Precision Electronics
Manufacturing.
Scaling your innovations with 25+ years of engineering excellence.
From complex PCB assemblies to full electromechanical box builds, we deliver high-reliability solutions for automotive, medical, and industrial applications.
Why Leading OEMs
Partner with Jayshree Instruments
We go beyond assembly to offer comprehensive manufacturing solutions. From design validation to global logistics, we ensure your product's success at every stage.
Years in Business
established in 2001. Delivering consistent quality and manufacturing excellence for over two decades.
Quality Standards
Certified to ISO 9001:2015. We strictly adhere to IPC-A-610 Class 2 & 3 standards for zero-defect reliability.
Industries Served
Deep expertise in Automotive, Medical, Industrial Automation, and Power Electronics sectors.
Global Reach
Full-service global logistics including DDP shipping and customs handling for seamless delivery worldwide.
State-of-the-Art
Manufacturing Facility
Experience our 50,000 sq. ft. facility where advanced automation meets expert craftsmanship. From rapid prototyping to high-volume assembly, we deliver excellence at every scale.
Comprehensive EMS Capabilities
Specializing in High-Mix, Low-Volume to Medium-Volume production with IPC Class 3 quality standards.
PCB Assembly (PCBA)
Surface Mount (SMT) & Through-Hole (THT) assembly. Capability for 01005 passives, fine-pitch BGAs, QFNs, and PoP technology with 100% AOI coverage.
Design for Manufacturing
In-depth DFM/DFA analysis to optimize yield, ensure manufacturability, and reduce BOM costs before the first prototype is built.
Functional Testing
Custom test fixture development, In-Circuit Testing (ICT), Flying Probe, and full functional verification to ensure zero-defect shipments.
Strategic Component Sourcing
Global supply chain management with vetted distributors. We handle obsolescence management and ensure full component traceability.
Wire Harnessing
Automated cutting, stripping, and crimping for complex wire harnesses and industrial cable assemblies.
Trusted by Industry Leaders
From startups to multinationals, companies rely on Jayshree Instruments for their most critical manufacturing needs.
"Jayshree's DFM analysis identified a critical thermal issue in our BMS design before production. Their foresight saved us months of development time and costly respins."
Engineering Director
Automotive Client
Leading EV Manufacturer
"We achieved ISO 13485 compliance seamlessly thanks to their meticulous traceability and documentation standards. A partner that truly understands regulatory requirements."
Operations Head
MedTech Client
Medical Device OEM
"Facing a global component shortage, their sourcing team found verified alternatives and validated them within 48 hours, keeping our assembly lines running without interruption."
Supply Chain Manager
Industrial Client
Industrial Automation Leader
Trusted by 50+ industry leaders worldwide
Our 7-Step Quality-Centric Production Lifecycle
Our streamlined NPI-to-Production workflow ensures quality, compliance, and on-time delivery at every stage.
Technical Review & Quotation
Scope definition & BOM Analysis
DFM/DFA Engineering Analysis
Design for Manufacturing & Assembly
Prototype & First Article
NPI & Validation
Supply Chain Execution
Procurement & Inventory Management
Volume Manufacturing
Automated SMT & THT Production
Comprehensive Verification
Functional & Environmental Testing
Final Integration & Logistics
Box Build & Global Shipping
Ready to start your project with our proven process?
Get Started TodayReady to Scale Your
Electronic Production?
Partner with an EMS provider that prioritizes your success. Precision, Quality, and Reliability — delivered on time, every time.