欧美午夜片欧美片在线观看_国产成人无码一区二区三区_亚洲成a人片在线观看无码专区_国产成人亚洲精品_国色天香中文字幕在线视频

Brief introduction of Danfeng group company
The Danfeng group consists of two wholly-owned abrasives companies. Jixi Danfeng Abrasive Tools Co., Ltd. and Qinghai Danfeng Abrasive Grinding Company. Jixi Danfeng Abrasives Co., Ltd. Located in the Mashan district of Jixi city. It was founded in 1997. The company and its factories covers an area of 86,000 square meters, with a construction area of 34,000 square meters and total assets of 212 million RMB. Jixi Danfeng’s registered capital amounts to 47 million RMB and the company’s leading product is the “Danfeng” brand green and black silicon carbide powder, super-fine-micro powder, with an annual output of 12,000 tons. More than 90% of the group’s products are exported to the key markets of Japan, the United States, Taiwan, South Korea etc. The Danfeng’s annual revenue amounts to almost 10 million USD.
According to the requirements of the domestic and foreign markets, the company has made significant investments into its technical equipments, it owns 80 Raymond machine units and R&D in order to further technical innovation and to remain cutting edge. Our highly automated smelting production line has an annual production output of 6,000 tons of silicon carbide. Our high precision abrasive grain production line can generate an annual output of 5,950 tons of mix granulating silicon carbide. The annual production of various kinds of high purity green and black silicon carbide powder amounts to 12’000 tons. We pay great attention to the quality of the products. As such we have received the ISO9001:2000 quality management system certification, with the international advanced level of Kurt granularity inspection equipment, precision grinding and polishing machine 2 spectrophotometer etc. We became a national producer of green and black silicon carbide extract fine powder.
The company has always adhered to the tenet of “pursuing development by science and technology, development by quality, efficiency in management, and trustworthiness of the market”. The company is constantly innovation, pioneering, thereby focusing on highest quality with customer satisfaction being the most important principle for all employees.
Qinghai Danfeng Abrasive Tools Co., Ltd. was established in September 2005. It is a large green and black silicon carbide enterprise with high mechanization and automation. The company’s registered capital amounts to 10 million RMB. After years of operation and transformation, the annual production output of the company reached 40,9 million RMB.
The total investment of the Qinghai Danfeng into its facilities and equipment was 25 million RMB and includes three 12,500 KVA smelting production lines with an annual production capacity of the green and black silicon carbide of 50,000 tons with a granulating production line and 28 Raymond machines. The annual production of differential, superfine powder production line, through matching the 110 KV power transmission and transformation equipment amounts to 8,000 tons. The company pays great attention to the perfect quality of its products. We are committed production processing and equipment. Having passed the authorization and the audit of ISO9001:2008 Quality Management System, we also set up a quality management system (FEPA and JIS) which meets the international standards on the basis of export experience for so many years.
The business philosophy of the company is: to create competitive advantages, develop and improve technology, cultivate talents, and adhere to international business standards. 
Pro, the data is updating!
The successful undertaking comes from every member contribution of the collective turbulently surging sea comes from every drop of water,the glorious achievement comes from the leader wisdom and the collective tillage, and tomorrow will always be beautiful if only we pursue it onstantly.
  
Sales Office Address: Dongmashan Nangou, Mashan District, Jixi City
Tel: 0467-2497999 2499243
Fax: 0467-2499243
Contact person: Ding Yangqing (13763644867)


MORE+
CHINESE性内射高清国产 | 亚洲国产中文在线二区三区免 | 蜜臀久久99精品久久久久久小说 | 精品国产国产综合精品 | 精品人妻自慰滋白浆www | 亚洲AV无码不卡国产精品 | 亚洲精品内射无码喷水网站 | 精品亚洲国产成AV人片传媒 | 欧美日韩国产分类一区二区 | 亚洲一区二区在线播放日韩 | 中文字幕乱妇无码Av在线 | 人人妻人人玩人人澡人人爽 | 欧美成人动漫一区二区三区 | 国产黄色视频在线观看免费 | 最近中文在线字幕在线观看 | 国产精品无码Av免费播放 | 日韩亚洲AV最新在线观看 | 中文字幕一区二区在线播放 | 亚洲成在人线天堂网站 | 国产午夜福利在线观看视频_ | 亚洲精品91天天久久人人 | 国产又黄又大又粗的视频 | 亚洲成AV人片在线观看香蕉 | 久久天天躁狠狠躁夜夜躁2014 | 2020国产一级在线观看 | 精品欧美一区二区三区久久久 | 国产大屁股喷水视频在线观看 | 无码人妻精品一区二区抖音 | 成人麻豆亚洲综合无码精品 | 两个人看的视频在线免费观看 | 亚洲国产一区二区三区a毛片 | 国精品无码人妻一区二区三区 | 久久久噜噜噜WWW成人网 | 亚洲国产中文在线二区三区免 | 国产好爽好紧好刺激的视频 | 免费无码精品黄AV电影 | 亚洲AV成人无码AV小说 | 国产96av在线播放视频 | 日韩精品一区二区亚洲AV观看 | 免费国产成人高清在线网站 | 久久人人妻人人玩精品免费 |