Laser Cutting Metal Parts Wholesale

Laser Cutting Metal Parts

-- Steady & Reliable Manufacturer --

Yuyao Hongli Optoelectronics Co., Ltd. is a premier OEM manufacturer of Laser Cutting Metal Parts, delivering high-precision flat blanks, intricate profiles, perforations, and custom sheet metal components. Situated in Yuyao, Zhejiang, our modern 5,000-square-meter facility is equipped with high-power 3000W to 12000W CNC fiber laser cutting systems, exchange-table laser cutters, and automated tube lasers. We process stainless steel, carbon steel, aluminum, brass, copper, and galvanized steel sheets up to 25.0mm in thickness. Fiber laser cutting provides extreme narrow kerf widths, minimal heat-affected zones (HAZ), smooth burr-free edges, and rapid setup without expensive die tooling. Depend on Yuyao Hongli for rapid prototyping, high-speed production runs, and direct-factory contract manufacturing.

MANUFACTURING CAPABILITIES

Equipment and process capabilities

From mold design to batch stamping, we cover production needs of different tonnages and precision levels.

  • 01

    High-Power 2D Sheet Laser Cutting

    Utilizing high-wattage CNC fiber lasers with oxygen/nitrogen assist gases, we cut complex profiles across thin-to-heavy gauge sheet metals with clean edges and zero dross.

  • 02

    Precision CNC Tube & Pipe Laser Cutting

    Automated 3D tube lasers cut, notch, slot, and bevel round, square, and rectangular metal tubes in a single continuous automated setup.

  • 03

    High-Speed Micro-Perforation & Fine Contouring

    We execute ultra-fine hole drilling, micro-mesh patterning, and intricate decorative lattice cutting with high pitch accuracy across reflective metals.

  • 04

    Tool-Free Rapid Prototyping

    Fiber laser cutting eliminates expensive hard tooling lead times, allowing instantaneous conversion of DXF/CAD files into physical metal prototypes.

SPEC · Overview of Key Equipment Parameters

Equipment TypeTonnage / SpecificationMachinable MaterialTypical Processing Thickness
High-Power CNC Fiber Laser Cutter6000W - 12000W Fiber LaserCarbon Steel, HSLA Steel, Stainless Steel0.5mm - 25.0mm Plate Metal
Precision Exchange-Table Laser3000W - 4000W CNC Fiber LaserSUS304/316, Aluminum, Brass, Copper0.2mm - 12.0mm Sheet Metal
Automated CNC Tube Laser Cutter3D Rotary Tube Laser SystemRound, Square, Rectangular Metal Tubes脴 15mm - 脴 220mm Tube Stock
High-Frequency Edge Deburring MachineAutomated Conveyor Deburring UnitLaser Cut Metal Plates & BlanksMass Edge Rounding & Dross Removal
QUALITY CONTROL

Full-process quality control system

From incoming material inspection to full outgoing inspection, key processes are equipped with inspection points to ensure batch consistency.

Laser Contour & Hole Diameter Inspection

Ensuring absolute geometric fidelity across intricate laser-cut blanks.

  • 2D high-resolution optical profile projectors checking hole diameters, slot widths, and cut profiles.
  • 3D Coordinate Measuring Machine (CMM) inspecting spatial hole patterns against CAD models.
  • Go/No-Go plug gauge checking for 100% inspection of critical mounting hole arrays.

Cut Edge Quality & Dross Audit

Verifying smooth edge roughness and absence of slag or heat distortion.

  • Edge roughness measurement (maintaining clean cut edges per ISO 9013 standards).
  • Microscopic inspection of Heat-Affected Zone (HAZ) depth on heat-sensitive alloys.
  • Laser profilometer checking across broad cut sheets to verify thermal flatness.

Material Grade Verification & Coating Audit

Confirming metal composition and surface finish quality prior to shipment.

  • XRF Spectrometer (PMI) analysis to verify raw metal chemistry (Stainless, Aluminum, Copper).
  • XRF thickness verification for powder coating, e-coating, or zinc electroplating.
  • Neutral Salt Spray (NSS) corrosion testing per ASTM B117.
SURFACE FINISHING

Surface treatment process

Depending on the usage environment and appearance requirements of the parts, we offer anti-corrosion, wear-resistant, or decorative surface treatment solutions.

Finishing ProcessApplicable MaterialPrimary FunctionTypical Application
Nitrogen Assist Clean Edge Cutting300, 400 Series Stainless Steel, AluminumPrevents edge oxidation during cutting, leaving bright weld-ready and paint-ready edgesFood grade equipment, medical housings, architectural trims
Electrostatic Powder CoatingCarbon Steel, Hot-Rolled Steel, AluminumProvides a thick, durable, scratch-resistant, weather-proof protective barrierOutdoor machinery guards, equipment frames, electrical boxes
Trivalent Zinc PlatingCold-Rolled Carbon Steel BlanksOffers economical rust prevention with a smooth metallic shineInternal automotive plates, mounting flanges, structural clips
Automated Edge Rounding / DeburringAll Laser Cut MetalsSmooths sharp laser-cut top/bottom edges for safe handling and paint adhesionEnclosure panels, mounting brackets, structural plates
Note: The above is a standard process list. Specific film thickness, color, and salt spray resistance rating can be customized according to customer drawings.
APPLICATIONS

Main application areas

Our products are widely used in industries that require high structural strength and precision consistency.

