Sheet Metal Cutting Parts & Custom Sheet Metal Welding

Hongsinn-1456

Custom sheet metal welding and cutting parts for OEM projects. Flexible production from prototypes to batch orders. Contact us!

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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High-End Custom Sheet Metal Fabrication Services | Precision Sheet Metal Cutting and Welded Parts

Product Overview

Shenzhen Hongsinn Precision specializes in the custom manufacturing of precision OEM/ODM components, providing global clients with advanced sheet metal fabrication, precision cutting, and custom welding services. Based on client-provided 2D engineering drawings, 3D CAD models, samples, or technical specifications, we deliver tailored manufacturing solutions—ranging from product design validation and prototype development to small-batch pilot runs and full-scale mass production.

Utilizing processes such as laser cutting, CNC punching, bending/forming, precision welding, and surface finishing, we manufacture sheet metal parts featuring complex contours, precise hole positioning, custom dimensions, and diverse structural designs. Our products meet the application requirements of sectors including industrial machinery, automation equipment, electronics and electrical systems, telecommunications, and general mechanical manufacturing.

Whether you require precision-cut sheet metal parts, custom welded assemblies, or complex industrial sheet metal enclosures, Hongsinn Precision provides the manufacturing expertise and support necessary to meet your project requirements.

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

I. Core Product Advantages

1. Advanced Sheet Metal Fabrication

We employ fabrication processes tailored to specific product structures and material properties, supporting complex contours, irregular geometries, mounting holes, bent edges, and multi-stage processing. By strategically planning workflows based on technical drawings and specifications, we assist clients in realizing the structural design and manufacturing of custom parts.

2. Precision Sheet Metal Cut Parts

We offer custom sheet metal cutting based on CAD drawings, suitable for components such as contoured plates, mounting brackets, equipment panels, connecting plates, and structural parts. Appropriate cutting methods are selected based on material thickness, cutting geometry, and tolerance requirements.

3. Custom Sheet Metal Welding

We provide customized welding services tailored to varying product structures, material thicknesses, and assembly requirements. We select the optimal welding method for each project to meet the joining needs of brackets, frames, enclosures, and multi-component assemblies.

4. OEM/ODM Custom Manufacturing

We support manufacturing based on provided drawings or samples as well as on-demand customization. We collaborate with clients on product structure evaluation, process selection, prototype validation, and mass production. Our services are ideal for overseas buyers, equipment manufacturers, and engineering teams requiring reliable supply chains and custom component manufacturing.

III. Scope of Application

1. Industrial Automation Equipment

Suitable for automated production lines, robotic equipment, tooling and fixtures, equipment mounts, connecting plates, mounting baseplates, and custom sheet metal structural components.

2. Electronic and Electrical Equipment

Suitable for electrical control enclosures, equipment housings, mounting panels, mounting brackets, protective covers, and internal structural components; customizable based on operating environments and equipment layouts.

3. Communication and Network Equipment

Suitable for communication equipment chassis, mounting brackets, equipment panels, structural supports, and other custom metal components.

4. Machinery and Industrial Cabinets

Suitable for machinery housings, sheet metal frames, cabinet structural parts, support components, connectors, and multi-part welded assemblies.

5. New Product R&D and Prototyping

Suitable for new product development by R&D teams, product design firms, and equipment manufacturers; supports sample fabrication, structural validation, assembly testing, and transition to mass production based on technical drawings.

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.