Founded in 2009, Guangzhou Sanmim Electronic Technology Co., Ltd with environmental factory area of 3000 sq.m. which provided services to thousands of all over the world since it's established. Striving to build" SANMIM" into a leading global brand of bare board , which aspiring to become a trusted & respected enterprise. Sanmim specializes in manufacturing switching power supply. We have complete set of equipments such as SMT high-speed chip mounter, DIP, testing and burn-in test. There are eight baseboard-type series products which dedicated to providing constant voltage standard power supply for the internet of things, smart home, power, medical, communication, small household appliances and instrumentation industries. We own a professional R&D team. Non-standard customization and OEM was accepted. Our aim is to reduce costs and increase efficiency of manufacture for customers.We insist on "Customer-centered, Creating Value for Customers , Striver-centered" and "Outstanding Quality". And we continuously optimize components purchasing, process controlling, performance testing, burn-in test process and so one. Ensuring that customers own the best QCDSR service (Product, Quality, Cost, Delivery, Service, Reliability). We keep our first intention ever with going forward. Adhere to the concept of "Pragmatic, High Efficient, Enterprising, Trusty, Sharing" and to achieve mutual benefit and win-win among customers, employees and suppliers.