Established in 1998, we at Shenzhen HongXinXu Industrial Development Co., Ltd specialize in solar photovoltaic junction boxes and solar photovoltaic connectors. Waterproofing grades are higher than IP65 Till now, we have got eight technology patents. All of our products have the waterproofing grades higher than IP 65, in which IP 67 for membrane components of connectors. We have the connector with the largest power( 350W) in this field and the rapid conjunction box in its true sense.

Your orders can be delivered within three day, Six sets of injection molding machines is sourced from Taiwan and plastic materials are imported from Japan. Our factory covers an area of 30002 and staffed with 100 employees. Up to 300, 000 units can be rolled out each month. It only takes us 10 days to complete a customized sample. We can have your orders shipped within five days and two days for urgent ones.