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| RG1100
101型锻压黄铜球阀（精品）Forging craft copper ball valve (Exquisite
article) |
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| RG1200
216型锻压黄铜球阀（精品）Forging craft copper ball valve (Exquisite
article) |
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| RG1300
电镀锻压黄铜四方体球阀(专利) Forging craft copper ball valve (Patent)
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| RG1400
锻压黄铜球阀（专利）Forging craft copper ball valve (Patent)
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