Johoyd JH-240 대리석 거칠기 시험 플랫폼 (280 ± 3 mm)
ModelJH-240
문의하기
안전한 결제
품질 보장
간편 교환 및 반품
배송 가능
Technical Parameters:
Lifting height: 280 ± 3 mm;
Return error: not more than 1/6 turn of the handwheel;
Measurement platform size: 400 mm×250 mm×60 mm.
Maintenance
1. Frequent cleaning and rust prevention;
2. Don't forcefully move the carriage sideways;
3. When moving, do not move the column directly, but move the platform to prevent the column from loosening and positioning errors.
빠른 지원
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