shandong ruixiang mold co., ltd. originated in 1966. the company is a national high-tech enterprise and an iso certified enterprise with three systems of quality, environment, and occupational health and safety management
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enterprise management philosophy: people-oriented, loyal and trustworthy, pragmatic and hardworking, pioneering and innovative enterprise spirit: integrity, innovation, cooperation, and win-win
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hole defect processing capacity: as a professional test block production enterprise, our company has all kinds of processing equipment, can process a variety of aperture flat bottom holes, sharp holes, ball holes, through holes, the minimum aperture can be processed at presentφ0.1mm。孔径φ0.1φ0.2φ0.3φ0.4φ0.5~0.7孔深1.6mm18mm35mm70mm120mm孔径φ0.8φ1φ1.5φ2φ3孔深140mm194mm200mm290mm290mm
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付款账号及开票信息 单位名称：山东瑞祥模具有限公司 单位税号：9137 0800 7903 7657 0w 单位地址：济宁经济技术开发区0537-6988480 单位开户行：交通银行济宁分行营业部 3783 0103 0018 1700 35066
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中华人民共和国专业标准试块zb y232-84 zb y231-84本标准是超声探伤用探头产品性能测试方法标准，适应于基本频率为1～5mhz的直探头、斜探头、双晶直探头和水浸探头。1.、1#标准试块:形状及尺寸见图3-12、db-p 试块 试块的尺寸和形状如图3-2所示。3、db-h1 试块4、db-h2试块5、db-d1a、b试块， 尺寸和形状如图3-5同。6、db-d2试块 尺寸和
中华人民共和国专业标准试块
本标准是超声探伤用探头产品性能测试方法标准，适应于基本频率为1～5mhz的直探头、斜探头、双晶直探头和水浸探头。
1.、1#标准试块:形状及尺寸见图3-1
试块的尺寸和形状如图3-2所示。
| 1# | 块 | ||||
| 1#试块专用支架 | 台 | ||||
| db-p | 1#--10# | 块 | 全套12块 | ||
| db-pz20-2（11#） | 块 | ||||
| db-pz20-4（12#） | 块 | ||||
| db-h1 | 块 | 9-φ3孔 | |||
| db-h2 | 块 | 6-φ4孔 | |||
| db-r | 块 | ||||
| db-d1a、b | 块 | 全套2块960元 | |||
| 阶梯a: 3-10mm 、b: 12-48mm | |||||
| db-d2(平底) | 块 | ||||
内包装橙色工程塑料
外包装（纸箱）
