Photovoltaics & Applications

Latest in Photovoltaics & Applications

30 Jun

Busbar Welding Machine in Solar Module Manufacturing:

A practical guide to busbar welding machines in solar module manufacturing, cove···

25 Jun

PV Module Laminator: Vacuum and Lamination Stages

How a PV module laminator machine works: the vacuum stages, EVA crosslinking win···

25 Jun

Solar Cell Scribing Machine:

Discover how solar cell laser scribing machines drive high-efficiency PV module ···

25 Jun

Solar Module Manufacturing Process: Step by Step

The solar module manufacturing process and its technology: stringing, layup, lam···

25 Jun

TOPCon Solar Cell Manufacturing Process: Step-by-Step

TOPCon stands for Tunnel Oxide Passivated Contact. This guide covers the full TO···

25 Jun

PERC vs TOPCon vs HJT vs BC: Why Solar Cells Differ So

A complete supply-chain comparison framework for PERC, TOPCon, HJT and BC solar ···

25 Jun

Solar Panel Materials: Every Layer Explained

The main materials of solar panel modules, layer by layer: front glass, cells, E···

25 Jun

TOPCon Four-Cut Cells: How Cutting

A technical deep-dive into TOPCon four-cut (quarter-cut) cell technology in 2026···

25 Jun

Four-Cut Cell Technology: The Next Efficiency Code

An in-depth look at four-cut cell technology, the latest efficiency breakthrough···

25 Jun

Perovskite in Space: What 100 Thermal Shock Cycles Cost

FAPbI3 perovskite cells in orbit face about fifteen temperature ramps a day. A 2···

24 Jun

TOPCon Full Form: Structure and How It Works

TOPCon solar cell explained: what the full form means, how the tunnel oxide pass···

24 Jun

Understanding the Three Major PV Cell Technologies:

A complete guide to solar PV cell working principles and the three leading cell ···

···

Request A Quote

All uploads are secure and confidential.

Why Choose Us

We deliver expertise you can trust our service

Direct-from-Factory Equipment.

Cost-Effective Advantages

We deliver exceptional value, maximizing results while optimizing budgets for clients.

Our Experience Team

Our skilled professionals specialize in innovative solutions and tailored strategies.

15+ Years Industry Experience

Deep expertise ensures reliable, trend-aware, and proven outcomes for success.

Testimonials

What Our Client Say's about us

Client testimonials praise our deep understanding of their challenges, which leads to innovative solutions and strong ROI. Long-term collaborations—some over a decade—demonstrate their trust and satisfaction. Their success stories drive us to continually exceed expectations. Know More

thank you for ooitech's professional support and on time after service.

Diarra From Africa

A man with a big soul. Thank you very much for your visit Mr Wu. Thank you very much for the services provided in installing equipment and training my students. The kindest person and professional in his field

Jizzakh Polytechnic Institute

Thank you again so much again for the very big big help for improving and fixing the factory and also teaching the workers how to use the machines

Mark

BIPV Philippines

Thanks to Ooitech for providing the fully automated production equipment—your installation and after-sales service have been excellent.

Amjad

Thanks to Ooitech for providing highly suitable BC solar cell experimental equipment.

KTECH

Our Products

Our Latest Products

CHT9930A Ground Continuity Tester: 5-60A, 600W

2026-03-27 16:58:51

ooitech
727

CHT9930A Ground Continuity Tester: 5-60A, 600W

CHT9930A Ground Continuity Tester delivers programmable DC 5-60A output current with 0.01μΩ-600mΩ measurement range for solar module grounding resistance