All 42 products from ZHENGZHOU JOONNA IMPORT AND EXPORT TRADING CO.,LTD..

This machine combines straightening, derusting, and painting functions for steel tubes. It utilizes a Cr12 straightening wheel and a 304 stainless steel copper wire brush.

This automatic rebar tying machine ties rebars 1.5-8 times faster than manual methods. It is durable and easy to use on construction sites.

This steel bar stirrup bending machine utilizes CNC control and high-quality steel forging gear. It features a Mn alloy steel precision baffle for consistent steel angles.