One-stop solutions
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Engineering Evaluation
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Design Development
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Molding
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Die Casting
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Injection Molding
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Surface Treatment
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Packaging
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Shipping
Company Milestones
2025
2025 Partnered with Dongguan Mingwang Electronics to form PJM Thermal Design & Manufacturing LLC, expanding global thermal markets.
2024
2024 Passed Google supplier certification, launched Heatsink reflow and Vapor Chamber (VC) heat sinks for AI and data centers.
2023
2023 Established subsidiary in Seijo, Setagaya, Tokyo; signed stamping process joint venture.
2020
2020 Introduced 2.5D equipment, four-mold zinc die-casting, and automated plating line.
2018
2018 Expanded Tamsui third factory, adding 600 m² die-casting capacity.
2017
2017 Established U.S. subsidiary, joined MSA, secured optical module pull-tab patent, certified by Cisco.
2015
2015 Obtained ISO 45001 occupational health and safety certification.
2013
2013 Completed Tamsui headquarters, created industrial park with 3,000 trees.
2010
2010 Purchased Tamsui headquarters, obtained ISO 14001 certification, joined Ecology-Partners.
2008
2008 Obtained ISO 9001 certification, achieved breakthroughs in die-casting and injection molding.
2005
2005 Established Wuku electroplating facility with Osaka, Japan partner.
2001
2001 Acquired Wuku factory, pivoted to precision optical module housing technology.
2000
2000 Pinjack OptoElectronics established, focusing on optical communications products.
Application
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Optronics
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Telecom
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Computing
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Data Centers
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Automotive
Why Pinjack?
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01
Quality
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02
Competitive Pricing
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03
Industry Expertise
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04
Customization
Clients
