
2026-05-29
Harbin Jiusheng Metal Structure Manufacturing Co., Ltd. officially put into operation its modernized electrostatic powder coating production line. This development marks a significant breakthrough in the company's shelving manufacturing processes and quality control standards, providing stronger quality assurance across its entire range of supermarket and warehouse shelving products.
The modernized production line is equipped with an automated overhead conveyor system, which allows for a completely closed cycle of processing of shelving components: from preliminary surface preparation and coating to final polymerization. The process begins with thorough acid cleaning and phosphating to remove surface contaminants, followed by a uniform application of environmentally friendly powder coating using advanced electrostatic equipment. The final stage is high-temperature polymerization of the components for final fixation of the coating. The result is a coating characterized by high adhesion and a smooth and uniform surface; in addition, its resistance to corrosion and mechanical damage (scratches) has significantly increased. The products are successfully tested in salt fog, which confirms their durability and suitability for long-term use in a wide variety of climatic conditions.
By upgrading the production line, not only has production efficiency been significantly improved - allowing for further reductions in lead times - but the risk of human error has also been effectively minimized, ensuring consistently high-quality coatings in every production batch. Jiusheng Metal remains true to its philosophy of "Quality First, Green Manufacturing". Through continuous improvement of manufacturing processes, the company strives to offer its customers in both domestic and international markets racking equipment that is highly reliable and durable, thereby helping retailers and warehouses create safe and efficient storage and display systems.