"Boyin (BOYIN)" brand was founded in 1995, with professional research and development, production and sales of all kinds of electronic temperature controllers as the main business. We have our own excellent R & D team, and we have our own factory. BOYIN Electronics is committed to the research and development, production and sales of electric control box for cold storage, seafood machine temperature control, intelligent temperature controller, central air conditioning room temperature controller, floor heating temperature controller, refrigerator freezer controller, electronic timer, air conditioning control board, control circuit board customization and other products. We have many years of experience in undertaking OEM and ODM orders. The company is located in Dalian Free Trade Zone. Adopt ISO9001 standardized quality system management and coordinate with effective quality and efficiency control to ensure the reliability and stability of each product delivered to customers. The company is honest, based on quality and service, has been widely recognized by the industry. Sincerely welcome friends from all walks of life to visit, guide and negotiate business.