Global OEM/ODM Customization

OEM/ODM Smart Metering for Charging Factories & Exporters

Precision Measurement. Compliance-First Smart Energy Distribution. Tailored for Next-Generation EV Infrastructure.

Macro Industry Solutions

The global surge in Electric Vehicle (EV) uptake requires intelligent, responsive, and robust grid integration solutions. Standard electricity configurations fail to handle the transient load requirements of commercial fast chargers. Our advanced Smart Metering infrastructure serves as the fundamental layer bridging utility providers, charging operators, and high-capacity equipment.

By collecting, processing, and communicating real-time electrical parameters, charging factories and global exporters can incorporate grid-responsive mechanisms into their hardware. This guarantees balanced load configurations, peak-shaving operations, and safe bi-directional energy transfer (Vehicle-to-Grid / V2G), turning passive chargers into active components of a modern virtual power plant (VPP).

Dynamic Balancing

Prevents localized grid overloads by adjusting charging currents in real time based on building usage.

V2G / V2H Ready

Empowers charging networks to feedback clean energy during peak tariffs, maximizing yield.

Global Enterprise Procurement Standards

Exporters and Charge Point Operators (CPOs) demand extreme reliability and compatibility across multi-national standards. Smart metering units must act as interoperable hubs capable of translating granular energy telemetry into actionable financial data.

Metrology Certification

Compliance with MID (Measuring Instruments Directive) Class B or C in Europe, and NIST Handbook 44 / CTEP requirements in North America is critical. Our metering components guarantee accurate sub-billing under ±0.5% tolerance limits.

Protocol Interoperability

Integration via OCPP 1.6J and OCPP 2.0.1 with DLMS/COSEM communication protocol enables secure, standardized transactions between the charger, localized meters, and utility SCADA systems.

Multi-Tenant Sub-billing

Allows precise measurement inside residential or commercial complexes. Supports automated splitting of tariffs, tax calculations, and dedicated corporate fleet energy tracking.

Guangzhou Amp Link Charger Factory

Guangzhou Amp Link Charger Co., Ltd.

Guangzhou Amp Link Charger Co., Ltd. is a leading high-tech enterprise from China, specializing in the production, research, and sales of electric vehicle charging equipment. Our comprehensive product portfolio includes home AC charging stations, portable AC chargers, and DC fast charging stations.

Our corporate goal is to build a first-class enterprise and create an international brand. Through our continuous and unremitting efforts, we have now exported our products to more than 20 countries, such as the United States, the United Kingdom, Germany, and France. Our products have passed CE, CQC, and other domestic and foreign authorities issued by the quality inspection certification, and the application of a number of invention patents in the product.

Our Product Development Philosophy: Safety as the First Guide

The company attaches great importance to quality and technology, each product in the market before, has gone through a lot of testing and verification. We promise that all product parts are from strictly selected quality suppliers. The company will conduct regular checks on the products that have been marketed to ensure the excellent quality of the products and to eliminate cutting corners.

Whether you are our regular customers or new customers who just reached out to us for the first time, any questions of yours will be answered within the shortest time. And we have conscientious after-services, any problems with our products will be followed up on responsibly by our professionals until they're solved perfectly.

"We sincerely invite like-minded partners from all over the world to work with us, making the EV charger better and better. Together, Let's seize the opportunity of the golden age and forge ahead."

Advanced EV Charging Testing Laboratory

Technical Roadmap & Future Outlook

Innovation at Guangzhou Amp Link Charger Co., Ltd. is structured around smart metrology paradigms, embedded systems safety, and next-generation power semiconductor integration.

1

Phase 1: Ultra-Precise Shunt & CT Measurement (Current Production)

Integrating Class 0.5S and Class 0.2S current transformers (CT) and solid-state shunt systems into AC and DC fast charging networks. Ensuring accurate temperature compensation algorithm setups to prevent calibration drift in extreme desert or arctic conditions.

2

Phase 2: Bidirectional Vehicle-To-Grid (V2G) Optimization (2025-2026)

Co-developing telemetry chips capable of registering bi-directional power flow in microseconds. Implementing smart protocol handshake mechanisms to switch charging units seamlessly from power sinks to power supplies based on instantaneous grid frequency shifts.

