Shenzhen V&T Technologies Co.,Ltd

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Shenzhen V&T Technologies Co.,Ltd is mainly engaged in the R&D, production, sales and service of medium-low-voltage frequency drive/inverter/VFD/AC Drives/VSD 0.4kw-3000kw, Electric Vehicle motor controller,Servo drive,Integrated elevator drives. V&T China-Web : www.v-t.net.cn
V&T Overseas-Web : www.vectorque.com
Alibaba Web: https://vectorque.en.alibaba.com/
Made-in-China Web: https://lhhtvfd.en.made-in-china.com/

Are traditional internal mixers draining your energy budget? Running at a constant 50Hz often leads to high inrush curre...
11/05/2026

Are traditional internal mixers draining your energy budget? Running at a constant 50Hz often leads to high inrush currents, slow torque response, and significant power waste.

Here is how a leading tire manufacturer in Guangdong tackled this challenge using the V&T V9 Series Inverter:
✅ The Challenge: The client's 315kW & 220kW mixers ran at full speed throughout the entire cycle, causing unnecessary energy loss during idle periods.
✅ The Solution: By implementing segmented speed control without altering the 200s production cycle:
Feeding: 50Hz
Raw Mixing: 45Hz
Final Mixing: 50Hz / 40Hz
Discharging: 30Hz
✅ The Result: Significant energy savings (especially in the 35–40Hz range), reduced startup shock, and enhanced adaptability for multi-formula processes.

The core logic is simple yet powerful: Full torque when working, low speed when idling. This solution proves that you can boost both process precision and energy efficiency simultaneously! 💡

V&T V5/V6 Inverters on Wire Drawing Machines: A 14-Year Trust StoryIn 2012, a customer in Zhejiang chose V&T V5/V6 inver...
27/04/2026

V&T V5/V6 Inverters on Wire Drawing Machines: A 14-Year Trust Story

In 2012, a customer in Zhejiang chose V&T V5/V6 inverters for a high-speed wire drawing line (12–15 m/s, 12 hours/day).
The result: 14 years of near‑zero downtime. No alarms, no repairs—just reliable, invisible operation.

Even a 0.1% speed fluctuation can break wire or cause uneven thickness. V&T’s precision vector control and EMI‑resistant design kept the process stable in a tough factory environment.
Modular construction also made maintenance quick and painless

Traditional water pumps often rely on valves to regulate flow. This method is not only cumbersome and incapable of maint...
24/04/2026

Traditional water pumps often rely on valves to regulate flow. This method is not only cumbersome and incapable of maintaining constant pressure, but it also results in severe energy waste. Nowadays, more and more waterworks and pumping stations have realized that frequency inverters (VFDs) are the key to energy saving—especially for high-power pumps, where the results are immediate.

Adopting the V9 Series Frequency Inverter for energy-saving retrofitting of water supply systems offers distinct advantages:

✨ Simple Structure, Easy Retrofitting
There is no need to replace the original water pumps. Simply adding a frequency inverter cabinet allows for a quick upgrade, ensuring a short Return on Investment (ROI) and significant energy-saving effects.

✨ Soft Start/Stop, Extended Equipment Life
It eliminates the water hammer effect and reduces mechanical shock. Pumps operate more smoothly, significantly lowering the failure rate and drastically reducing maintenance costs.

✨ Reduced Speed, Less Wear
With lower average speeds and reduced torque, wear on key components such as blades and impellers is greatly minimized. This extends maintenance cycles and simultaneously reduces labor costs and downtime losses.

✨ Constant Pressure, Stable and Reliable
The inverter adjusts motor speed in real-time to maintain constant pressure in the pipe network, providing a better water usage experience for users and ensuring more efficient system operation.

V&T has officially launched its ISO/IEC 17025 laboratory accreditation system development project. This initiative is no...
22/04/2026

V&T has officially launched its ISO/IEC 17025 laboratory accreditation system development project. This initiative is not about pursuing the prestige of a certification; rather, it is a pragmatic choice based on the company's long-term development strategy. The goal is to enhance the laboratory's technical competence and service quality through standardized management, thereby providing a more solid guarantee for product quality.

In mining, ports, power plants, and other heavy industries, belt conveyors are the lifeline of material transport. But m...
20/04/2026

In mining, ports, power plants, and other heavy industries, belt conveyors are the lifeline of material transport. But many sites still rely on fluid couplings for soft starting – and the problems are clear:

🔧 Narrow speed range, high impact at low speeds
⚙️ Poor load sharing in dual-drive systems, leading to belt aging or even breakage
🔥 Oil overheating, mechanical wear, leakage – high maintenance costs and environmental pollution

How does the VFD + dual-drive communication solution work?

