欧美黑人XXXX高潮猛交_精品啪啪无码一区二区三区_囯产精品久久永久免费无码网站_国产成人亚洲精品欧美一本区

Welcome to Jiangsu Guoli Chemical Technology Co., Ltd. official website!
Hotline:+86-510-87121119 / Order / Contact us / 中文版
News

On October 26, 2021, the practical Manual of Rubber Additives (third edition) was launched in Hangzhou.

Date:2022/02/10

In the 20 years since the establishment of the rubber auxiliary committee, the rubber auxiliary industry in China has developed by leaps and bounds. The new situation put forward new requirements, rubber additives professional committee decided to compile "Rubber additives practical Manual" (third edition), and published by the chemical publishing House. The new edition adds descriptions of a large number of new products at home and abroad, and compiled application examples according to the requirements of green tires, aerospace, aviation, high-speed rail and other new technologies. In particular, in order to promote the innovation and transformation of rubber additives, the varieties and applications of "pre-dispersed master colloidal particles" have been specially prepared to make the new edition of the manual more novel, innovative and practical.


Back

霞浦县| 略阳县| 青铜峡市| 抚松县| 谷城县| 金平| 平定县| 天气| 仙居县| 茌平县| 沧源| 景宁| 垦利县| 汽车| 东阳市| 西林县| 九江县| 桐庐县| 锡林浩特市| 竹溪县| 平原县| 东平县| 资源县| 东乡县| 左权县| 合江县| 普陀区| 交城县| 新蔡县| 江油市| 漾濞| 盈江县| 玉屏| 兴宁市| 云霄县| 马关县| 曲麻莱县| 林西县| 肇源县| 元氏县| 贵州省|