Shanghai royindustry and resource Co., Ltd.(Shanghai World Expo 2010 Exhibitors) is one of the area&＃039;s high technology enterprises and research institutes and has jointly developed a series of electrical and electronic products sold throughout the country. Our main products include: 1) Thermocouple, temperature sensor, RTD 2) Thermal resistance, heater 3) Thermometer: temperature controller , digital thermometer , bilmetal thermometer 4) PTFE products: PTFE gasket; PTFE rod; PTFE tubing; PTFE resin molded sheet. Our products always have fine performance, are pleasing to the eye, reliably strong, and cost-effective compared to competitors on the market, winning us trust from users. We have passed ISO9001:2000 quality system certified and have enterprise-class production lines and testing with the means to monitor the quality of the entire process. Our enterprise has a strong lineup of technology development and patent results and undertakes conventional and special product business specifications. Customers can design the installation of a variety of large, medium and small automatic temperature control systems. We always believe in "quality to the market, credibility for users, technology and development" purposes. We Welcome new and old customers for negotiations! Welcome to visit our website: ***** to find more products. Looking forward to start business with your esteemed company with mutual benefits in near future. Kind regards David ROY INDUSTRY&RESOURCE CORP., LTD Add:13F, No.3, Lane 313 Ningguo Road Shanghai CHINA Zip:200090 Tel:+0086-021-51696659-14 Fax:+0086-021-55807113 Mobile:13916595575 E-mail:***** Web: ***** MSN:***** Skype:liujie850108