Shenzhen TOPD Technology Co., Ltd. is a scientific and technological innovation company integrating R&D, production and sales; the company has a complete production system including design, processing and product assembly workshops, covering an area of 2000 square meters. The company's main products include electronic component , relay, contactor, sensor, relay module, PCBA design and etc. can carry out OEM and ODM cooperation for various products according to customer needs; export products had obtained corresponding testing and certification certificates: UL TUV CE FCC ROHS, etc. The company insists on Customer-centric, market-oriented, and technology-based, it is our pursue to provide the most satisfactory service. welcome to visit our company and establish long-term cooperative relations!