Sheet Metal Work Manufacturing | Quality Sheet Metal and Welding

Hongsinn-1467

Custom brass sheet metal components made to your drawings. Flexible OEM/ODM fabrication with tailored dimensions, finishing and quality inspection. Request a quote!

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 Brass Sheet Metal Parts and Precision Sheet Metal Welding Services

1. Product Overview

Shenzhen Hongsinn Precision Co., Ltd. specializes in the manufacturing of precision, non-standard components, providing OEM/ODM custom processing services to clients worldwide. For brass sheet metal parts, metal structural components, sheet metal assemblies, and welded fabrications, we evaluate materials, processing techniques, and manufacturing strategies based on the CAD drawings, 3D models, samples, and technical specifications provided by our clients.

Our sheet metal manufacturing services encompass brass sheet metal components, general sheet metal fabrication, and metal welding. Depending on the product structure and material properties, we employ processes such as laser cutting, blanking, punching, bending, welding, deburring, and various surface treatments to meet the specific dimensional, structural, and assembly requirements of diverse industrial components.

For brass parts, we tailor our processing solutions based on the specific copper alloy grade, sheet thickness, electrical conductivity, corrosion resistance, and aesthetic requirements. For welded sheet metal assemblies, we assess the optimal joining methods, welding techniques, and post-processing steps according to the product's intended application and structural design.

Hongsinn Precision places a strong emphasis on drawing review, critical dimension inspection, and the alignment of manufacturing processes. We support everything from prototype development and small-batch trial production to full-scale mass production, offering flexible, custom manufacturing solutions for our overseas clients.

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

Core Product Advantages

Custom Brass Sheet Metal Parts

We manufacture custom brass components—such as connecting plates, mounting plates, and metal brackets—based on your technical drawings. Material grades, hole positioning, geometry, and surface finish requirements are verified against your project specifications.

Multi-Process Sheet Metal Fabrication

By combining processes such as cutting, punching, bending, and deburring, we produce a wide range of components, including metal panels, equipment brackets, connecting plates, and various non-standard sheet metal structural parts.

Sheet Metal Welding and Assembly

We evaluate the optimal welding method based on material, structural design, and functional requirements. This service is ideal for the fabrication of brackets, frames, enclosures, and complex metal assemblies, with all welding materials and processes validated for suitability.

Quality Inspection and Dimensional Control

We verify critical dimensions, hole locations, bend angles, weld appearance, and assembly tolerances against your drawings and inspection criteria, helping to minimize manufacturing deviations.

Product Scope of Application

Electrical Connections and Electronic Equipment
Suitable for brass connecting plates, wiring components, conductive connectors, and equipment installation parts. For applications involving electrical conductivity and temperature-rise requirements, verification must be conducted in accordance with electrical design specifications.

Mechanical Equipment and Mounting Structures
Used for metal mounting plates, fixing brackets, connecting plates, and auxiliary structural components. Dimensions, hole patterns, and bending configurations can be customized to fit specific assembly spaces.

Industrial Enclosures and Welded Assemblies
Suitable for metal frameworks, equipment housings, support structures, and welded assemblies. Materials, joining methods, and surface treatments are determined according to technical drawing specifications.

Industrial Equipment and Custom Metalwork
Suitable for equipment panels, metal covers, connectors, auxiliary brackets, and other non-standard metal parts; custom fabrication is available to meet specific project requirements.

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.