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Testing instruments (6)

5+ certified engineers, each with 5+ years expertise

Cooperated suppliers (100)

The number of factories the supplier has cooperated with in the past three years, as assessed by independent third parties.

Quality management certified

Suppliers who pass Quality Management System Certification, and have onsite materials or finished products inspected, as certified by independent third parties

Competitive OEM factory

Suppliers who primarily handle manufacturing, have a 2-Star Rating or above, and feature on the Alibaba.com homepage.

Testing instruments (6)

5+ certified engineers, each with 5+ years expertise

Cooperated suppliers (100)

The number of factories the supplier has cooperated with in the past three years, as assessed by independent third parties.

Quality management certified

Suppliers who pass Quality Management System Certification, and have onsite materials or finished products inspected, as certified by independent third parties

Competitive OEM factory

Suppliers who primarily handle manufacturing, have a 2-Star Rating or above, and feature on the Alibaba.com homepage.