Heju Stamping History
More than 30 years of precision stamping parts manufacturing experience, only for better customer service
China Top 100 Micro Precision Metal Stamping Supplier
Established in 2008, Dongguan Heju Precision Electronics Co, Ltd delicated to be your integrated solution&smart manufacturing partner in micro precision metal stamping and high speed progressive stamping dies.
Products are widely used in automotive electronics, lithium batteries, chip packaging and testing, smart home, comsumer electronics, medical device consumables and other fields.
Passed IATF16949, ISO13485, ISO9001 and ISO14001 certificates.
Adopts modern management systems and ERP digital systems to ensure efficient operation.
30-160sets of high speed presses
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Factory area
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Number of employees
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Heju patents
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Major Certification system
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Tooling made in 7 days
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Six Core Technological Advantages
Precision Spring Contact Forming
Engineered for endurance and elasticity — maintaining perfect shape and performance
after millions of cycles.
Good Elasticity&Uniformity
Precision stamping tolerance ±0.005mm
ensures flawless. No deformation, no breakage after a million loads.
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Composite Riveting & Stamping
One process, dual-layer perfection.
Integrating stamping and riveting for intricate
terminal structures.
High Consistancy
Ensuring perfect fit, high
efficiency, and ±0.005mm consistency.
Solving complex double-layer type terminals.
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Fine Blanking Hybrid Process
Micron-level perforations as small as Ø0.1mm with burr-free finish. High tolerance grade within ±0.01mm and high perforation up to 35%.
High Efficiency&Stability
Dimensional tolerance within +/-0.02mm. Material thickness is below 3mm as well as length and width of 150mm or less.
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Micro Hole Piercing
High tolerance grade within ±0.01mm and high perforation up to 35%. Micron-level perforations as small as Ø0.1mm with burr-free finish.
Widely Adapability
Compatible with various materials, such as copper, aluminum, and stainless steel, meeting different material requirements.
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Precision Deep Drawing
From motor shells to pacemaker housings, seamless forming up to 50mm depth with ±0.01mm tolerance. Materials thickness from 0.07mm to 1.0mm. Capable of achieving R/T ratio < 1.0
Excellent Size Adaptation
Diameter ranges from 150mm to 2.0mm. Smooth, flawless surfaces meet medical and electronic-grade standards.
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Cold Forging Integration
Overcome uneven thickness and complex shape of metal stamping products, achieving pre'cise processing.
High Efficiency&Stability
Combined progressive stamping and cold forging technology for automated production, High efficiency and stability.
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Broad Applications
With mature manufacturing processes and industry leading technology, Heju can provide innovative solutions for your most complex precision metal stamping parts.
Such as automotive terminals, press-fit terminals/pins, stamping terminals, spring contacts, EV prismatic battery safety vents, bus bars, sensor housings, which are integral to wire harness connections, battery systems and sensor technologies.
We also produce essential clips for chip packaging and testing, safey clips for the medical industry, including pacemakers, and components for micron motors.
Products are exported to USA, UK, Germany, Italy, France, the Czech Republic, Spain, Tunisia, Southeast Asia and other countries.
Advanced Workshop Equipment
Equipped with over 70sets high-speed precision stamping presses rangeing from 30T to 160T, featruing brands such as YAMADA, KYORI and BRUDERER, as well as Japanese brand mold processing equipment. From product samples→ mass production → delivery, the product quality is monitored throughout the process to ensure that each product meets the high standards of customers.
Technology-Driven Team
The company currently has over 300 employees, of which R&D technicians account for nearly 50%. Our team comprises 15 veteran engineers with over 15 years of design expertise, 20 engineers with more than 8 years of experience in tooling manufacturing and maintenance, and over 50 skilled technicians with over 5 years of hands-on experience, ensuring every project is executed with unparalleled expertise and efficiency.
2025
Company moved to Daojiao Town with 30,000 factory area.
2024
Heju business school established
2023
Domestic substitution for new energy low-voltage wiring harness terminals, Certified by the ISO13485 system
2022
Customized ERP IT transformation
2021
Prototype team founded Support customer precision NPI sample demands
2020
Entering medical industry to achieve local substitution of medical device components
2019
Huawei chip packaging and testing shrapnel nominated supplier
2018
Developed precision cold forming tooling, supply power battery components for electronical automotive industry
2017
Focus on fine blanking technical, supplying mobilephone precision structure components
2016
Break micron-piercing technical limit, supply components for Dyson
2015
Exporting progressive tool and stamping parts to Ireland and India market, becoming the tier two supplier for Volkswagen electronic parts. In July, Heju moving to a new site at Peihouwei Village, Shatian Town, Dongguan City, the factory area is expanded to 8000 square.
2014
Supplying high performance contacts for Iphone; Pass IATF16949 certificate, within the supply chain of Volkswagen
2011
Developped overseas markets, Products exported to Europe, America
2009
Passed ISO9001 and ISO14001 certificate
2008
Heju stamping established, Specializing in precision stamping parts products for connector
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No matter your project is complicated or simple, our metal stamping experts will provide a solution, you will get an accurate quotation within 12 hours.