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China, Chinese Balance Lever School Teaching Equipment1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Demonstrational Teaching UtensilOther Demonstrational Teaching UtensilsLever BalancerTeaching Instrument
Yuyao Shenma Teaching Instrument Whole Set Co., Ltd.
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Product Description Product DescriptionBalance Lever School teaching equipmentProduct IntroductionThis product consists of lever, fixed shaft, leveling device and two hooks.1. The lever ruler is 520mmx27.5mmx8mm long and made of engineering plastic. The lever ruler body is straight and not easy to deform.2. The front of the lever ruler shall be engraved with a centimeter scale line, the line width shall not be greater than 1.5mm, the pivot center shall be taken as zero, and a long line shall be printed every 1cm on both sides with figures marked, and a short line shall be printed every 5mm.3. A 4mm shaft sleeve is installed 6mm above the central axis of the lever, with a shaft length of 80mm.4. Both ends of the lever ruler are equipped with leveling screws and leveling nuts, and the surface is treated with electroplating and rust prevention. The weight of the nut is not more than 10g, and the length of the adjustable thread of each screw is not more than 25mm.5. The product is equipped with four hooks. The hook with pointer can be continuously adjusted in the lever ruler, which can slide freely and is not easy to slide.Product SpecificationProduct nameLeverMaterialplasticSize570*98*26.7mm Detailed PhotosProduct ParametersCompany ProfileCertificationsPackaging & ShippingFAQ
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