ALL PRODUCT LIST:

For steel. Self Drilling Screw gathers drilling, tapping and tightening at the same time. Self drilling screw’s case hardness and core hardness is hi...

For steel. The Wing Tek is the Self Drilling Screw with the wings. The Wing Tek gathers drilling, tapping and tightening at the same time. The wing t...

For roofing sheet. Roofing screw is suitable for the roof construction. If the roof’s materials are iron sheet or wood, roof screw could drill and ti...

For PVC. Nowadays, every country’s windows are made by aluminum, iron or stainless steel. If we want to combine these materials, we could use self dr...

For wood/steel/roofing sheet. Specifications: ANSI, IFI, DIN, ISO, BS, JIS, According to customer’s drawing.