Koooot is a professional manufacture located in Ruian City Zhejiang province ,which is the auto parts capital of China. We specialize in engine valves. We produce kinds of good quality engine valve for diesel and auto engine spare parts. Our product include Intake & Exhaust Valve, Valve Guide Lifter, Valve Seat, Relay Series, and Flasher SeriesWe can offer you:1) Low price with good quality2) OEM/ODM welcome3) Sample purpose order accepted4) Packing according to specification required5) Produce the product according to your sampleFeel free to contact me , I will highly appreciated your reply.Ketuo Auto Parts Co.,LTDTangxia District, Ruian City ,Zhejiang Province ,China 325204Tel: +86-577-65399111Fax: +86-577-65399222 Vicky +86-15858767868