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Metal Etching

Metal Etching

Shenzhen JETCH Technology Co., Ltd. has over 20 years of expertise in high-end precision metal etching and independent R&D capabilities. Serving renowned enterprises in the hydrogen energy sector, we hold ISO9001 quality system certification and IATF16949 certification. To enhance customer service, we have established a new platinum plating production line, offering one-stop bipolar plate procurement services. We provide customized solutions for metal bipolar plate etching processes, including technical valuation, sample prototyping, rapid validation, and mass production delivery. Our product consistency and delivery capabilities have been rigorously verified. We are also planning a highly automated factory and welcome visits.

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Difference between
Etching and Stamping Processes

Stamping creates channels by compressing metal, while etching generates channels by selectively removing material from the target areas.

Authoritative Certifications in Metal Etching
With over 20 years of exclusive focus on etching, we specialize in precision and professionalism, holding cerifcations from international authoritative institutions.
Approved by Global Renowned Enterprises
JETCH has passed factor audits by leading global companies, including Apple Inc., and seres top-tier clients worldwide.
Mass Production of Hydrogen Bipola Plates
JETCH possesses deep technical experise in hydrogen energy etching, with continuous innovation and improvements. We are the leading supplier of etched bipolar plates in the hydrogen energy sector.
Customized Process Devel opment
No molds required, reducing costs and speeding deliver. Burr-free, stress-free components with smooth contours and excellent fatness. Cross-designed fow felds on both sides, eliminating welding. Platinum-coated suraces enhance conductivity and corrosion resistance.
ETCHING PROCESS
Material Preparation
Surace Treatment
Material Preparation Surace Treatment
Metal sheets are cut to size and surace-treated
Coating
Corrosion-resistant agents (photoresist) are uniformly applied
Exposure (Photolithography)
UV light selectively irradiates through a photomask (flm)
Developing
Exposed photoresist is removed to reveal the etching pattern
Etching
Etching solution is sprayed bidirectionally to selectively remove material
Stripping/Cleaning/Inspection
Photoresist is stripped, suraces are cleaned, and quality is verifed
JETCH ETCHING APPLICATIONS
Hydrogen Production
Hydrogen Production
Automotive
Automotive
Medical
Medical
Microchannels
Microchannels
Hydrogen Fuel Cells
Hydrogen Fuel Cells
Communications
Communications
Optical Equipment
Optical Equipment
3C Products
3C Products
Let’s Build the Future
Contact us for innovative and precise solutions.
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Shenzhen JETCH Technology Co., Ltd.
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