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quality system
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tel：0755-21056871
fax：0755-21056873
e-mail：anne_nto@vip.163.com
add：block a and b, block 03-01, tongfuyu industrial park, guangming street, guangming new district, shenzhen

quality system

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质量管理体系认证证书

iecq合格证书

管理体系认证注册证书

环境管理体系认证证书

contact us
tel：0755-21056871
fax：0755-21056873
e-mail：anne_nto@vip.163.com
add：block a and b, block 03-01, tongfuyu industrial park, guangming street, guangming new district, shenzhen