Riken Hatsujo Industries Co., Ltd.

Riken Hatsujo Kogyo's ultra-fine and ultra-small springs are available in a variety of shapes, including compression coil sprin...

• Springs

• Extension Springs

Conical coil springs are an effective option when there is not enough space for cylindrical compression coil springs. At Riken ...

• Springs

• Compression Springs

Riken Hatsujo Kogyo can manufacture various shapes. We will consider the shape of the hook according to the application in orde...

• Springs

• Extension Springs

We manufacture springs with stable quality and complex shapes. Even with springs that require many bending processes and are hi...

• Springs

• Spiral Springs

This is the most common "spring". Your image of a spring may be a compression coil spring. RIKEN HATSUJO INDUSTRIES has technol...

• Springs

• Spiral Springs

Contact springs used as contacts for dry batteries used in various devices. We support our customers with a variety of shapes, ...

• Springs

• Spiral Springs

■Highly difficult production possible with in-house developed equipment Using equipment developed in-house, Riken Hatsujo Kogyo...

• Springs

• Spiral Springs

Forming (wirework springs) is Riken Spring Industry's specialty. There are many bending processes, and we have a track record o...

• Fastening Components

• Cotter Pins

Riken Hatsujo Kogyo produces thin leaf springs and pressed products with a thickness of 0.05 mm and above. Thin leaf springs ar...

• Springs

• Flat Springs

■Please leave large press items to us as well. In addition to springs, Riken Hatsujo Kogyo also handles large press products. W...

■Multi-forming with less material loss Riken Hatsujo Kogyo uses multi-forming to handle shapes that are difficult to produce wi...

■Increase production efficiency by integrating springs + pressed products, molded products, etc. At Riken Hatsujo Kogyo, we als...

■Original product first edition [Easy clip] This is a clip for tying up posts used in agriculture and home gardening. Anyone ca...