Founded in 2003, Zhengzhou Xinwei Refractory Material Co., Ltd. is located in Xinmi City, 40 kilometers southwest of Zhengzhou City, the capital of Henan Province. It is close to the Beijing-Guangzhou and Longhai Railways and has a convenient transportation. The refractory resources in the territory are abundant, the fuel is sufficient with an excellent quality, all these provide an unique condition for the development of refractory  industry.

"/> 亚洲av日韩av永久无码电影,精品熟人妻一区二区三区四区不卡

亚洲日韩成人av无码网站,色翁荡熄又大又硬又粗又动态图,无码aⅴ精品一区二区三区,国产精品久久久久免费a∨

Founded in 2003, Zhengzhou Xinwei Refractory Material Co., Ltd. is located in Xinmi City, 40 kilometers southwest of Zhengzhou City, the capital of Henan Province. It is close to the Beijing-Guangzhou and Longhai Railways and has a convenient transportation. The refractory resources in the territory are abundant, the fuel is sufficient with an excellent quality, all these provide an unique condition for the development of refractory  industry.

After the company's tireless hardwork, it now has more than 280 employees, including 26 technicians, 18 middle or senior titles, and 8 junior titles. It has equipped with two computerized batching systems, two intelligent high-temperature tunnel kiln, three fully automatic high-temperature shuttle kiln which is environment friendly and one automatic unshaped refractory production line. The annual production of various refractory materials is about 50,000 tons which are widely used in metallurgy, glass, ceramics, cement , power and chemical industries. The products have a stable quality and superior performance. They are popular with more than 20 provinces in China, and exported to Russia, Brazil, Vietnam, Italy, South Africa, South Korea, Thailand, Singapore, Indonesia and so on.

The company has always adhered to the principle of “Quality First, Credit First, Customer First, High efficiency”. It has won the honors of “National Metrology Qualified Unit” and “Service Standardization Standard Unit” recognized by the goverment. In order to meet the needs of market demand,we established a "production, learning, research" base with the High Temperature Research Institute, Henan University of Science and Technology. We also keep cooperation with Luoyang Institute of Refractories Research,  the Wuhan Iron and Steel Design Institute and other scientific research institutions . At the same time, our company has the design, installation, manufacture and commissioning ability of high and low temperature kiln. 

We will do our best to satisfy our customers all over the world!

Sincerely welcome your coming !


欧美黑人粗暴多交高潮水最多| 大雞巴亂倫有声小说| 蜜臀性色av免费| 色婷婷久久综合中文久久蜜桃av| 日本饥渴人妻欲求不满| 成人黄色网址| 国产午夜精品理论片| 色综合久久一区二区三区| 国产极品久久久久极品| 欧美亅性猛交内射| 国产精品无码av天天爽播放器| 国产成+人欧美+综合在线观看| 精品久久人人爽天天玩人人妻| 国产成人8x视频网站入口| 少妇人妻在线视频| 精品日产卡一卡二卡国色天香 | 国产精品揄拍100视频| 精品国产yw在线观看| 亚洲av无码第一区二区三区| 欧美黑人性暴力猛交喷水| 亚洲另类自拍丝袜第五页| 亚洲成av人片在线观看www| 国产精品无码一区二区三区在| 亚洲日产韩国一二三四区| 天天躁夜夜躁av天天爽| √新版天堂资源在线资源| 欧美性性性性性色大片免费的| 亚洲人成国产精品无码果冻| 午夜性无码专区| 亚洲综合色丁香婷婷六月图片| 久久精品人人做人人爽| 国产精品99久久久久久人| 天天鲁在视频在线观看| 亚洲av无码码潮喷在线观看| 中国人妻被两个老外三p| 日欧一片内射va在线影院| 中文字幕人成人乱码亚洲电影| 欧美乱人伦人妻中文字幕| 欧美xxxx做受欧美88| 色八a级在线观看| 国产麻豆成人传媒免费观看|