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Our company has successfully completed the annual review of ISO 3834 and EN 1090 certificates, with new certificates issued.
Release Time：
2024-04-09 09:15:13
Nantong Zhonghai Steel Structure Co.,Ltd, established in 2007, is a professional steel structure company with 18 years' experience specializing in manufacturing all kinds of non-standard equipment. We have passed EN1090-2 EXC3 and ISO3834-2 certification,
ISO9001 quality management system certification, CCS factory certification, DNV.GL factory certification, ABS factory certification, AWS welding certification.
Copyright ? 2025 Nantong ZhonghaiSteelStructure Co.,Ltd. All Rights Reserved Su ICP Registration No. 19013745-1 Technical Support: SUEASY