PJTL
Your Premier Manufacturer for Custom BESS and EV Battery Systems And Global Supply Chain Consolidated Procurement Services And Second-life EV batteries Supply Chain Consolidated Procurement Services
Architect Your Advantage: Co-Engineer Your Next-Gen Custom Battery System And Global Supply Chain Consolidated Procurement Services And Second-life EV batteries Supply Chain Consolidated Procurement Services
Custom Battery Systems Solutions & Cases
Consolidated Procurement Services & Supply Chain Integration

Your China-Based Powerhouse for Component Reliability and Cost-Efficiency.
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Making Supply Chains "Plug-and-Play": 16 Years of Expertise.
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Ensuring from full-chain quality traceability to a seamless engineering loop, we transform fragmented requirements into a competitive edge for your end products. Our core services specialize in Supply chain integration to harmonize your operations, combined with professional Procurement outsourcing that optimizes costs. Through proactive Supplier management and streamlined Corporate procurement strategies, we simplify complex logistics into a "plug-and-play" experience, driving efficiency for partners worldwide.
Who We Are
Enterprise-Grade Reliability Since 2010: Your Strategic Engineering Partner in Off-Grid Systems & Bespoke Vehicle Electrification.
custom Off-Grid ESS and Vehicle Battery Systems. Drawing on 16 years of deep engineering mastery, we reject standard commodities to deliver absolute enterprise-grade certainty. Whether conquering complex system integration, extreme operating environments, or strict global compliance, we provide single-point accountability from rapid prototyping to fully traceable mass production. We design high-performance, tailored vehicle architectures that transform your ambitious vision into seamless operational reality.

Our R&D Capabilities

Decoupling Complex Battery Bottlenecks for Global Off-Grid & Bespoke Mobility.
Fueled by a 10+ year expert team and advanced testing infrastructure, we specialize in high-barrier R&D for custom Off-Grid ESS and Vehicle battery systems. We replace engineering uncertainty with field-proven performance in extreme environments. Partner with us to future-proof your most ambitious projects with ultimate reliability.
R&D Service Offerings&Process

Technical Service & Co-Engineering Workflow
Our signature five-phase co-engineering workflow transforms complex customization into an orderly, predictable triumph. We meticulously navigate your project through a flawless progression: from strategic alignment and rigorous prototype validation to global compliance, precision volume manufacturing, and lifetime support. This transparent journey eliminates execution risks, ensuring your bespoke system scales with absolute certainty.
Global Compliance & Certifications















