一级片久久一级片久久久久,精品色片网址大全,大荫蒂高潮视频,国产在线更新,五月丁香伊人,美女自慰一级a,国产成版人视频网站免费下

會(huì)員登陸 賬號: 密碼:
Hubei Muzhijun Engineering Material Co., Ltd.
PRODUCTS
PRODUCT   SEARCH
Here you need to find products
CONTACT   US
Add: Gongqinggang Road, Wuhangang Industrial Park, E’zhou Economic Development Zone, Hubei Province, China Contact:
Manager Li: +86-18971993755 
Manager Feng: +86-13329975177
Manager Du: +86-18671119336
Fax: +86-711-3611588
URL: www.fuyaguandao.com  
Products
TK-Ⅱ type high speed railway joint material

Category: silicone joint material
Product model: TK-II
Product name: TK-II high speed railway joint material
Product introduction: TK-II high speed railway joint material is high climate resistant joint material compounded by silicone, multiple additives and small amount of inorganic fillings. It is appropriate for filing of high speed railway.