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...