Precision Sheet Metal Industries | Custom Deep Drawn Metal Parts
Hongsinn-1446
Reliable sheet metal solutions for precision sheet metal industries. Hongsinn delivers custom metal forming, machining and fabrication from prototypes to production.
Delivery
FOB
minimum order
1 piece
Supply Ability
5000piece / Week
Country of Origin
Shenzhen
Stock Time
7~15Day
Quantity:
US $0.59 - US $10.68 / piece
Precision Deep-Drawn Sheet Metal Parts and Custom Sheet Metal Engineering
Shenzhen Hongsinn Precision is an OEM/ODM precision machining enterprise specializing in the manufacture of precision non-standard components. The company provides global clients with one-stop manufacturing solutions—ranging from product design verification, prototyping, and small-batch pilot runs to full-scale mass production.
To meet requirements for deep-drawn sheet metal parts and precision sheet metal engineering, Hongsinn Precision offers customized manufacturing services based on client-provided 2D drawings, 3D models, or physical samples.
Utilizing processes such as deep drawing, stamping, bending, punching, cutting, CNC machining, and surface finishing, the company manufactures precision sheet metal parts in cylindrical, cup-shaped, and box-like forms, as well as components with complex curved surfaces. These products serve a wide range of industries, including automotive, electronics, electrical equipment, industrial machinery, medical devices, new energy, and automation.
Item Parameter
Product Name Stainless Steel Structure Fabrication
Manufacturing Processes Laser cutting, bending, welding, CNC machining, assembly
Material Types Stainless steel, carbon steel, galvanized steel
Stainless Steel Grades SUS201, SUS304, SUS316, SUS316L
Steel Grades Q235, Q345, A36
Plate Thickness 0.5mm–30mm
Profile Specifications Customized according to drawings
Machining Precision ±0.05mm – ±0.20mm
Welding Methods TIG welding, MIG welding, laser welding
Surface Treatment Polishing, brushing, sandblasting, passivation, powder coating
Max. Structural Dimensions 6000mm (customizable)
Inspection Equipment Coordinate Measuring Machine (CMM), weld inspection equipment
Production Mode OEM / ODM
Deep-Drawn Sheet Metal Parts
Deep-drawn sheet metal parts are components produced by transforming sheet metal into shapes with significant depth and complex spatial geometry through the deep drawing process.
Compared to standard flat stamped parts, the deep drawing process is better suited for manufacturing:
Cylindrical parts
Cup-shaped parts
Box-shaped parts
Housings
Container-like structural components
Sleeve-type parts
Deep-cavity structural components
Sheet metal parts with flange structures
Cup-shaped parts
Box-shaped parts
Housings
Container-like structural components
Sleeve-type parts
Deep-cavity structural components
Sheet metal parts with flange structures
Hongsinn Precision evaluates the manufacturing process based on factors such as material, sheet thickness, drawing depth, structural dimensions, and production volume. We then complete production by integrating subsequent operations—including punching, trimming, bending, or CNC machining—as required.
Precision Sheet Metal Industry Applications
The precision sheet metal industry encompasses manufacturing sectors that demand high standards for dimensional consistency, structural stability, and assembly performance.
Hongsinn Precision offers customized sheet metal fabrication solutions tailored to various industrial applications, including:
Automotive and new energy vehicles
Automation equipment
Industrial machinery
Electronics and electrical equipment
Medical equipment
New energy equipment
Robotics
Telecommunications equipment
Precision instruments
High-end equipment
Automation equipment
Industrial machinery
Electronics and electrical equipment
Medical equipment
New energy equipment
Robotics
Telecommunications equipment
Precision instruments
High-end equipment
Depending on the functional requirements of the specific product, a combination of processes—such as stamping, deep drawing, bending, CNC machining, and welding—can be selected.

Hongsinn Precision Manufacturing Advantages
Over 16 years of experience in metal processing and sheet metal fabrication
ISO 9001:2015 Quality Management System certification
ISO 14001 Environmental Management System certification
Integrated capabilities: CNC machining, laser cutting, and welding
AFMING GMU-800 EVO 5-axis machining center
Zeiss CMM (Coordinate Measuring Machine) quality inspection
Support for OEM/ODM customization and mass production
Products exported to Europe, the Americas, Southeast Asia, the Middle East, and global markets




























