ARK Co., Ltd.

■Features With the OS lock function, a single male screw can prevent loosening. It also maintains a constant torque even after ...

• Fastening Components

• Miniature Screws

■Features General screw of SUS-XM7. It can be used in a variety of situations, such as when you want to keep costs down or as a...

• Fastening Components

• Miniature Screws

■Features The OS lock function on the screw thread and the wedge function on the head seat securely capture the female screw an...

• Fastening Components

• Miniature Screws

■Features The drive groove on the screw head is in the shape of a hexagonal star, and since the bit and recess touch on multipl...

• Fastening Components

• Miniature Screws

■Features - Can be cut to desired size and delivered. ・Can be delivered rolled to desired thickness. ・We can also arrange ite...

■Features Applying resin to the screw threads reduces loosening. There are nylon types and silicone types, and processing is al...

• Fastening Components

• Miniature Screws

■Features It is a core that is inserted into the temple of the plastic frame. It has a satin pattern and a pattern (arrow feath...

■Features ・VLFP wheel = flap type ・VLTF wheel = wrapping type ・Longer life 2 to 3 times longer than other companies' product...

• Machining / Machine Tools

• Flapwheels

■Features The OS lock function installed on the screw thread securely captures the female screw and reduces loosening. In addit...

• Fastening Components

• Miniature Screws

• Metallic Materials

• Wire Rods

■Features By tightening the screw, the microcapsules contained in the resin burst out, and the epoxy adhesive that oozes out un...

• Fastening Components

• Miniature Screws

■Features Our materials are mainly used for glasses, watches, bicycle parts, etc. Since we use our original machine to draw wir...

• Metallic Materials

• Wire Rods

■Summary We manufacture not only the round wires for making grooved wires, but also the molds ourselves. Because the mold is de...

• Metallic Materials

• Wire Rods

■Features Since the head is extremely thin, there is no need for concave machining (spot boring), leading to cost reductions. E...

• Fastening Components

• Miniature Screws

■Features We can manufacture various types of wire. All materials are made in Japan, and mill sheets can also be attached.

• Metallic Materials

• Wire Rods

■Features - Can be cut to desired size and delivered. ・Can be delivered rolled to desired thickness. ・We can also arrange ite...