Yueqing Duwai Electric Co., Ltd. is mainly engaged in the production and operation of bus insulators, bus clamps and thermoplastic products. At present, there are mainly 12 conventional series and hundreds of customized products, such as SM, MNS, ISO, EL, CT, etc., and undertake the processing of incoming samples and drawings. After 10 years of development, Duwai currently has 12 marketing personnel to quickly deal with product design, quotation and order response at home and abroad. At present, there are 16 hydraulic presses and 50,000 sets of daily output. Ensure timely delivery of small orders within 2 days, delivery of large containers within 25 days, ensure that products arrive at customer warehouses, reduce customer warehousing funds, reduce purchase time and cost.