Professional Technology
With years of professional technology and experience, Dongguan Kaiyu provides customers with optimal material solutions, striving to become the most trusted supplier of special copper alloys and stainless steel in the industry. We not only offer cost-competitive and high-quality products, but more importantly, deliver reliable solutions. Our professional team is committed to providing customers with better services and products.
Quality Management
We adhere to strict quality control. Since our establishment, we have obtained multiple management certifications. We value quality and management above tangible benefits, and continuously improve quality, service, customer value and satisfaction. All products fully comply with green environmental requirements including RoHS Directive and REACH Regulation, and we strictly abide by confidentiality agreements signed with customers. Meanwhile, we strengthen responsible supply chain management. Raw materials and finished products are inspected with professional precision testing equipment to achieve sustainable common goals and pursue continuous progress.
Dongguan Metalexpert Enterprise Co.,Ltd. was founded in 2016. We specialize in the application of various special metal materials, mainly selling high-performance copper alloys, pre-plated materials, special-shaped materials and composite materials.
Following ISO management standards, Dongguan Metalexpert implements strict quality control. We are equipped with professional testing equipment including material inspector, 2.5D image measuring instrument, universal tensile tester, hardness tester, manual punching machine, high-magnification microscope, surface roughness tester and conductivity tester to guarantee premium material quality. Our materials are widely used in medical industry, 3C products, new energy vehicles, 5G and AI industries. Metalexpert delivers comprehensive and prompt pre-sales and after-sales service. Leveraging professional material expertise, we offer optimal suggestions and solutions to meet customers’ product requirements. We operate three factories in Taiwan, Dongguan and Kunshan with sufficient inventory, which greatly shortens delivery lead time.
