Min. Order Reference FOB Price
200 Pieces US$30.00-45.00 / Piece
Product Description
FAQ: 1. Why only you can produce Ø137mm solar vacuum tube in the world? The breakage issue of Ø137mm solar vacuum tubes is a significant problem faced by many manufacturers and is one of the main reasons for their reluctance in producing Ø137mm and Ø125mm. our ...