This is an inquiry message about Hardeness 45-50 HRC in the 108th China Canton Fair. (这是一条买家关于"Hardeness 45-50 HRC"的询盘信息,来自第108届中国广交会。)Inquiry Message (询盘信息) Hardeness 45-50 HRC We need 4140 steel flat dim 6.25""x0.75""x7 feet long to be hardened to 45-50HRC Quantity - 21 We need hardness and flatness certificate. Please email the price quote and delivery. Thanks Contact Info (联系信息) DILIP MOTWANI 725 SUMMERHILL DR DELAND, FL 32724 USA Company: KINGSPAN Phone: 386-626-6789 E-mail: dilipm@alumashield.com dilipm@alumashield.com