Best Shanghai Limited is engaged in the electronic machinery, electronics, high-voltage electrical products R & D, production and marketing of integrated technology company. 
 The company paid great attention to quality control, product process from product design, raw material selection, to product manufacturing process, functional testing, and after-sales service, confirmed the ability of suppliers can be in strict accordance with ISO9001 quality management system, implementation of the process to ensure customers advanced, reliable quality, reasonable price for the period of guaranteed products. Companies adhere to the "high grade, superior quality, real service" business philosophy, long-term effective operation of enterprises and development. 
 】 【Service concept 
 Manufacturing, system control, variety and more comprehensive, better service. 
 The main products: 
 Over Voltage Protection Series: (3kv, 6kv, 10kv, 35kv) three-phase combined over voltage protection, TBP-400 series, harmonic elimination arc over voltage protection device (XHG type, KWX type), harmonic elimination control, KYN28A type indoor metal armor out of switching equipment, OEP-XH-based detection devices arc grounding computer, remote communication modules / contact, three-phase RC absorber combined with the power mine discharge tube, C grade three-phase Power lightning protection devices, power fuses, DDN line lightning protection, low voltage DC power supply protection, Coaxial signal SPD, 9-pin / 15pin / 25 pin serial port signal mine, BT-MP10 series of data signal lines mine, a full range of surge protection devices, video / power / signal triple mine, blocking machinery and contact with copper lightning rod series switches, high pressure / high-current connector plug series. 
 Sensor: piezoresistive ceramic / ceramic capacitive pressure sensor, diffusion silicon pressure sensors, pressure transmitters and OEM packages, and OEM input type level transmitter 
 High-frequency, low frequency and special electrical connectors, instrumentation, special connectors and electrical connectors, especially good at special non-standard development and production of electrical connectors 
 Cable television equipment, CATV system with a variety of electrical connectors, fiber optic connectors, special tools, passive components 
 Optical passive devices, optical instruments, optical special tools and accessories, Optical Fiber Fusion Splicer, Light Source, Optical Power Meter 
 Taiwan 6, 26 sets of machining centers and CNC equipment to undertake external precision machine parts 
 Electromagnetic flowmeter, vortex flowmeter, paperless recorder, load, tension, displacement transducer 
 Company resources and capabilities: 
 Instrumentation, connectors, optical devices and instruments, electrical appliances, equipment, more than a dozen industry experts to develop products, team 
 Fifteen years experience in the instrumentation industry services. Professional standards, professional support, according to the standard, standard operation 
 Hundred sets of hardware equipment, testing equipment, the operator excellent skills, strict process control of product quality 
 Background research unit connectors. Expert advice and technical support 
 The maturity of modern management techniques use a comprehensive report total quality service 
 Assembly line production base, sintering production line, fitter production lines, nearly a hundred employees, vertical and horizontal cooperation, customer focus 
 Effort to develop new products to meet user needs, increase their core competitiveness 
 Completely reliable supply chain, have a strong hardware and software capabilities, recognized by the multi-year compliance