Custom Precision Structural Parts

Precision Sheet Metal Vent Exhaust Housing for Smart Control Cabinet Vent Module Custom Fabrication

SanJun Hardware manufactures custom precision ventilation exhaust sheet metal housings for smart cabinet vent modules. We provide fully free CAD drawing design based on your requirements, no drawings needed from clients. We fix common manufacturing defects like uneven airflow, shell deformation and low assembly precision via in-house laser cutting, CNC bending and optimized louver ventilation design. Multiple metal materials and anti-corrosion surface finishes are available for industrial control equipment.

6063 Aluminum Laser Perforated Sheet Metal Machined Multimedia Audio Control Panel

SanJun Hardware specializes in custom sheet metal fabrication of 6063 aluminum multimedia audio control panels with ultra-precise laser perforation. We solve clients’ biggest pain point: no need for you to prepare design drawings at all. Our in-house engineering team provides fully free CAD drawing design according to your functional & appearance demands. We overcome complex irregular hole layout, thin aluminum deformation, burr-free laser cutting and surface finishing difficulties, delivering high-tolerance audio panel hardware for amplifiers, mixers and multimedia speakers.

Precision Sheet Metal Cabinet Chassis Panel（1）

High Precision Sheet Metal Processing, Cabinet & Chassis Panel Accessories, Punching & Bending Parts, Custom Precision Structural Components for Intelligent Equipment

SanJun Hardware is a professional high-precision sheet metal OEM manufacturer specialized in custom cabinet panels, chassis panels, equipment panel accessories and precision structural components for intelligent devices. We have overcome multiple common industry defects including thin-plate bending springback, flatness distortion, punching hole position deviation, welding deformation and inconsistent assembly tolerance. Our biggest exclusive advantage: We provide FREE professional drawing design according to your actual demands. Customers do not need to design or provide drawings by themselves. Our in-house engineering team completes structural design, DFM optimization and production drawing output fully on your behalf. With full-process independent production of laser cutting, precision punching, CNC bending and seamless welding, we guarantee ultra-high precision and stable batch consistency, helping global intelligent equipment and electrical manufacturers save R&D cost and shorten project cycle.

Precision Structural Parts for Intelligent Equipment

Custom Sheet Metal Parts Fabrication, Communication Chassis Enclosure Machining, Precision Structural Sheet Metal Components for Intelligent Equipment

We are a full-process precision sheet metal manufacturer focusing on customized sheet metal components, communication cabinet housings and high-precision structural parts for intelligent automation equipment. We have overcome common industry bottlenecks: thin-plate bending springback deformation, cumulative assembly tolerance mismatch for multi-structure parts, welding thermal warpage, poor shielding consistency of communication chassis, unstable dimensional repeatability in mass production and coating adhesion defects. Equipped with in-house laser cutting, CNC precision bending, precision welding and standardized post-treatment workshops, we control tight dimensional tolerance and assembly matching accuracy strictly. We provide one-stop OEM & ODM customization services for communication manufacturers, intelligent equipment enterprises and automation system suppliers worldwide, delivering stable mass production, optimized structural cost and controllable delivery lead time.