... Shandong Yuanyou Heavy Industry Science & Technology Co.,Ltd, called Yuanyou for abbreviation, is established in 2001. Since it's foundation, the ... , Yuanyou will give you the best condition to promote the market. We want you to be our distributor, agent, dealer, trader ... , contactor, etc all oonver the world, not just including Russia, India, Indonesia, Malysia, Egypt, Algeria,Ethiopia,Lybia....