In a major leap forward for China’s materials testing industry, 대명 중공업 has officially been accredited by the Chilean National Standards Committee, becoming the first and only laboratory in China authorized to conduct NCh203 material testing. This milestone marks not only a breakthrough for Daming but also China’s first international accreditation in this field, positioning the company as a global leader in materials testing.
A Critical Step Toward Global Mining Supply Chains
The NCh203 certification is a cornerstone standard for the mining and metallurgical sectors in Chile, one of the world’s largest mineral exporters. It covers essential performance indicators such as tensile strength and corrosion resistance for metal materials—key metrics for qualifying suppliers in mining project supply chains.
Only 12 laboratories globally, all located in or near Chile, had held this certification until now. As a result, Chinese companies participating in Chilean projects were required to send samples abroad for testing, facing long wait times of up to 2–3 months, high logistics costs, and complex procedures.
With Daming Heavy Industry’s newly accredited branch laboratory, this bottleneck has been eliminated. The company has installed Chilean-approved testing equipment and adopted standardized processes that allow for direct submission of test reports to Chilean regulatory systems, significantly cutting both time and cost for Chinese suppliers.
From Follower to Industry Leader
Daming Heavy Industry began pursuing NCh203 accreditation in 2022, forming a dedicated task force and engaging in multiple rounds of technical negotiations and audits with Chilean authorities. After three years of persistent effort, the company achieved full compliance and was officially accredited on August 6, 2025.
This accomplishment not only highlights Daming’s commitment to technical excellence but also symbolizes China’s shift from being a passive participant to an active innovator in the international standards landscape.
A Strategic Milestone in Global Expansion
The NCh203 certification marks a significant win in Daming Heavy Industry’s broader technology and localization strategy, which aims to strengthen the company’s presence in key overseas markets through localized services and advanced technical capabilities.
Looking ahead, Daming plans to integrate testing services with equipment maintenance and resource coordination, offering one-stop support for global clients in mining, metallurgy, and heavy industry. This milestone also lays a solid foundation for advancing China’s high-end equipment exports and enhancing the global competitiveness of Chinese manufacturing.
About Daming Heavy Industry
Daming Heavy Industry is Daming International’s manufacturing base, a leading provider of advanced metal fabrication and material engineering solutions. With a strong focus on innovation, quality, and global service, the company supports a wide range of industries, including energy, mining, construction machinery, oil & gas, and other heavy equipment manufacturing.