另类色欧美视频一区-久久性综合亚洲精品电影网-亚洲女同一区二区三区视频大全-亚洲大色堂人在线无码-亚洲欧洲精品污网站在线观看

SHANDONG YUELONG
RUBBER&PLASTIC TECHNOLOGY CO.,LTD.
Applications
Our products are mainly used in Marine Engineering,Oil& Gas Exploration,Engineering Vessel,Natural Gas,Construction Machinery,Chemical Industry,Food and Drug,Metallurgical Equipment,Coal,Rail Transit.
Our Customers
The company products are mainly used in food, machinery, wind power, Marine, engineering, chemical industry, mine, dock, tank car, rail transportation, metallurgy, steel and other general and special industries. Products sold to cnooc, CNPC, sinopec, xugong , shenhua group, shandong gold, China coal group, China aluminum and other domestic and foreign customers.