ZHEJIANG PNTECH TECHNOLOGY CO. LTD.It was founded in 2011 and has 10 years of experience in photovoltaic cable production. The company has passed ISO9001 management system certification. The photovoltaic cable series has passed the German TUV and China CQC certification. Certificate covers 1.5sqmm-25sqmm. Our product is produced by special photovoltaic materials, using advanced electron beam irradiation cross-linking technic. Our product can be used for a long time in an environment of minus 40 ...