Electrolytic Tin Plate for Chemical Containers (South Korea)
A leading chemical packaging manufacturer in South Korea was seeking a reliable supplier of Electrolytic Tin Plate for the production of chemical containers used in storing and transporting industrial chemicals. Due to the corrosive nature of the chemicals involved, the buyer had very strict requirements regarding corrosion resistance, coating uniformity, base steel quality, and long-term stability during storage and transportation.
At the early stage of the project, the customer shared detailed technical specifications, including tin coating weight, steel grade, surface finish, and performance requirements under high-humidity and chemically aggressive environments. Our technical team conducted a thorough analysis of the application scenario and recommended a customized Electrolytic Tin Plate solution with optimized tin coating thickness and enhanced surface passivation treatment to improve corrosion resistance and chemical compatibility.
Before mass production, sample coils were produced and sent to the customer for internal testing. These samples underwent multiple evaluations, including corrosion resistance tests, forming performance tests, and coating adhesion inspections. The results fully met the customer’s expectations and complied with their internal quality standards for chemical container manufacturing. Following successful sample approval, the project moved smoothly into bulk production.
During the production process, strict quality control measures were implemented at every stage, from raw material selection and cold rolling to electrolytic tinning and final inspection. Each batch of Electrolytic Tin Plate was tested for coating weight consistency, surface cleanliness, mechanical properties, and dimensional accuracy to ensure stable performance across multiple shipments. Detailed inspection reports and test certificates were provided to the customer for full traceability and quality assurance.
Over the course of several shipments, the buyer reported excellent performance of the tin plate in actual production and end-use applications. The Electrolytic Tin Plate demonstrated stable corrosion resistance, good forming behavior, and consistent surface quality, which helped reduce production defects and improve overall manufacturing efficiency. As a result, the customer was able to maintain high product quality for their chemical containers and strengthen their competitiveness in the local and international markets.
In addition to product quality, the buyer highly praised our professional technical consultation and export service. Our team maintained clear and timely communication throughout the cooperation, providing fast feedback on technical questions, production schedules, and logistics arrangements. Any concerns raised by the customer were addressed promptly, which helped ensure smooth project execution and on-time delivery.
The customer expressed strong satisfaction with the stable quality across multiple shipments, as well as our reliable service and technical support. This successful cooperation laid a solid foundation for long-term partnership, and the buyer has since shown interest in expanding cooperation to other specifications of Electrolytic Tin Plate for different chemical packaging applications.