High-Precision Etching Machines for PCB Manufacturing and Metal Etching Applications
Golden Eagle offers cutting-edge chemical etching equipment designed for high-quality PCB production and precision metal etching. Our etching systems deliver superior performance for a wide range of applications, from circuit board manufacturing to decorative metal etching. With features like precise spray control, uniform etching, and efficient chemical management, our machines ensure exceptional results in industrial applications.
Advanced Etching Machines for PCB and Metal Manufacturing
The photo chemical Etching Line for PCB for double-sided or multi layer PCB or thin copper etching uses with high precision.
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Aluminium PCB FR4 Etching Machine for double-sided or single side Aluminium PCB and FR4 /LED or thin copper etching uses with high precision.
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This is an all-in-one line device with developing, etching, and stripping functions.
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This Small Chemical Etching Equipment is a chemical photoengraving processing equipments. It mainly used for laboratory .
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This Small Chemical Etching Equipment is a chemical photoengraving processing equipments. It mainly used for laboratory .
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This is a small size all-in-one line device with developing, etching, and stripping functions.
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Professional acid etching machine with dual spray system. Ideal for metal nameplates, signage, and decorative panels with excellent surface finish.
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High precision metal etching machine for stainless steel, brass, copper, and aluminum. Perfect for chemical milling, precision filters, and industrial metal parts manufacturing.
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This photo engraving machine Can be chemical milling TV shadow masks, Grids, shims, Washers, sieves, meshes, SMT, choppers, encoder, disks and so on.
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Configurable for ferric chloride or cupric chloride etching. Perfect for photochemical milling of precision filter meshes, sieves, and grilles.
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A fume hood cabinet etching machine is a specialized piece of equipment designed for safely etching materials like metal or glass while protecting users from harmful fumes and particles. The machine is housed in a durable fume hood cabinet, typically made from corrosion-resistant materials like stainless steel or polypropylene. This cabinet helps contain harmful chemicals or dust produced during the etching process, preventing them from spreading into the work area.
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High-capacity industrial milling machine for meltblown die heads. Achieves 0.8mm stainless steel with 0.01mm tolerance over 4200mm length.
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This machine uses a chemical spray method to etch detailed designs onto glass surfaces through controlled acid reactions.
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This machine uses a chemical spray method to etch detailed designs onto titanium surfaces through controlled acid reactions.maily for etching titanium sheet for Mobile folding screen and Electronic components.
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PCB alkaline etching machine for double-sided pcb machine or multi layer PCB or thin copper etching uses with high precision.This machine is chemical etching equipment use ammonia.
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flexible Dies Etching Machine is a photoengraving machines for Steel or high-carbon steel plate mold pretreating etching to advance following engraving processing. After etching, the cutting knife-edge and knife depth is etched out. Then CNC engraving Knife sharpening.
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The Hot Foil Stamping Dies Etching Machine is special for stamping mold or hot stamping die. It can processing copperplate, zinc sheets, Magnesium dies,stencil-plate, printing plate and so on with high precision.
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Versatile plaque and nameplate etching machine for metal business cards, labels, meshes, grids, and filters.
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This Embossed stainless steel press plate Etching Machine can be used to etching Deep embossed stainless steel press plate for hpl furniture . Etching Materials can be stainless steel, copper, aluminium and so on.
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The etching machine are designed for precision etching on large-format metal sheets up to 1000mm in width, specializing in decorative applications such as:Elevator panels,Architectural signage and artistic metalwork.Industrial-Grade Capacity: Ideal for large-scale production of decorative and functional metal components.
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This Etching machines can be used to Etching whole size (1219*2438mm,or1500*3000mm) Decorative stainless steel sheet ，etching works for lift mirror hairline colored metal sheet.Materials can be stainless steel, copper, aluminium and so on.
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This Watch case Etching machine is a photoengraving machines for etching image and letter on surface of little rotundity workpieces such as watchcase ,lighter ,disc etc. The etching material can be stainless steel ,copper ,brass ,aluminium and so on .
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This Vertical chemical milling Machine can be used used for photochemical milling Jewelry, crafts, filter meshes, seives, screens and grilles,which has small size and high speed.
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The Regenration system is suitable for the regeneration of circuit board / metal acid etching solution.
View DetailsChemical etching is a precision manufacturing process that uses chemical solutions to remove material selectively, creating complex and highly accurate parts. This technology is essential for producing printed circuit boards (PCBs) and precision metal components across various industries.
Today's advanced chemical etching machines incorporate precision spray nozzles, temperature-controlled solutions, and efficient waste management systems. Modern equipment offers uniform material removal, minimal chemical consumption, and high throughput. The most sophisticated systems feature automated conveyor speeds, solution concentration monitoring, and integrated quality control.
Hands-on guides on etching machine selection, operation, and process — practical reading for buyers, process engineers, and shop owners.
FPC etching uses rolled-annealed copper on polyimide — 25 µm line/space in production, dedicated low-tension conveyor, cupric chloride chemistry. How a sheet-fed or roll-to-roll FPC line differs from a rigid PCB line.
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Lead frames are etched from C194 or C7025 copper-alloy strip at 50–100 µm line/space, ±10 µm tolerance, on 100–300 µm stock. High precision, half-etch cavities, and high yield — what a lead-frame line needs.
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A roll-to-roll RFID etching line produces 10 million inlays per shift — aluminium or copper antenna on PET, 250–500 mm wide web, 1,000 m/h. Why RFID is the most demanding high-volume etching application.
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A 1 m³/day PCB etching line produces 5–20 m³ of wastewater and 30–100 kg of metal sludge. Two-stage chemical precipitation, pH 8–9, hydroxide sludge — and how to meet China GB, EU REACH, US EPA limits.
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An etching line facility needs 300–800 m², 200–600 kW power, 5–20 m³/day DI water, exhaust ventilation, and a dedicated wastewater plant. Site selection, three-drain system, safety zoning — and a 12–18 month build timeline.
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How a PCB etcher works, the types available, the specifications that actually matter, what drives price, and how to compare manufacturers.
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Inside a conveyorised spray etcher — chamber, nozzles, conveyor, regeneration, fume treatment — and why it is the production standard.
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How each approach delivers etchant, side-by-side comparison of etch rate, quality, chemistry use and cost — and a simple decision rule.
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Why double-sided work is different, where alignment actually comes from, the defects that drive scrap, and the machine features that decide yield.
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