20 Years of Professional Experience Ningbo Haoxin Electronic Technology Co., Ltd. (short name is "Haoxin Electronic"), is located in Ningbo City, Zhejiang Province, China. It has one industrial workhouse, a total area of 5000 square meters. The company is one of  manufacturers specializing in research, development, production, and sales of dip switch, terminal blokc and led connector in East China. Company Advantages Reasonable Price, Overvalue Products, Quickly Delivery, Foremost Services. ISO9001, CE, VDE,  UL, ROHS, and other certificates.  20 years of professional experience in terminal block,dip switch and led connector manufacturing, sales, and service.  One hour arrives at Ningbo airport, seaport, High-speed Railways station, and bus station. 2 professional engineers, 6 rigorous QC staff, and a total of 35 experienced staff.  Familiar with GB, JB, IEC, AS/NZS, BS, VDE, TüV, UL, and other standards, can be customized for dip switch, terminal blokc and led connector according to the customer's requirements.