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Our Factory

Where Power Gets Engineered

A 20,000+ m² production base built for precision, scale, and uncompromised safety.

Step inside TURSAN's manufacturing facility — 10+ automated production lines, full in-house QC and R&D labs, and a 2GWh annual capacity engineered to deliver consistent LiFePO4 power solutions to clients in 60+ countries.

  • 2GWh Annual Capacity
  • BYD Strategic Partner
  • Customs White-Listed
  • 10+ Years R&D
Schedule Factory Tour
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Production Bases
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Production Lines
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Annual Capacity
0 GWh+
On-Time Delivery
0 %
Automated Production

10+ Lines · Sub-mm Precision

In-House R&D Lab

BMS & Cell Testing

IQC · IPQC · OQC

Three-Stage Quality Control

MES Traceability

Fully Digital Production

Dongguan Base · Main Production Site

Production of household energy storage related equipment

Factory Overview

Two Production Bases.One Standard of Excellence.

TURSAN operates two specialized manufacturing bases in China — strategically located to serve different product categories with dedicated production lines, engineering teams, and quality systems.

The Dongguan base focuses on residential and commercial energy solutions, manufacturing home batteries, solar batteries, LiFePO₄ batteries, wall-mounted batteries, as well as off-grid and on-grid inverters. The Shaoguan base is dedicated to mobile EV charging, portable power stations, SMT assembly, injection molding, and more. Every product from both bases is fully traceable through our unified MES (Manufacturing Execution System).

2

Production Bases
Dongguan + Shaoguan

10+

Production Lines
Fully automated

500+

Skilled Staff
Production + QC + R&D

24/7

Operations
Three-shift production

Two Production Bases

Dongguan & Shaoguan — Specialized for Performance

Two production bases, each engineered around a specific product category. Specialization means dedicated equipment, dedicated engineering teams, and consistent output quality.

Solar battery manufacturer

Dongguan Production Base

China Headquarters

Focus on producing household energy storage

Our headquarters in China is also our home energy storage battery production base. This base has over 200 employees, including 30+ R&D personnel dedicated to home energy storage batteries, and features automated battery PACK production line.

3F

FLOOR 3
Automated Battery PACK Line

Cell sorting, laser welding, module assembly.

2F

FLOOR 2
Other Module Assembly Line

Installation of BMS, wiring, protection devices, and so on.

1F

FLOOR 1
Battery Aging and Packing

Burn-in, testing, and final packing of battery systems.

Shaoguan Production Base

Supporting Production Center

Our subsidiary factory in Shaoguan covers an area of 20,000 square meters. This factory is our main facility for producing Mobile EV Charging units and Portable Power Stations, and it integrates multiple supporting industries.

  • Portable Power Station Line
  • Mobile EV Charging Line
  • SMT Assembly Center
  • Injection Molding Production Line

Production Capability

Six Critical Stages, Zero Compromises

From cell selection to final shipment — every step is automated, monitored, and documented to ensure consistent quality across millions of units.

Cell Sorting

Cell Sorting & Grading

Every incoming cell is graded on capacity, internal resistance, and voltage curves. Only matched cells with identical performance profiles enter our packs.

±2% capacity tolerance

Automatic Laser Welding

Precision laser welding eliminates cold-joint failure points — critical for high-cycle reliability. Every weld is vision-inspected before progressing.

Sub-mm precision

Battery Module Assembly

Module Assembly & BMS

Modular pack assembly with torque-controlled fastening, automatic glue dispensing, and integrated BMS connection with full firmware loading.

Smart BMS integration

Burn-in Test

Aging & Burn-In Test

100% of finished packs go through burn-in cycles under load — temperature, voltage, and current logged every second. Zero exceptions.

100% Coverage

battery check

Final OQC & Packaging

Final inspection covers capacity verification, BMS communication test, cosmetic check, and labeling — followed by export-grade packaging.

100% OQC inspection

Warehousing & Logistics

Warehouse & Shipping

Climate-controlled finished-goods warehouse with UN3480 DGR-compliant export handling for sea, air, and rail freight worldwide.

Global freight ready

Quality Control System

Three Lines of Defense — IQC · IPQC · OQC

Every product passes through a three-stage quality control system before it leaves our factory. No shortcuts. No exceptions.

IQC
Incoming Inspection

IQC · Materials Gate

Every raw material — cells, BMS boards, enclosures, connectors, wiring — undergoes full incoming inspection before entering the production line. We reject defective batches at the source, not after they've been assembled into products.

