Founded in 2020, Shenzhen Jiahaolin Technology Co., Ltd. Is a professional manufacturer specializing in precision sheet metal fabrication, CNC machining, and custom metal structural components.

Our founder, Mr. Ouyang, began his career as a sheet metal design engineer at a well-known manufacturing company after graduation. Through years of hands-on engineering experience, he developed into a senior sheet metal design engineer with extensive expertise in product development, manufacturing processes, and supply chain management.

Built on this strong engineering foundation, Jiahaolin is committed to delivering high-quality manufacturing solutions. We provide one-stop services covering design optimization, prototype development, precision fabrication, welding, surface finishing, assembly, and mass production.

In 2026, to support our continued growth and increasing global demand, we expanded our operations by establishing a modern manufacturing facility in Dongguan, one of China's world-renowned manufacturing hubs. Today, we serve customers worldwide with reliable quality, competitive pricing, fast delivery, and professional engineering support.