Shandong Lee crown Technology Contact: Manager Cao 15953810777 Shandong Lee crown of Electronic Science and Technology Co., Ltd. is specialized in producing high-pressure rig dedicated hoist dedicated, heated power constant pressure water supply control cabinet, high voltage inverter series, KJPT series of mine explosion-proof and intrinsically safe, electric submersible pump voltage inverter, a variety of low-voltage universal and the traction network leakage protection, BKT-1 enhance the comprehensive protection of the WDT-temperature logging devices, remote power monitoring system, air compressor microcomputer protection device fan remote control system, air compressor remote control system, flameproof electric meter, mobile switches, digital hedging signal device, signal of sound and light language, explosion-proof switch calibration station. Concurrently such as mechanical and electrical products, mining accessories, rubber products. DC control] [DC control manufacturers DC Controlled Model】 corporate philosophy: integrity, innovation, development, self-service concept is to create opportunities for employees, creating benefits for the company to create the social value of the enterprise spirit: innovation and hard work, hard work and self-reliance, efficient rigorous scientific love Kong due diligence work Enterprise purpose: to take on the market, to benefit from the social, technological innovation, honesty, win market; letter to the reputation, quality service. Enterprise style: integrity, innovation management features: system ahead of the flexible mechanisms, scientific management, focus on the effectiveness of corporate power: technology is the cornerstone of quality of life, innovation is a source of talent is to protect corporate positioning: creating the future technology