310Slim is extremely thin head screws and known as space saving and weight saving screw. Customer uses our 310Slim that can be used in a limited space. Someone may be struggling to find the space!! If you change the point of view, you may find new application for effective use of space. Please pass our 310Slim information to development department staffs.  

It is very important ”Axial Force” when you use bolt and nut, but it is very difficult axical force control in the field, so torque management is generally used as a substitute. So how do you manage the torque of the tapping screw? Minimum fastening torque is the at least that the head must be seated. This power is named ” Torque of Setting(TS) ”. To keep the fastening, tighten with more force. After that counter material or screw broken. That point named ” Torque of Failure(TF) ”. We can not find proper TS from any books or standards. If material, screw and hole dia. are changing, every digit are […]

Are you playing with safe and secure playset? !! Just by fixing it with different screws and bolts, it can also be a deterrent to mischief. Are there any safety measures for the playsets in public facilities and parks that you often go to? Standard Screws are easily loosen with standard tools, If you use SAIMA TRF, it is difficult to do that. Here are TRF Line up↓ TRF（Security and Safety Screw） ※We do not sell TRF to individual customers due to security aspects.