国产午夜福利在线观看,无码少妇精品一区二区免费动态,每日更新在线观看av_手机,钙片gay男男gv在线观看

about yatai

Yatai Electrochemistry

YaTai Electrochemistry Co., Ltd. was founded in 1988. Our company is the vice President unit of China Inorganic salt Industry Association, the Vice President unit of Hebei Phosphate Compound Fertilizer Association, the standing director unit of Hebei Production-Teaching-Research Cooperation Promotion Association, and the individual champion enterprise of the first batch of manufacturing industry recognized by Hebei Industry and Information Technology Department. For more than 30 years, it has been focusing on the field of inorganic salts, mainly engaged in the research and development, production and sales of sodium persulfate, ammonium persulfate, potassium persulfate, potassium perchlorate, sodium perchlorate, sulfuric acid and other products. As a well-known manufacturer of inorganic salt products in China, Yatai has steadily improved its product quality through vigorous implementation of technology and process improvement. Our customers cover aerospace, electronics industry, petroleum industry, fiber industry, sewage treatment, soil and groundwater remediation and improvement and many other fields. We have won the trust and praise of our customers with our excellent products and services.

 

Our company has domestic leading technology, equipment, persulfate, sulphuric acid and perchlorate production line, the construction standard of industry research and development center, has a distinct and experienced management team, and with the domestic many well-known colleges and universities, research institutes and automation and information technology products provider has established good cooperative relations.

 

After years of development, Yatai has grown into a high-tech enterprise integrating research and development, production and sales through market expansion, strong management and brand creation.

 

YaTai Electrochemical Co., Ltd.

More +

products

Yatai Electrochemistry

honors

Yatai Electrochemistry

More +

Contact us

Add: Wangjiajing Industrial Park, Shenzhen, Hebei, China
Domestic Trade: +86-318-3465318/3401888
E-mail:hsszyt@188.com, hbsytnm@188.com, yataisales@188.com

Mobile

Mobile

Copyright(C)2020,Yatai Electrochemistry Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice

二次元好看污污的流水的| chinese农村老妓女| free性满足vide0shd| 日日碰狠狠添天天爽无码| 老师黑色双开真丝旗袍| 久久精品国产亚洲av麻豆不片| 调教小荡货h办公室| 国产午夜精品一区二区三区| 亚洲无线码一区国产欧美国日产 | aa片在线观看视频在线播放| 久久久精品欧美一区二区三区| 日韩午夜理论免费TV影院| 男s严厉调教女m小说| 丁香五香天堂网| 曰曰摸日日碰夜夜爽歪歪| 性a欧美片| 日本成熟人妻理伦无码新片| 老熟女重囗味hdxx70星空| 女人站着被舌头伺候| 成人用品网站| 老师黑色双开真丝旗袍| 内射人妻无码色av天堂| 国产av无码专区亚洲版综合| 沦为黑人的泄欲工具| 国产精品免费视频| 精品国产乱码久久久久久口爆 | 国产精品无码av无码| 老太做爰xxxx| 年轻老师2韩国手机在线| 国产97色在线 | 免| 无码av人妻精品一区二区三区抖音| 最近中文版字幕2019日本| 体育生受整晚含着攻不放| 久久久亚洲欧洲日产国产成人无码| 处破初破苞一区二区三区| 国产激情精品一区二区三区| 国精品人妻无码一区二区三区性色| 群体交乱之放荡娇妻| 国产探花在线精品一区二区| 善良的妺妺hd高清中文| 玩两个丰满老熟女在线视频|