Shenzhen Alu Rapid Prototype Precision Co., Ltd. Industry News Home News Advantages of protomold injection molding Speed: Turnaround as fast as 3-7 days, compared to 4-8 weeks for traditional injection molding.Cost Savings: Lower tooling costs make it viable for small runs or iterative designs.Production-Like Quality: Parts replicate final product characteristics, enabling accurate testing.Flexibility: Supports diverse materials and complex geometries.