Surface Finish Sheet Metal Parts | Precision Auto Sheet Metal Stamping

Hongsinn-1449

High-quality surface finish sheet metal parts with custom stamping, bending and finishing options. Ideal for automotive components and precision metal assemblies.

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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Precision Automotive Sheet Metal Stamped Parts | Custom Sheet Metal Surface Treatment and Finishing

Shenzhen Hongsinn Precision specializes in automotive sheet metal stamped parts, precision sheet metal forming, and surface treatment, providing customized OEM/ODM manufacturing services to clients in the automotive, industrial equipment, new energy, electronics, and automation sectors.

Utilizing processes such as stamping, bending, punching, deep drawing, cutting, welding, and precision surface treatment, we manufacture sheet metal components in various specifications based on customer drawings, 3D models, and sample requirements. To meet diverse application needs, we offer a range of surface finishing solutions—including powder coating, electroplating, anodizing, sandblasting, brushing, and polishing—to enhance product appearance, corrosion resistance, and service life.

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

Key Product Features

1. Precision Stamping and Forming

Utilizing precision stamping and sheet metal processing techniques, we manufacture metal parts with demanding specifications regarding hole positioning, bending, contours, and complex structural geometries.

2. Diverse Sheet Metal Surface Treatments

We offer various surface treatments tailored to the material and operating environment, enhancing corrosion resistance, wear resistance, and aesthetic appeal.

3. Customizable Surface Finishes

We support a wide range of surface finishing processes—including powder coating, anodizing, electroplating, sandblasting, brushing, and polishing—customized to meet specific requirements for color, gloss, and appearance.

4. Automotive Component Manufacturing

Suitable for automotive structural parts, mounting brackets, connectors, protective components, fasteners, and other non-standard automotive metal parts.

5. OEM/ODM Customization Services

Clients can provide 2D drawings, 3D models, or physical samples; Hongxin Precision conducts process evaluations, prototyping, and mass production based on specific product requirements.

Applications

Automotive Manufacturing: Sheet metal brackets, mounting parts, connectors, fasteners, structural components

New Energy Vehicles: Battery-related metal structural parts, mounting brackets, connection assemblies

Industrial Equipment: Equipment housings, mounting plates, metal supports, mechanical structural components

Automation Equipment: Equipment stands, connecting plates, mounting plates, precision sheet metal parts

Electronic Equipment: Metal brackets, shielding components, mounting parts, internal structural components

Electrical Industry: Control cabinet components, mounting plates, metal connectors
Machinery Manufacturing: Precision stamped parts, bent parts, metal structural assemblies

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.