bt 另类 专区 欧美 制服-brazzers欧美精品-blz在线成人免费视频-blacked黑人战小美女-亚洲欧美另类日本-亚洲欧美另类国产

products

We are committed to the R & D, production and sales of sodium pyrosulfite, sodium bisulfite, anhydrous sodium sulfite and other products.

ABOUT US

Weifeng Technology

Shijiazhuang Weifeng Technology Co., Ltd. is a professional manufacturer of sodium metabisulfite, sodium bisulfite and sodium sulfite.
Established in 1991 with register capital of RMB 11 million Yuan, the company is located in Shijiazhuang new and high-tech zone, adjacent to Shijiazhuang recycling chemical industry zone. The company covers an area of 6,800 square meters, building area of 2,300 square meters, equipped with first-class laboratory. The company has more than 110 employees, including 11 professional and technical people. After more than ten years of ups and downs, the company has become a high-tech company integrating research and development, production and sales. The company produces 30,000 tons of "Weifeng" brand sodium metabisulfite, 10,000 tons of sodium bisulfite and 5,000 tons of anhydrous sodium sulfite annually.

Shijiazhuang Weifeng Technology Co., Ltd.

advantage

It is a professional manufacturer of sodium pyrosulfite, sodium bisulfite and anhydrous sodium sulfite

CONTACT US    →

news center

news center
Business license

Company Add: Shijiazhuang New and High-tech Industrial Zone, Hebei province
P.C.: 050000  Contact: Director Ren +86-13832390234
Manager Ren +86-13603311335/15027769680   Fax: +86-311-86581118
E-mail: 250768848@qq.com   Website: m.east68.cn

Copyright(C)2021,Shijiazhuang Weifeng Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

weifeng technology
Business license
weifeng technology

Company Add: Shijiazhuang New and High-tech Industrial Zone, Hebei province
P.C.: 050000  Contact: Director Ren +86-13832390234
Manager Ren +86-13603311335/15027769680   Fax: +86-311-86581118
E-mail: 250768848@qq.com   Website: m.east68.cn

Copyright(C)2021,Shijiazhuang Weifeng Technology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

主站蜘蛛池模板: 国产97在线观看 | 日韩在线视频免费播放 | 欧洲精品一区二区三区 | 日韩视频在线观看免费 | 亚洲欧美专区 | 国产成人综合欧美精品久久 | 日本激情一区二区三区 | 国产精品久久毛片蜜月 | 日韩在线不卡 | 国产综合社区 | 国产欧美在线观看一区二区 | 亚洲素人在线 | 日本一二区视频 | 国产精品亚洲欧美一区麻豆 | 日韩一区二区久久久久久 | 欧美 日韩 成人 | 欧美日韩国产高清一区二区三区 | 日韩最新视频一区二区三 | 国产高清免费不卡观看 | 看毛片的网站 | 欧美在线观看视频 | 亚洲欧洲视频在线 | 亚洲欧美中文字幕 | 欧美日韩亚洲国产 | 激情综合亚洲欧美日韩 | 国产欧美精品区一区二区三区 | 久久se精品一区二区国产 | 成人精品视频一区二区三区 | 亚洲高清在线视频 | 国产成人久久精品区一区二区 | 日本久久香蕉一本一道 | 黄色aⅴ| 一级毛片免费视频 | 国产亚洲欧美日韩综合另类 | 国产一级持黄大片99久久 | 欧美成人一区二区三区在线视频 | 免费在线一区 | 国产成a人片在线观看视频下载 | 五月精品 | 欧美在线免费观看 | 亚洲国产精品综合久久一线 |