Function:

1.for fixing of concrete,solid bricks,perforated bricks,hollow blocks.

2.the fixing are manufactured from the same highgrade are quality-monitored polyimide(nylon) which is also used for the frame fixings with general building inspectorate approval.

3.any screw head available as your requirement.

embled for quick and easy installation. High holding power.

we also can produce as customer's request. Welcome!