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+
国产对白受不了了中文对白 | 蜜桃视频午夜区一区二区三 | 国产一区二区内射最近更新 | 精品人妻系列无码人妻免费视频 | 精品乱码久久久久久中文字幕 | 亚洲国产精品综合久久网络 | 91免费无码国产在线 | 亚洲自慰白浆一区二区三区 | 看片在线观看视频免费 | 欧美日韩国产一区二区 | 99这里只有精品观看在线 | 精品国产日韩一区二区三区在线 | 成视频年人免费看黄网站 | 国产成人无码区免费内射一片色欲 | 国产成人福利资源在线观看 | 亚洲无AV在线中文字幕 | 亚洲国产成人精彩精品97 | 久久久不卡国产精品一区二区 | 久久人妻嫩草v∧无码专区 国产成人精品手机在线播放 | 亚洲精品无码高潮喷水在线 | 日本AⅤ精品一区二区三区日 | 国产精品一区二区综合亚洲 | 天堂8在线天堂资源BT | 精品人妻系列无码人妻免费视频 | 亚洲中文字幕无码中文字 | 日韩一区二区三区射精-百度 | 老外和中国女人毛片免费视频 | 人人婷婷人人澡人人爽 | 丰满人妻被公侵犯完整版 | 中文字幕亚洲无码高清专区 | 精品91AV福利在线观看 | 久久精品国产99久久麻豆 | 亚洲国产精品无码中文字 | 亚洲Av高清一区三区三区 | 久久精品国产字幕高潮 | 欧美激情A∨在线视频播放 免费无码精品黄AV电影 | 国内精品自产拍在线观看 | 国产欧美日韩专区发布 | 中文字幕乱人伦视频在线 | 国偷自产AⅤ一区二区三区 剧情Av巨作精品原创 | 国产午夜三级一区二区三 |