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Great Win Instrument Co. Ltd was set up in 1999, it has been over twenty years' history in the field of professional experience for lab testing instrument such as Footwear Testing Equipment, Leather Testing Equipment, Textile Testing Equipment, Toy Testing Equipment, Rubber&Plastic Testing Equipment and Environmental testing chambers etc. Our products are manufactured strictly following different international standards such as EN, ISO, ASTM, SATRA,AATCC, JIS, BS,DIN,GB, etc, and are highly appreciated by the world-class third-party inspection agencies, such as SGS, BV, Intertek etc.
Technical Specifications:
| Model ASKER | According to the standard | Applicable materials |
| A | JIS K 6253 ,ASTM D 2240,ISO 7619,DIN 53505 | general rubber |
| JAL | JIS K 6301 | general rubber |
| C | JIS K 7312 JIS S6050 | sponge, soft rubber, porcelain clay, hard foam rubber |
| C1L | JIS K 7312 JIS S6050 | Sponge, soft rubber, porcelain clay, hard foam rubber |
| D | ASTM D 2240,ISO 7619,DIN 53505 | hard rubber, hard plastic |
| DL | ASTM D 2240,ISO 7619,DIN 53505 | hard rubber, hard plastic |
| F | --- --- --- | Soft foamed plastic, foamed rubber |
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