Industry Updates
The latest from Delong — company news, technical articles, exhibitions and industry insight.
Company NewsDelong Passes ISO Three-System Audits Again
Zhuzhou Delong has passed the audits again for its ISO 9001 quality, ISO 14001 environmental and ISO 45001 occupational health and safety management systems. New certificates were issued on September 15, 2026 and are valid until September 14, 2029.
Company NewsFrom High-Tech Recognition to the Specialized-SME Review
The company has recently passed the review for Hunan Province Specialized, Refined, Distinctive and Innovative SMEs. Looking back along this line of credentials, from first receiving National High-Tech Enterprise status in 2022 to today, each one corresponds to a real change on the production floor.
Company NewsDelong Passes the National High-Tech Enterprise Review
The company has completed the three-year review of its National High-Tech Enterprise status. The new certificate is numbered GR202543000400 and is valid until 2028.
Company NewsDelong Named a Hunan Digital Transformation Benchmark Enterprise
After being named a Zhuzhou exemplar of SME digital platform construction in July, Zhuzhou Delong has now been selected as a Hunan Province Digital Transformation Benchmark Enterprise; its three in-house systems for production, operations and quality were recognized as a digitalization model for small and medium-sized enterprises.
Company NewsDelong Completes Reissue of Its Three ISO Management-System Certificates
Zhuzhou Delong has recently completed the reissue of its ISO 9001, ISO 14001 and ISO 45001 management-system certificates, bringing quality, environmental and occupational health and safety management fully into a standardized framework.