range of products from Orca Bolts | OCB (安卡高)

- Hexagon Bolts and Nuts
(六角頭螺絲、高拉力鋼螺絲、鋼結構螺絲、螺栓 及 絲母、螺母)

- Fully Threaded Rod and Machining / Process
(拉力鋼絲杆、螺杆 及 加工)

- Tapping Screws (鋼牙螺絲)

- Machine Screws (機絲螺絲)

- Self Drilling Screws (自攻、鑽尾螺絲)