Mission
With precision manufacturing and compliance systems, we provide highly reliable structural components and traceable manufacturing services for global power modules.
About Us
About Us
Jiarui Plastic Electronics | Power Structural Components and Precision Mold Manufacturing Expert
Our products are used in transformer bobbins, SMD micro bobbins, base housings and terminal-insert components for TVs, smartphones, industrial control equipment, communication power supplies and consumer electronics. Guided by continuous improvement in quality and service, Jiarui has built an intelligent manufacturing network integrating R&D, in-house tooling and automated mass production, providing global customers with reliable and traceable one-stop power structural component solutions.
Vision & Mission
Responding to global power structural component needs with precision manufacturing.
Vision
We focus on power structural components, build a cross-site smart manufacturing network, and aim to become a trusted precision supply partner for electronics manufacturing.
History and Manufacturing Layout
From Jiangnan R&D Hub to a Yangtze River Delta–Pearl River Delta Network
Founded in Kunshan in 2004, Jiarui relocated to Suzhou in 2006 and established its headquarters R&D center. It passed ISO9001/14001 certification in 2007 and obtained UL safety certification (File E330157) in 2008. Through technical iteration and strategic upgrades, it has formed a flexible delivery matrix with cross-region collaboration across the Yangtze River Delta and Pearl River Delta.
Suzhou Factory
Product Design Center & Precision Mold R&D
Huizhou Factory
South China Mass Production Hub & SMD Automation Line
Hefei Factory
East China Scaled Manufacturing Center & Cost Optimization Platform
The three plants share ERP/MES scheduling systems, supporting JIT/JIS delivery, VMI inventory management and rapid response to urgent orders.
Core Capability Matrix
Stable delivery backed by full-process in-house control.
Full Process Control
Full Process Control
Bakelite molding / precision injection molding / PIN insertion / automated assembly / in-house powder metallurgy mold R&D
Scaled Capacity
Scaled Capacity
45 bakelite molding machines, 25 injection molding machines and 55 PIN insertion units, with daily integrated capacity exceeding ten million pieces
Micron-Level Quality Control
Micron-Level Quality Control
Mitutoyo/Mahr gauges, Ainuo withstand-voltage testers and other inspection equipment control key tolerances within +/-0.01 mm.
Supply Chain Collaboration
Supply Chain Collaboration
PPAP packages / MSA and GR&R reports / full batch traceability / cross-region JIT delivery
Company Timeline
Jiarui Plastic Electronics: Strategic Evolution Timeline (2004-2025)
Startup Stage2004.06
Founded in Nangang, Zhangpu Town, Kunshan
Focused on transformer BOBBIN supply and gained recognition from Kitamura and major local manufacturers.
Current assets / positioningHistorical starting point / product process origin
Certifications and Global Access
International standards safeguard product reliability.
We continue to safeguard product reliability with international standards. All lines follow ISO9001:2015 quality management and environmental requirements, and core products are UL certified.
Business Contact | Suzhou Factory: 0512-66021920Email: jiarui_bobbin@126.comAll three plants support navigation and factory audit appointments. Site visits are welcome.