久久99精品国产女不卡7777,国产在线精品一区二区不卡顿,免费人成网站在线观看视频,jrs低调看高清直播,国产精品无码专区

Xi'an SENYI  New Material Technology Co., Ltd New Material Technology Co., Ltd, is a large manufacturer of fine chemical ,and cosmetic materials that integrates R&D, production and sales together. Besides, The Company was established in 2021.Our company located in the beautiful spring city Xi'an , whose factory located in both Xi'an  industrial zone and lab in  Shannxi  city.

Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service,  All for the customers’ satisfaction, all for the long-term healthy development of the enterprise.There are several series including Disinfection Product , food grade additives, industrial grade and fertilizer grade products.We can provide all kinds of materials needed in the world, please tell me if you need it, we use scientific and technological equipment for production.