Rollyu Precision Machining Co. Ltd

Rollyu Precision is a Shenzhen-based, ISO 9001- and ISO 13485-certified manufacturer of custom precision parts, serving customers worldwide from prototyping through production. The company offers CNC machining, sheet metal fabrication, aluminum and zinc-alloy die casting, and rapid prototyping using CNC machining, 3D printing, vacuum casting, and sheet metal processes. Its fabrication capabilities include laser cutting, CNC bending, welding, turning, wire EDM, and multi-axis machining, with in-house finishing, painting, anodizing, and assembly options.

Rollyu works with materials such as aluminum, steel, brass, and plastics, producing quantities from small batches to larger production runs. It supports industries including medical devices, dental equipment, robotics, semiconductors, automation, life sciences, photonics, renewable energy, and aerospace. The company emphasizes tight tolerances, fast turnaround, competitive pricing, and quality control, including incoming-material and pre-shipment inspections, dimensional checks, and production traceability. Its project support includes concept assessment, project scoping, product design, and design-for-manufacturability guidance, helping customers develop functional parts and move products toward launch.