  • Cell capacity & IR verification — every incoming cell tested against spec
  • Supplier certificate validation — CoC, MSDS, and traceability documents reviewed
  • Visual & dimensional checks — caliper-verified critical dimensions on every batch
  • Sample destructive testing — periodic teardown of incoming components

Lab & Testing Equipment

In-House Testing Built for Real-World Reliability

Our R&D lab is equipped with industry-leading instruments to validate every critical parameter — from cell-level performance to whole-pack abuse testing.

Cell Cycling Tester

Continuous charge/discharge cycling for cell life validation up to 6,000+ cycles.

Climate Chamber

−40°C to +85°C thermal cycling for environmental qualification testing.

Hipot & Insulation Tester

High-voltage breakdown and insulation resistance verification per IEC standards.

Short-Circuit Test Rig

Controlled short-circuit and over-current abuse testing for BMS protection validation.

Thermal Runaway Chamber

Safety-rated chamber for thermal runaway propagation and containment testing.

EMC Testing

Electromagnetic compatibility validation for FCC, CE, and regional standards.

Vibration & Drop Test

Transport simulation for UN38.3 air freight and ISO road shock standards.

BMS Validation Bench

Full-function BMS testing — balancing, SOC/SOH accuracy, communication protocols.

Inside the Factory

Workshop Walkthrough

A look at the people, equipment, and processes that bring TURSAN power solutions to life — captured on the production floor.

Dongguan Base · Main Production Site

Home energy storage factory

Automated Assembly Line

10+ production lines · 2GWh/year

QC Inspection

IQC · IPQC · OQC stations

Finished Product Testing

100% burn-in tested

R&D Laboratory

BMS & cell testing bench

Finished Goods Warehouse

DGR-compliant export handling

Shaoguan Subsidiary

Multi industry cluster factory

Capacity & Output

The Numbers That Define Our Reliability

Built for high-volume, on-time delivery — across every product category and order size.

Annual Capacity
0 GWh+

Pack Output

Production Lines
0 +

Fully Automated

Skilled Staff
0 +

Production & QC

R&D Engineers
0 +

In-House Team

On-Time Delivery
0 %

Track Record

Day Lead Time
15- 15

Standard Orders

Logistics & Warehousing

From Our Factory to Your Door

Our finished-goods warehouse handles climate-controlled storage and DGR-compliant export packaging. With established global freight partnerships, we deliver to ports across Europe, North America, Australia, Africa, and Southeast Asia.

Climate-Controlled Storage

Temperature- and humidity-managed warehouse preserves battery integrity during storage.

UN3480 DGR-Compliant Packaging

Export-grade packaging certified for air, sea, and rail transport of lithium batteries.

Global Freight Network

FCL and LCL shipping options to over 60 destination countries via established forwarder partners.

Customs White-List Clearance

Priority customs clearance reduces export processing time — fewer delays, faster delivery.

Visit Our Factory

Three Ways to Experience TURSAN

Whether you're across the city or across the ocean — we have a way for you to verify our manufacturing capability firsthand.

On-Site Factory Tour

Visit our facility in person. We arrange airport pickup, factory walkthrough, lab visits, and technical meetings with our engineering team.

Live Video Tour

Can't travel? Book a live video walkthrough with our sales engineer — see the production lines, QC stations, and warehouse in real time.

Third-Party Audit

We welcome SGS, Bureau Veritas, Intertek, and customer-appointed auditors. Full documentation and facility access provided.

Schedule Your Visit

Ready to See It For Yourself?

Send us your details and let us know which tour option you prefer. We'll respond within 4 hours with available dates and a full visit itinerary.

  • 4-hour response from a dedicated account manager
  • Experience the production process from 0 to 1
  • Provide English Expert Explanations
  • One-on-one meetings with R&D and production leads
  • Full audit documentation prepared in advance
  • Face to face communication with designers

Make Contact Now

Speak to Our Experts in 1 min
Got a Question? Contact me directly and l will help you quickly and directly.
TURSAN Smart Manufacturing
Witness how our batteries are made — from cells to finished packs — with complete quality control and rigorous testing. Submit your request and our tour coordinator will reach out.

Make Contact Now

Speak to Our Experts in 1 min
Got a Question? Contact me directly and l will help you quickly and directly.
Speak to Our Experts in 1 min
Got a Question? Contact me directly and l will help you quickly and directly.
WeChat Video
Use WeChat to Swipe and Watch our Videos!

Make Contact Now

Speak Directly with Our Boss!
Got a Question? Contact me directly and l will help you quickly and directly.
Speak Directly with Our Boss!
Got a Question? Contact me directly and l will help you quickly and directly.