PRODUCT CATEGORIES
In March 05th ,2014 . We have designed a new type of mono jack, now this jack has been produced by large amounts.
We took a few months to finish the design of new type jack-QYC270 Mono Jack. Now we have many stocks to sell. This jack is improved much from the old type. It is used superior steel material to make, and the quality is improved much. This jack is used widely by changing the grip wedges inside it. It can install the wedges of 4mm, 5mm, 7mm, 12.7mm, 15.24mm and 16mm to tension these sizes of steel wire and pc stand. This jack is specially used in tensioning single strand and flat anchor system.
