一阴吞两阳与macd的关系,亚洲精品无码中文久久字幕,欧美牲交黑粗硬大,狠狠的干性视频

SHANDONG YUELONG
RUBBER&PLASTIC TECHNOLOGY CO.,LTD.
Products
Products Type  

Wind King Hose WK20

? application: it is used f conveying cooling water , coolant to wind power system.

? hose structure:

tube: black, natural rubber styrene butadiene rubber blended, wear-resistance, weather resistance; reinfcement: high tension textile fabric cd;

cover: black, natural rubber styrene butadiene rubber blended, wear-resistance, weather resistance.

? wking temperature range: -40℃ ~+85℃

? resistance value: r ≥ 1×101?ω

KeyWord:Wind King Hose
 +86-535-2615988
 Contact us