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Testing instruments (2)
5+ certified engineers, each with 5+ years expertise
Competitive OEM factory
Suppliers who primarily handle manufacturing, have a 2-Star Rating or above, and feature on the Alibaba.com homepage.
Quality management certified
Suppliers who pass Quality Management System Certification, and have onsite materials or finished products inspected, as certified by independent third parties
Finished product inspection
The data is from onsite check of the latest inspection report assessed by independent third parties
Testing instruments (2)
5+ certified engineers, each with 5+ years expertise
Competitive OEM factory
Suppliers who primarily handle manufacturing, have a 2-Star Rating or above, and feature on the Alibaba.com homepage.
Quality management certified
Suppliers who pass Quality Management System Certification, and have onsite materials or finished products inspected, as certified by independent third parties