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Shanghai Dutong Testing Technology Service
 
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Dry powder fire extinguisher EN615 test
Dry powder fire extinguisher EN615 test
IP protection level test
IP protection level test
ROHS test
ROHS test
REACH certification
REACH certification
EN71 certification
EN71 certification
EU Welder and Industrial Qualification Certification
EU Welder and Industrial Qualification Certification
3C certification
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