Published on
April 16, 2026
- 06:55 GMT
CHONGJEN Recognized as Chinese Face Mask Manufacturer Meeting ISO 9001 and ISO 13485 Standards
SONGJIANG, SHANGHAI, CHINA, April 16, 2026 /EINPresswire.com/ -- As global demand for high-quality personal protective equipment (PPE) transitions from emergency procurement to long-term quality assurance, Shanghai Chongjen Industry Co., Ltd. has …
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