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Conventional Shaft Rollers made in Korea - Conductivity(103~109 Ω/㎡) is required for preventing static electricity - Most Shaft Rollers made in Korea are currently depending on imported raw material, UHMW-PE (Ultra- High Molecular Weight Polyethylene), for the conductivity and produced by machine work |
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| Shaft Rollers from Shinwha Eco Fill - Successfully developed the die molding technology for imported UHMW-PE, thus contributes in reducing costs and improving productivity of the transportation facilities which uses the rollers, comparing with roller produced by machine work. |

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Conventional Side Rollers made in Korea - Requires sophisticated module device for connecting with the shaft after processing UHMW-PE |
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| Side Rollers from Shinwha Eco Fill - Utilizing Shinhwa’s patented Shaft design and Ultra-High Molecular injection technology, the Slide rollers is processed in one body integrating UHMW-PE with the Shaft Improving safety and reducing production cost |
| Description | Machine processed products | Shinhwa’s Die molded products | Remarks |
| Machine processed products (Based on 70 X t15) |
Precise die molded products from Shinhwa(Based on 70 X t15) | ||
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Verified by thermal-flow analysis before the delivery |
| Price | Cost down compared with machine processed product | Price competitive | |
| Weight | 40g | 920 mil. Mol | 50% weight lightening |
| molecular weight | 700-920 mil. Mol | 105.3~106Ω/㎡ | |
| Conductivity | 105.3~105.8 Ω/㎡ | 105.3~106Ω/㎡ | |
| Shore | 60 | 61 |
![]() Conventional Machine processed products |
![]() Shinhwa’s Die molded products |
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