青青青视频免费一区二区| 国产一国产一有一级毛片视频| 亚洲色精品一区二区三区四区| 亚洲中文字幕精品乱码| 麻豆精品丝袜人妻久久| 国产中文字幕精品免费| 亚洲精华国产精华精华液网站| 国产第一页浮力影院草草影视| 国产后入又长又硬| 免费 黄 色 人成 视频 在 线| 在线亚洲欧美| 精品无码久久久久久久久主播喷水| 亚洲色偷偷偷鲁综合| 91色国产在线| 国产精品自拍亚洲视频| 鲁鲁网亚洲站内射污| 亚洲av国产成人精品区| 午夜国产精品福利一二| 中文字幕亚洲精品人妻| 国产成人精品视频不卡| 国产黄网站在线观看| 18亚洲AV无码成人国产| 激情成人综合网| 亚洲日韩在线满18点击进入| 亚洲人成网77777色在线播放| 强奷漂亮少妇高潮伦理| 日韩在线播放中文字幕| 欧美黑人大战白嫩在线| 最近最新中文字幕在线第一页| 亚洲精品在看在线观看高清| 亚洲成A人片在线观看无码| 亚洲天堂av日韩精品| 精品精品国产高清A毛片|