BST(HONGKONG) INDUSTRIAL CO., LIMITED specialized in R&D, producing and selling Rectifier--Switching Power Supply--Industrial Control Power Supply--Lighting Power Supply--Waterproof Power Supply --Security Power Supply--Showcase Sign Power Supply--Adapter--Inverter, and create our own brand BST. Our factory was found in 2007 located in Tianchang City, the east of Anhui province and the workshop covers an area of 8,000 square meters. In order to expand the business and facilitate transportation, we established a branch factory in Shenzhen Guangdong Province. We share big domestic and international markets with an annual production capacity of more than 5 million units.Providing customer with perfect solutions on power supply is our goal. All of our products have passed 100% loading aging test. Adopt advanced and stable circuit design and select high-quality electronic components to ensure product stability. Our products are widely used in communications, LED displays, monitoring equipment, electronic circuits, railway signal equipment, medical equipment, instrumentation, automatic and control equipment, etc. We have high quality products, competitive price and fast delivery services. OEM and ODM services are also available. You are very welcomed to contact us, become business partners with BST, and enjoy our good services. Let's join our hands and make the future brighter!