Rinch Industrial Co.,Limited, Since 2000, with her sister company Shanghai Best Test Electronic equipment Co,Ltd, are committed to producing and providing best measurement meter with favorable price. Most of our products are CE marked, some have UL certificate. we developed very fast during the past several years, our customer widely located in America, Europe, Africa, Middle east, Asia etc. We have strong research and development ability and have good relationship and supported by Several Technical universities in Shanghai, it makes us a qualified company that can compare with other international brands, we always do our utmost to serving customers from the whole world for measurement meters and testing instruments. We also incorporated several qualified plants to meet our custo..