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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山东瑞祥模具有限公司生产无损检测超声波探伤标准试块-asme管焊缝校验试块，相控阵试块、涡流试块、磁粉试块、渗透试块等广泛应用于航空航天核电高铁等各行各业，无损检测业内素有“中国第一块”的美誉。
1、各槽至试块任一端的或与其它槽之间的距离不小于t或 25mm，取大者。 2、试块最小长度l应为200mm或8t，取大者。 3、内径等于或小于100mm时，最小弧度为270°。内径大 于100mm时，最小弧长为200mm或3t，取大者。 4、各槽槽深11%t≥h≥8%t，槽宽≤6mm，槽长 ≥25mm.
