Take pleasure of introducing CONTRONIK subordinate to Kupo group as a professional gas valve manufacturer more than 30-year experience. It Is a Taiwanese owned company with production bases in Taiwan and China.We are making all kinds of outdoor & indoor fireplace and water heaters, the attached is our sample which we customized for our customers, if there is anything we could help, we will very glad to serve you, please send us the photographic or tell us about your needs , we will do our best design for you. Our factory has fully experience on this field; we have done OEM & ODM for worldwide customers for 30 years. Facilities -Aluminum Die Casting and Machining Dept. -CNC lathing Dept.-Gas valve Assembly Dept. Products-Gas regulator (Single & Double Inlet)-Gas switch/valve (Single and Multi Inlet/Outlet)-Combo Valve (with regulator and valve function)-Electronic control system & remote control systemApplications-HVAC series: Furnace, Boiler, Tank less water heater, Storage heaters, Gas burner-Home Application series: Dryer, Washing machine, Range cooker, Stove-Outdoor kit: Patio, Fireplace, BBQ, Outdoor stoveQualitya. ISO 9001b. CSAc. Quality ControlMost of our products are with CSA certificate; CE standard will be approved soon. We have formulated inspection list for our products. The inspection control could be made according from our customer request. As you can find we have complete production capability to make gas related controls in house. We have the confidence to support you precious product and bring you immediate cost-down advantage. If you have other questions, please do not hesitate to contact with me. We look forward to receiving your positive feedback.Thank you very much for your patience to read the mail. Please give you and us a chance to create our future.KUPO CO., LTD.6F, No. 4, Lane 609, Sec. 5, Chung Shin Rd., San Chung, Taipei, Taiwan. Post Code 241Website: www.contronik.com.twTEL: 886 2 29991906FAX: 886 2 29991955