our company zhejiang jinyun sanding industrial co,.ltd is a professional manufacutory of spare parts . there are mainly three items as following : 1.cylinder for motorcycle the cylinder is used for HONDA ,YAMAHA ,SUZUKI, KYMCO motorcycle engine , the displacement is from 50cc200cc , there are TB50 , AG50,K90,K100,WIN100,GY6150,GY6125,CG125,IE40-5,CBX200,XLS125,YBR,KS/ES125,AX100,GS125,TITAN and so on,there are accordingly such as 5HH-E-1310-00 ,12100-KBB-900,12101-GCE-900 ,12100-KPR-900 and so on international code . 2.locks for motorcycle and e-bicycle we produce two main locks ,one is for motorcycle ,such as full lock sets , steering locks , hemet locks , ignition switch locks and so on. ; another is for e-bicycle , there are seat locks , steering locks , petrol locks ,tail box locks and so on with one gear , two gear , three gear and AB gear .3.casting parts casting is also part of our products , we can produce casting in grey iron ,aluminum alloy . the material is HT200 . all the aboved products are used our brands of SD , and also we can develop all the new products as per clients requirement . only they supply the drawing paper or samples . because we have a strong professional R&D with more than 10 years experience . about the products details , you can click our website :xxxxx as well as xxxxx