Joinwe Technology Co., Ltd is are SCAM , i order 1 big power saver for hotel 100A she delivery my 50A not working, and inside the assembly is very poor , very bad quality. not care customers, after my bad story i see to google is company have many repport for scam and blacklist for fraud. why is company continue to show she problem to alibaba ??? also have bad repport to alibaba website about is company and alibaba do not bannish is company? Maibe alibaba prefered not bannish scam company for not lost $6000 to $7000 subscription 1... read full review »