we are china rubber and plastic products manufacturer. Hangzhou yunfeng science & Technology co.,ltd. Locats in Hangzhou city of Zhejiang province, China. Only several hundred meters far away from the worldwide famous views--- beautiful west lake and also only two hours trip drive to shanghai city, transportation is very convenient. &＃12288;&＃12288;&＃12288;YF company specially engaged in R&D on all kinds of rubber & plastic products. From company establish to now, under cooperation and instruction of many national famous Chemical Research Institue, and with the long-period technological guidance and support, our technology keeps improving and new products keeps developping. Company also cooperate with many professional rubber and plastic factories , together with them proceed R&D and producomg rubber and plastic products such as o-rings, rubber bonding to metal, busing, washer, gasket, seals, grommet, pedal pad, rubber plug, foot compressor, bumpers, hose and so on based on material silicone, EPDM, Fluoric rubber, CR, NBR, IIR, NR, SBR. Products are widely used in industry, traffic, family area. &＃12288;&＃12288;&＃12288;We always insist on "quality is the life of an company, customer is the core, marketis the guide "as our company management theory .We know only the reliable product can get customer ,so we dedicate,the attitude of realistic, in a conscientions and down-to-earth manner, conscientions and meticulons’to guarantee the product quality and we pay attention to the information feed back and after-sale service at the same time.