Product Description

Our company produces various thread-shaped screw jack, including triangle, T-shape, rectangle, semicircle and special form, the biggest diameter is **0mm, the greatest length is 8m. All of the products can be galvanized or hot dip galvanized or painted coated according to the drawing, sample or special need provided by clients. Adjustable steel prop , Adjustable steel insequent prop, Multifunctional steel insequent prop.