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About Sanjo
Certificates
Jiangsu Province industrial designing center
Enterprise Innovation and Growth Award
Specialized, refined, and innovative small and medium-sized enterprises in Jiangsu Province
Jiangsu Provincial RV Parts Engineering Technology Research Center
High tech enterprises
Changzhou Enterprise Technology Center
Excellent Harmonious Labor Relations Enterprise in Jiangsu Province
IATF 16949 Certificate
Lock CE Certificate
Fridge CB Certificate
Fridge CE Certificate
Fridge EMC Certificate
Fridge CSA Certificate
Power of attorney
3C certificate
Product certification(1)
Our self-owned brand of sanjo was approved in 2020, which is a landmark revealing that Sanjo has stood upon the global arena in RV industry.
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