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IEC60335-1-21.2 Standard Scratch Resistance Test Device
Scratch resistant coating test uses a hardened steel needle to scratch, the ends should be tapered needle, an apex angle of 40°, the tip should be rounded polished, rounded with a radius of 0.25mm ±0.02mm.
AUTOSTRONG is a professional manufacturer of Industrial test equipments for products safety application with headquarter in Kowloon Hong Kong and branch factory in SHEN ZHEN city.SHEN ZHEN Branch factory is over 2600 area, it besides SHEN ZHEN airport with very convenient transportation.
AUTOSTRONG is a reputed manufacturer of Laboratory safety test equipments and has engaged in Research & Development and Manufacture test equipments for many years.More, it is one of the listed suppliers with IECEE (International Electro technical Commission) and have gained ISO9001:2015 Certification.





1).We’re factory which specialized in testing equipment field for 10 years.
2).We’re ISO9001 certificated company.Every step is well controlled with checking report from raw material purchase to production and shipment.
3).Production: strictly designed and manufactured in accordance with international standards.
4).Experienced engineer team: more than 60 engineers from Germany,Hong Kong and China.
5). Full certificates: CE,ISO17025 Cabliration Certificate, ISO9001 International Quality Certification System,RoHs etc.
6).Fast delivery: within 10 working days after order confirmed.
7).Excellent package: strong wooden (plywood) box, no need to do fumigation.
8).Various transport: choose the most suitable way including by ocean/air freight/express.




If you have any questions or you need more details ,kindly contact us by trademanager or email for further discussion,thank you for your visiting.
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