From assembly parts such as special screws and washers to finished products! Delivering eyewear components in the necessary form.
At Alke Corporation, we function as a materials trading company supplying metal materials, while also serving as a manufacturer that processes materials in our own factory. We provide total support from material supply to technical support and the establishment of distribution lines. We deliver all the eyewear components that our customers need, from assembly parts such as special screws and washers to finished products, in the required forms. 【Various Eyewear Parts (Partial)】 ■SUS Screws ■SUS Resin-Coated Screws ■Hex Screws ■Brass Hex Nuts ■Brass Hex Socket Nuts ■Brass Flower Nuts ■Brass Flat Washers ■Flat Washers (Resin) ■T-Type Washers (Resin) ■Caps ■Hinge Washers ■Hinges, etc. *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【OS Series Lineup】 ■OS Lock (S) - The OS lock function provides anti-loosening effects with just the male thread. - It maintains a consistent torque even after repeated use. ■OS-HB Lock - In addition to the OS lock function, the resin pipe at the neck fits snugly with the single piece, preventing screw dropouts and creating an ideal "struggle." ■OS-W Lock - The OS lock function and the wedge function of the head seating securely grip the female thread and box hole, providing a W (double) anti-loosening effect. - Prevents the dropout of pad screws. ■OS Washer - Coats the metal hinge washer with a solid lubricant to enhance sliding functionality. - Even when screws are tightened firmly, smooth struggling continues for a long time (tested for opening and closing). *What is the OS lock function? It stands for "Optical Safety Lock." The protrusions provided on the flange surface resist rotation in the loosening direction, eliminating the need for conventional anti-loosening measures using resin processing. *For more details, please refer to the PDF document or feel free to contact us.
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Company information
At Arke Co., Ltd., we manufacture and sell materials such as titanium, produce and process parts, and primarily carry out the rolling processing of TP340 plates (sheets). We are capable of a wide range of processing including wire drawing, rolling (re-rolling), shearing cutting, precision rolling, machining, brazing, casting, as well as surface treatment, shaping, and bending. Regarding titanium processing, which requires high skills and knowledge, we boast extensive experience and achievements. [Material examples] Pure titanium, β (beta) titanium (22V4Al, 15V3Cr3Sn3Al), half titanium (3Al2.5V). Rolling processes titanium plates (sheets). We offer flexible responses with small lots and short delivery times. Skilled craftsmen who have honed their skills through consistent production in our own factory challenge all possibilities and bring our customers' requests to fruition. We combine the functions of a material trading company that supplies metal materials with the role of a manufacturer that processes in our own factory, providing materials and technical support. Utilizing our high technology, know-how, and local network, we support our customers. For more details, please visit our company website.