Nichijun Co., Ltd.

It is attached to the crane wheel (upper saddle) and prevents wear by forming a tungsten disulfide (WS2) film on the wheel flan...

• Protective Materials & Equipment

• Lubricants

This product is a WS2 spray that creates an oil-free, completely dry coating film that was developed to partially replace WS2 c...

• Polymeric Materials

• Solid Lubricants

By preparing multiple WS2 powders (including powders from European and American manufacturers) with different manufacturing met...

• Metallic Materials

• Tungsten

We have developed a flange lubricator model WL that is compatible with wheel rail tread widths of 100mm to 150mm (wheel brim he...

• Protective Materials & Equipment

• Lubricants

In order to further improve performance while maintaining mechanical properties, we increased the WS2 content by 5%. (Implement...

• Protective Materials & Equipment

• Lubricants

A sliding material with high self-lubricating properties and wear resistance. A heat-resistant type that can be used up to 200℃...

• Protective Materials & Equipment

• Lubricants

This grease contains a high proportion of WS2 in petroleum-based mineral oil (lithium added), and can be widely used to prevent...

• Protective Materials & Equipment

• Grease

The developed WS2 wax block is a solid lubricant composite material molded article that contains more than 50% (by weight) soli...

• Protective Materials & Equipment

• Lubricants

In order to meet various needs and requests such as improving the fluidity of tungsten disulfide (WS2) powder, we have commerci...

• Adhesives & Repair Materials

• Adhesive Fillers