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"上大通用厂"建立了完整的质量保证体系，质量保证能力被用户评为A级，是上海热处理行业第一家通过"ISO9002"认证的企业。 |
SUGMW has complete quality guarantee system, and was named "Quality guarantee Grade A" by customer. The plant is the first plant certificated "ISO9002"of heat treatment industry in Shanghai. |