3

Phase 3: Blockchain-based Energy Tokenization & AI Analysis (2027+)

Enabling edge computing models directly inside the charger module. Generating cryptographic, tamper-proof billing records block-by-block to allow peer-to-peer (P2P) decentralized charging energy trading and automated carbon credit calculations at the charger level.

China Factory 4.0: Supply Chain Resilience

Guangzhou Amp Link Charger leverages the unmatched capability of the Pearl River Delta industrial cluster. Through a highly integrated Smart Factory ecosystem, we assure steady lead times and stable component procurement regardless of global logistical constraints.

Our factory incorporates automated SMT assembly, real-time AOI (Automated Optical Inspection) systems, and specialized high-voltage simulation test environments. This deep vertical integration translates directly to rigorous quality control, customizable OEM firmware parameters, and highly competitive pricing models for our international procurement partners.

Production Metrics & Standards

  • Annual Production Capacity: 150,000+ Units
  • Component Sourcing Traceability: 100% ERP Tracked
  • Mean Time Between Failures (MTBF): >50,000 Hours
  • Testing & Aging Chamber Duration: 24-Hour Full Load

International Grid Adaptation

Meters must adapt to specific national voltage variances, phase configurations, and harmonic distortion requirements. Our engineering team modifies firmware presets to pass certification boards globally, supporting Split Phase, Three-Phase TN-S/TN-C-S, and IT network configurations seamlessly.

Localization & Compliance Guarantee

Exporters require specialized localization to safely transition products into foreign markets. Guangzhou Amp Link Charger provides localization support including certified translation layers, regional firmware calibration, and specific compliance configurations for EU CE-MID, UK CTG, US CTEP, and German Eichrecht requirements.

We provide full API and firmware SDK document libraries to allow engineering departments at destination ports to override, adapt, or update parameters in line with dynamic state legislation.

20+
Exported Countries & Regions
±0.5%
Measurement Accuracy Tolerance
100%
Strict Quality Inspection
OCPP
1.6J & 2.0.1 Ready Protocols

Frequently Asked Questions (FAQ)

Get answers to critical engineering, procurement, and compliance questions concerning Smart Meter integration in exported EV Charging solutions.

Q1: What meter accuracy class does Guangzhou Amp Link apply to its charging stations? +
Our standard charging stations integrate Class B (equivalent to 1% accuracy) smart meters. For specific high-precision commercial applications or commercial DC ultra-fast hubs, we can customize hardware modules to utilize Class C (0.5% accuracy) or Class 0.2S shunts to satisfy local sub-billing mandates.
Q2: Are the smart meters inside your charging systems CE-MID certified? +
Yes, our export-grade units meant for European distribution incorporate MID (Measuring Instruments Directive) certified components. The CE and MID testing verifies that the measurements remain accurate under varying operating temperatures, humidity levels, and electromagnetic interferences.
Q3: How does your hardware handle German Eichrecht calibration compliance? +
For German compliance, our charging infrastructure can be configured to record and cryptographically sign each transaction packet (using public/private keys) within the charger's local controller. The customer receives a signed XML file verifiable using standard transparency software (Transparenzsoftware).
Q4: What integration protocols are supported for dynamic load management (DLM)? +
Our systems support Modbus TCP/RTU, OCPP 1.6J, and OCPP 2.0.1. Modbus is primarily used for local real-time physical communication between the meter and the charger's microprocessor, while OCPP enables cloud-based remote load dispatching by energy management platforms.
Q5: Do you support custom branding (OEM) for the charging software and app? +
Absolutely. Guangzhou Amp Link Charger offers a complete app suite (Evpro APP) and management cloud console that can be fully re-skinned, localized, and white-labeled. We also supply API endpoints and SDKs for enterprise customers who prefer to build custom user front-ends.
Q6: How does the company protect charging hardware and metrology from cyber threats? +
Our charging control boards utilize hardware security modules (HSM) and TLS 1.3 protocol encryption for all cloud transactions. Firmware builds are cryptographically signed, and physically open-chassis detection triggers automated system locks to prevent meter tampering.