Industrial Machinery & Heavy Equipment

Heavy-gauge laser-cut steel plates engineered for high load-bearing industrial structures.

  • Heavy machine frame side plates and mounting flanges
  • Agricultural machinery wear plates and guard covers
  • Crane boom reinforcement plates and pivot brackets

Architectural & Decorative Metalwork

Intricate decorative laser-cut metal panels and structural building components.

  • Architectural facade screens, room dividers, and sunshades
  • Custom laser-cut stainless steel stair railings and gates
  • HVAC decorative ventilation grilles and cover plates

Electronics, Automotive & Prototype Manufacturing

Rapid tool-free laser-cut blanks built for fast-turnaround assembly lines.

  • Automotive chassis brackets and prototype body panels
  • Electrical junction box sub-mounting plates
  • Custom heat sink spreader plates and enclosure covers
PRODUCTION / FACTORY ADVANTAGES

Factory production advantages

With its own factory and equipment, the company ensures stable delivery times and controllable costs.

20+ Years of Laser Cutting Mastery

Yuyao Hongli brings deep technical experience in CNC nesting, laser parameter optimization, and heat-distortion control.

High-Power 12000W Fiber Laser Equipment

Our facility operates 12kW fiber lasers capable of cutting heavy steel plates up to 25mm thick with speed and precision.

Tool-Free Efficiency & Rapid Turnaround

Direct CAD-to-laser processing eliminates expensive hard die tooling costs, delivering sample parts in as fast as 24 hours.

CUSTOM MANUFACTURING PROCESS

Customized production process

From receiving drawings to batch delivery, standardized processes ensure traceability at every stage.

  • 1. CAD File Review & Smart Nesting

    Engineers analyze 2D/3D CAD files (DXF/DWG/STEP), optimize cutting paths, and perform automatic nesting for maximum sheet utilization.

  • 2. Material Loading & Laser Parameter Calibration

    Metal sheets undergo PMI material verification and are loaded onto exchange tables; laser focal length and gas pressures are set.

  • 3. High-Speed Fiber Laser Cutting

    High-wattage fiber lasers cut flat blanks or tubes at high speed, utilizing nitrogen or oxygen assist gas for optimal edge quality.

  • 4. Automated Deburring & Edge Rounding

    Cut parts pass through automated conveyor deburring machines to eliminate sharp edge burrs and dross.

  • 5. Secondary Bending, Coating & Packaging

    Parts move to press brake bending, powder coating, or plating as required, pass 100% optical checks, and are shipped worldwide.

FAQ

Frequently Asked Questions

Here are some questions that clients often ask before cooperating with us.

What is the maximum metal thickness Yuyao Hongli can laser cut?

Our 12000W fiber lasers can cut carbon steel up to 25.0mm, stainless steel up to 20.0mm, and aluminum up to 16.0mm in thickness.

What is the advantage of fiber laser cutting over traditional stamping tooling?

Fiber laser cutting requires no hard die tooling, allowing instant production setup from CAD files, easy design modifications, zero tooling cost, and ultra-fast lead times.

Does laser cutting cause heat distortion or micro-cracks on edges?

Fiber lasers feature a very tight focal beam and narrow heat-affected zone (HAZ), preventing thermal warping and leaving clean, crack-free edges.

Can you cut highly reflective metals like copper and brass?

Yes, our advanced fiber lasers easily cut reflective metals such as pure copper and brass without back-reflection damage.

About Us
Yuyao Hongli Optoelectronics Co., Ltd.
Yuyao Hongli Optoelectronics Co., Ltd.
Yuyao Hongli Optoelectronics Co., Ltd. is a comprehensive enterprise with over 20 years of experience in the manufacturing industry. Located in the Yangming Science and Technology Industrial Park of Yuyao, Zhejiang Province, it enjoys convenient transportation and a solid industrial foundation. As a famous China Laser Cutting Metal Parts Suppliers and Laser Cutting Metal Parts Factory, founded in 2000, formerly known as Yuyao Hongli Optoelectronics Educational Instruments Co., Ltd., the company is wholly owned by a natural person, with Xie Gang as the legal representative. Its registered capital of 500,000 yuan has been fully paid up, and it has maintained its continued development through stable operations.
Relying on a 5,000-square-meter modern factory and multiple stamping workshops, the company has built a diversified product system. Its core businesses cover the manufacturing, processing and wholesale and retail of educational instruments, optical instruments, household electric heaters, small household appliances, auto parts, hardware and plastic products, etc. At the same time, it operates and acts as an agent for the import and export trade of goods and technologies, and its products are sold at home and abroad.
The company brings together industry management elites and senior engineers to form a mature R&D and management team. Adhering to the business philosophy of "integrity and pragmatism," it is committed to providing customers with high-quality products and comprehensive after-sales service. Leveraging its diversified portfolio, certification guarantees, and import/export advantages, the company actively expands cooperation both domestically and internationally, and is willing to establish long-term and stable trade partnerships with partners from all sectors, continuously striving forward in the wave of intelligent and high-end development in the manufacturing industry.
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