We are a high-tech company activating in the field of auto-control of HVAC, and touching most of the control systems and terminal control products. Our company was founded in 1998. Based on advanced technology and thanks to consistent ability in researching and developing new products, we have become one of the corporations that grow fastest with great successes, and have extended our business range throughout the whole China and some countries and regions including Asia, the Middle East, Australia, the USA, Europe and South Africa. Our main products are: Thermostats Motorized & Floating Valves for Fan Coil UnitElectric Modulating ValvesDamper ActuatorsPhone-Controlled Remote Systems for Central Air Conditioning PC-Monitored Systems for Central Air ConditioningResidential and Commercial Air Conditioner ControllersHVAC Billing SystemsMeanwhile, as an OEM and ODM company, we have cooperated with some famous enterprises of Air Conditioner and Auto-control all around the world for years. We have lead the domestic auto-control market for HVAC since 2004, and focus on expanding overseas business through marketing "Hailin Controls" brand worldwide. We have gained certifications including ISO9001: 2000 international quality system certification. Based on ISO9001 and TS16949 quality management system, we have brought in lots of quality management and control tools from Europe and America into the areas of design, manufacture, quality control, and customer service. Our products are approved by CE and UL test organization. We have gained several intellectual property rights, with more than 400 employees who were trained professionally working for our company. In virtue of stronger productivity, and professional designers and workers, we can provide products timely to meet customers' requirements. In our company, we have professionally contributed to quality life. "Quality life and customer first" is our business guide. We are providing quality products and professional services. Customer satisfaction is our top priority. At the same time, we offer competitive prices. We adhere to the policy of "Reputation opens up in quality which is the foundation of an enterprise that always gives the final say to our clients. " We are ready to meet you, looking forward to having a chance of cooperation with you and willingly to share fortune with you.