亚洲国产精品一区二区无码_欧美日韩中文国产一区_一级a爱做片在线看不卡_亚洲热无码AV一区二区东京热AV_成人午夜精品无码区不卡_欧美高清观看免费全部完_青椒午夜剧场av色_99精品热在线视频手机版_av免费在线观看国产_亚洲黄色免费观看视频

您的瀏覽器版本太低，將不能正常瀏覽。請(qǐng)升級(jí) Internet Explorer或使用Google Chrome瀏覽器。
如果您在使用雙核瀏覽器，請(qǐng)切換到高速 / 極速 / 神速 核心。
ABOUT
Weifang Zhenxingrisheng Chemical Co., Ltd is a wholly-owned subsidiary of Shandong Weijiao Group, with the registered capital of 100 million yuan.The company has 2 sets of 100 thousand t/a crude benzol hydro-refining devices and 1 set of 60 thousand t/a PBT new material production device. The leading products include pure benzene,toluene, xylene, PBT resin, tetrahydrofuranand other basic chemical raw materials.
MORE
PRODUCT
PBT
Pure Benzene
Xylene (C8H10)
Toluene (C7H8)
Heavy Benzol
NEWS
VIEW