Sheet Metal for Cars | Precision Automotive Metal Components Manufacturer

Hongsinn-14716

Looking for precision sheet metal parts for automotive applications? Hongsinn offers custom automotive sheet metal fabrication, cutting, bending and stamping based on your drawings.

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

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Custom Manufacturing of Precision Automotive Sheet Metal Parts and Metal Structural Components

Product Overview

Shenzhen Hongsinn Precision is an OEM/ODM manufacturer specializing in the production of precision, non-standard components. We provide custom manufacturing services for automotive sheet metal parts and precision metal structural components to clients worldwide.

Based on 2D engineering drawings, 3D models, or physical samples provided by our clients, we perform processes such as sheet metal cutting, CNC stamping, bending/forming, welding, assembly, and surface treatment—ensuring that all automotive components meet specific structural, dimensional, and assembly requirements.

For common automotive metal components—including brackets, mounting plates, connectors, protective shields, and various sheet metal structures—Hongsinn Precision develops tailored manufacturing solutions that account for material properties, product design, and the intended operating environment.

Our precision sheet metal manufacturing services encompass the entire product lifecycle, from design verification and prototype development to small-batch pilot runs and full-scale mass production. We are well-equipped to handle diverse, non-standard, and custom automotive metal component requirements at any stage of development.

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

Product Processing Capabilities

1. Precision Sheet Metal Fabrication

We provide precision processing of metal sheets based on customer drawings and technical specifications, utilizing appropriate CNC cutting, stamping, and bending technologies.

We are capable of producing sheet metal components featuring complex hole patterns, intricate bending structures, mounting interfaces, and custom, non-standard contours—all designed to meet specific product assembly and structural requirements.

2. Automotive Sheet Metal Components

We manufacture custom metal components tailored to the structural requirements of automotive applications.

Our product range includes automotive metal brackets, mounting/fixing plates, connecting plates, protective metal guards, equipment installation assemblies, and various other non-standard sheet metal parts.

We select the optimal materials and processing methods based on each component’s intended operating environment, installation location, and technical specifications.

Scope of Application

1. Automotive Metal Brackets and Mounting Parts

Mounting brackets for automotive equipment
Metal fixing brackets
Automotive connecting plates
Mounting/securing tabs
Custom metal connection components

2. Automotive Sheet Metal Structural Parts

Automotive metal protective plates
Sheet metal mounting base plates
Metal reinforcement structures
Bent sheet metal components
Custom stamped structural parts

3. Automotive Electronic and Electrical Auxiliary Parts

Metal brackets for automotive electronic equipment
Mounting plates for electrical modules
Metal enclosures/housings
Support components for wiring harnesses and equipment
Custom metal connectors

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

Shenzhen Hongsinn Precision Co., Ltd is a professional custom precision machining parts manufacturer. Hongsinn was established in 2010 and located in Shenzhen a famous manufacturing city in China .

We own multiple CNC 4-axis and 5-axis machining centers, turn-milling combination NC machines, gantry grinding and milling machines, wire cutting and other equipments. inspecting instruments include Zeiss CMM Measuring Machine,and Mitutoyo CMM Measuring Machine , Keyence automatic image detector, USA made analyzer, surface roughness meter, etc.With a high passionate Manufacturing and quality controling team , we can process all kinds of parts by various materials ( mild steel, aluminum alloy, stainless steel, all plastic ,special die steel, brass, bronze, copper, titamiun alloy, magnesium alloys,composite material, Hitachi Daido special steel, resin materials, etc.) efficiently.Factory is in famous machining industrial town where has complete heat treatment and coating supply chain and enable us to handle all kinds of hardness and hardness depth requirements prodcuts , also various coating like all color anodize, chrome plating,electroless nickel plating,zinc plating,black oxide,PVC,TiN ,nitride etc.

Hongsinn is certified ISO9001:2015 license. We prioritize quality in every aspect of our production process. We adhere to strict quality control procrdure and implement advanced quality management policy to ensure that every part meets customer requirements.

Shortest lead time to 3 days to catch customer project schedule requirements and let customer keep competitive in their market.We are able to provide customers with excellent service and maintain open lines of communication with our clients throughout the manufacturing process.

MOQ 1 pc and flexible capacity, no order too small or too big for us.

Hongsinn plastic parts prototypes quality is 100% according to ISO9001 Standard. We seriously take care of the quality control from IQC to OQC, throughout each step of the production.

Hongsinn dedicated to strict quality control and thoughtful customer service. We strive to exceed our customers' expectation in all aspects of product manufacturing process, and recognize our great responsibilities to our customers.

All our materials are purchased from certified suppliers. All materials will be subject to warehousing quality inspection upon arrival. After the pre-production sample is confirmed, the sample will be sealed immediately. prenatal sampling inspection, intrapartum sampling inspection, and postpartum sampling inspection, and the inspection results will be recorded in time. All files are traceable.