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1 Piece Negotiable
Product Description
Table tennis rebound height test, meet or exceed the requirements of GB/T 20045-2005, GB/T32597-2016, GB/T 19851.7-2005, GB/T 19851.8-2005, QB/T2700-2005 standards. Technical data Spring steel plate: thickness ≥8.0mm, the material is 45 steel, the level should be adjusted. The sample to be ...