One-Stop Solutions for Complex Lamp Covers
Lamp covers typically feature complex geometries, including deep cavities, multi-step rotational bodies, and sharp corners, which demand multi-stage precision deep-drawing dies. Yixing Technology brings over 20 years of expertise to these challenges. We don't just manufacture molds—we provide comprehensive manufacturing solutions to accelerate your prototyping and reduce overall costs.
Multi-Stage Precision Deep Drawing (High Volume)
Lamp covers require continuous deep drawing through multiple die sets (typically 4–8 stations) to form flat sheets into complex deep-cavity shapes.
Precise Process Design
The deformation amount for each stage is precisely calculated to balance material flow, preventing wrinkling and cracking from the very beginning of the design phase.
High-Rigidity Mold Steel
Dies are manufactured from extremely high structural rigidity steel to prevent elastic deformation during stamping, ensuring superior surface precision.
Optimized Mold Clearance
The gap between punch and die is uniformly controlled—slightly larger than material thickness—to ensure smooth material flow without excessive thinning.
Wrinkle & Crack Prevention
We utilize advanced deep-drawing processes, high-performance oils, process supplements, and drawing ribs to balance flat-area wrinkling and corner cracking.
Metal Spinning for Small Quantities
Understanding that tooling costs and lead times are critical, we offer metal spinning services for lamp covers. This allows us to produce complex parts without heavy investment in tooling.
Cost-Effective Flexibility
Metal spinning achieves deep-cavity shapes similar to deep drawing but eliminates expensive die costs entirely.
Fast Turnaround
Go from CAD model to physical part in days, not weeks—perfect for prototyping and low-volume production.
Why Choose Yixing Technology?
Whether you need the durability of a multi-stage precision die for mass production or the speed of metal spinning for rapid delivery, we provide rigorous planning, process optimization, and strict quality control. Every lamp cover we deliver meets the highest standards of performance and surface quality.
