Jinan Zhenyu Electronics Co., Ltd is located in the Jinan. Our company specializes in design. manufacture and sales of power supplies. Main products: laser engraver machine with carbon dioxide laser power. laser seals special power supply. switching power supply. high-pressure power supply. The company has professional and efficient management team and specialized technical personnel . In the prosperous development of the electronic product. By its exquisite technology. advanced scientific management. Perfect quality assurance system. Line with" professional Dedicated Integrity service" business philosophy. Develop more and better products. For Chinese and foreign clients to provide professional services.