PDF《产品质量证明书CERTIFICATE OF QUALITY》

产品质量证明书CERTIFICATE OF QUALITY 客户名称(Customer) 发货重量(Weight) 东莞市中天铜业有限公司 产品名称(Commodity) C5191 生产日期(Date) 2018-8-22 0769-81550023 生产批号(Lot NO.

) GT201894 执行标准(Carried Standard) JISH3110:2006 尺寸公差(SIZE&TOLERANCE) 规格Specification(mm) 厚度公差Thickness Tolerance(mm) 宽度公差Width Tolerance(mm) 长度公差Length Tolerance(mm) 0.4*305*C H/2 ±1C ± ± 化学成份(CHEMICAL COMPOSITION) 元素名称(Element) 铜(Cu)% 锡(Sn)% 磷(P)% 铅(Pb)% 铁(Fe)% 实测值(Value) 94.14 5.57 0.18 0.003 0.005 物理性能(MECHANICAL PROPERTIES) 检测项目Testing Ltems) 抗拉强度(Tensile Strength(N/mO) 延伸率Elongation(%) 硬度值Hardness(HV) 杯突值Drawability(mm) 实测值(Value) / /

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一、本保证书未报项次(如形状精度、表面质量等)均合格. The other unreported items in the paper ,such as shape precision ,appearance quality etc are up to standard .

二、本保证书希妥善保管如对我公司的产品品质有异议,持保证书在一个月内与我公司联系,本公司将竭成为您服务. Pls always keep this paper safe and contact us within one month if you have any disagreements with our quality.we will serve you wholeheartedly .

三、本合格证书盖章有效(复印无效). We accept paper with seal .( Duplicate is invalid ) 质量主管: 实验人: 质量专有章: