-- 304 stainless steel, corrosion-resistant, can also be used in humid places, strong and durable.
-- The expansion screw is a solid structure, and the punch is formed at one time, with a large bearing capacity and extremely strong tensile strength; the expansion pipe is cut by seamless steel pipe, which has a large tensile force after expansion, which is strong and safe.
-- Application: This heavy-duty torque control shield anchor Hardware Tool for Wall Building is suitable for concrete masonry and solid brickwork, ceiling, expansion sleeve anchor bolt heavy duty fixing anchors suitable for fences, anti-theft, doors, and windows, rain sheds, air -conditioning fixed, home decoration, engineering, etc.
-- Note: Expansion bolts must be installed on a relatively hard base plate, and the soft and easy to fall off places are unstable, such as the gap of the lime soil of the wall. All expansion pipes should enter the wall. As long as the threaded part is long enough, the sleeve part will be deeper and stronger.


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