色天天综合色天天 国产亚洲熟妇在线视频 亚洲国产精品免费线观看视频

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Add: Yong' An Road, Yixing Economic Development Zone, Jiangsu Province, China 214213
Tel: +86-510-87823598
Fax:+86-510-87823596
Contact: Mr wang +86-13812562098
Miss zhang +86-13771359967
E-mail: zhg@zhgchem.com
 

Product name
Standard
Product category
4 holes column
water absorption(water pore volume)40~90%
Catalyst support
Raschig ring
water absorption(water pore volume)40~90%
Catalyst support
5 tooth stripe
water absorption(water pore volume)40~90%
Catalyst support
7 tooth hollow column
water absorption(water pore volume)40~90%
Catalyst support
3 leaf 3 hole convex ball
water absorption(water pore volume)40~90%
Catalyst support
7 convex flat ball
water absorption(water pore volume)40~90%
Catalyst support
Small honeycomb
water absorption(water pore volume)40~90%
Catalyst support
Gear ball
water absorption(water pore volume)40~90%
Catalyst support
Porcelain tube
water absorption(water pore volume)40~90%
Catalyst support
5 tooth 5 hole convex column
water absorption(water pore volume)40~90%
Catalyst support
7 tooth 4 hole column
water absorption(water pore volume)40~90%
Catalyst support
4 holes 4 tooth column
water absorption(water pore volume)40~90%
Catalyst support
6 tooth midlle hole column
water absorption(water pore volume)40~90%
Catalyst support
10 hole convex flat ball
water absorption(water pore volume)40~90%
Catalyst support
Fine 3 leaf stripe
water absorption(water pore volume)40~90%
Catalyst support
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色天天综合色天天 国产亚洲熟妇在线视频 亚洲国产精品免费线观看视频

品牌简介

色天天综合色天天 国产亚洲熟妇在线视频 亚洲国产精品免费线观看视频