GD580-15 / Vicadi (Vietnam)*
- Material: natural rubber
- Voltage used: 15,000 V
- Test voltage: 12,000 V, test time: 1 minute, detection current: <= 9 mA
- Standards apply TCVN 5586 -1991
- There is a factory inspection card

GD580-10 / Vicadi (Việt Nam)*- Chất liệu: cao su thiên nhiên- Điện áp sử dụng: 10.000 V- Điện áp kiểm tra: 12.000 V, thời gian kiểm tra: 1 phút, dòng dò đạt: <=  9 mA- Tiêu chuẩn áp dụng TCVN 5586 -1991- Có phiếu kiểm tra xuất xưởng 

GD580-01 / Vicadi (Vietnam)*
- Material: natural rubber
- Voltage used: 1,000 V
- Test voltage: 3,500 V, test time: 1 minute, detection current: <= 9 mA
- Standards apply TCVN 5586 -1991
- There is a factory inspection card

YS102-11 / Yotsugi - Japan
- Material: insulating rubber
- Operating voltage: 600V
- Test voltage: 3000V/ 1 minute
- Has high electrical strength, has been tropicalized, very durable
- Length: 270mm, thickness: 1.3mm
- Color: Yellow outside, red inside
- Meets standards: JIS (Japan) and ISO 9001 quality management system