Socket Screws can be used in most circumstances as the cap head can be either hidden or embossed against the mating material. Socket screws are easy to assemble and disassemble by L-wrench or powered driver bit. L-wrench or driver bit are the tools to suit set screws. These wrenches are an application of lever system, which can save user's energy. Socket Screws are usually heat treated as the hex socket must be hard enough to take torque generated by driver, usually in grade 8.8 to 12.9, heat treated from alloy SCM435 or A2 / A4 in stainless steel.
- 2022 Dragon Boat Festival Notice
We will close our company for Dragon Boat Festival from Jun 3 to Jun 5, 2022. Returning to the office on Monday Jun 6. Thank you very much for your support and understanding.Read More
- 2022 Holiday Notice of Mid-Autumn Festival
We will close our company for Mid-Autumn Festival from Sep 9 to Sep 11, 2022. Normal business will resume on Monday Sep 12.Read More
- ISO 9001: 2015 Quality Management
We update our ISO 9001:2015 certificate at July 2018.Read More