Master and slave VFDs communicate in real time, working with the DCS and power detection modules to automatically coordinate speed and load distribution. The master and slave drives exchange status – if one has a minor fault, the other responds immediately. This achieves true speed synchronisation and power balance.

Tangible benefits for your operation:

✅ Soft start & soft stop – less mechanical stress, longer belt life
✅ Continuous frequency adjustment – better adaptability to varying loads
✅ No more contactors or speed resistors – lower maintenance costs and downtime
✅ Significant energy savings at low speeds – real reduction in electricity bills
✅ Cooler, safer working environment – no more heat from resistors

Only 3 days left – come see our new products!✅Booth G44-45, Hall 8.1April 15–19No.382 Yuejiang Zhong Rd, Guangzhou
17/04/2026

Only 3 days left – come see our new products!✅

Booth G44-45, Hall 8.1
April 15–19
No.382 Yuejiang Zhong Rd, Guangzhou

15/04/2026

【V&T is waiting for you at the Canton Fair】
We are at Booth G44-45, Hall 8.1.
Date: April 15–19

14/04/2026

In oilfields, the beam pumping unit remains the undisputed workhorse of oil extraction. While it "nods" day and night, traditional drive methods have long suffered from pain points like high energy consumption and mechanical shock.

Driven by the industry's pursuit of extreme energy efficiency, the Variable Frequency Drive (VFD) is emerging as the "smart brain" for this classic piece of equipment.

What substantial changes does the VFD bring to the pumpjack?

🔧 More Precise Extraction
By adapting to downhole conditions, the VFD allows for flexible adjustment of the stroke rate, ensuring pumping efficiency is always maintained at an ideal level.
🔧 Smoother Startup
Soft starting capabilities can reduce motor starting current by 3-4 times. This effectively protects the motor and transmission mechanisms, extending the equipment's service life.
🔧 Safer Operation
With built-in multiple protection against over-voltage, over-current, and overload—along with maximum torque limiting—the risk of rod parting (broken rods) is significantly reduced.
🔧 Smarter Management
Supporting remote speed regulation and centralized monitoring, operators can adjust pumping speeds without replacing hardware, significantly improving O&M (Operations and Maintenance) efficiency.
🔧 Energy-Friendly
Compared to traditional asynchronous motor solutions, ideal energy-saving effects can reach 10%-20%, aligning perfectly with the upgrade trend towards high-efficiency power sources like permanent magnet synchronous motors.

Water Tank Wire Drawing Application⚙️ Process ChallengesThe water tank wire drawing process requires metal wire to maint...
11/04/2026

Water Tank Wire Drawing Application

⚙️ Process Challenges
The water tank wire drawing process requires metal wire to maintain a diameter tolerance of ≤±0.01mm during high-speed drawing. Any fluctuation in power can lead to wire breakage or defective products.

However, the workshop environment presents a severe test for inverter stability due to:
Year-round humidity exceeding 80%.
Pervasive metallic dust.
Frequent equipment start-stop cycles.

Standard inverters often fail to operate reliably over the long term due to start-stop surges, dust-induced short circuits, or the inherent conflict between cooling requirements and protection ratings.

✅ V&T Solution: V5/V6 Series
The V&T V5/V6 series inverters feature targeted designs to overcome these challenges:
Torque Control: Delivers smooth torque output during start-stop cycles to handle sudden load increases.
Robust Construction: A sealed structure blocks dust intrusion, while the cooling system is adapted for high-load operation. This design has prevented circuit shorting or overheating failures for 16 years.
Precision Control: Dynamically matches drawing speed to tension changes, ensuring stable wire precision.

🏆 Delivered Value
This robust design delivers tangible value:
Continuous Production: Zero unplanned downtime ensures controllable order delivery.
Low Maintenance: Requires only regular dust removal; no major repairs have been recorded.
Quality Assurance: Scrap rates remain consistently low.

Dear clients,I am writing to extend a warm invitation on behalf of V&T to attend the 139th Canton Fair and visit our boo...
09/04/2026

Dear clients,

I am writing to extend a warm invitation on behalf of V&T to attend the 139th Canton Fair and visit our booth from April 15th to 19th.

Details
⏱️ Date: April 15-19, 2026
📍 Booth No.: Hall 8.1, G44-45
Exhibition Address: 382 Yuejiang Middle Road, Haizhu District, Guangzhou, Guangdong, P.R. China

At our booth, you will have the chance to experience our latest products and services firsthand. We look forward to your visit and the opportunity to explore potential business collaborations. If you require any further information or arrangements, we would be more than happy to assist you. Please reserve some time in your schedule to visit our booth. We eagerly anticipate meeting you at the Canton Fair. Thanks for your attention and support.

Best regards,
Shenzhen V&T Technologies Co., Ltd.

Roots blowers, known for their compact structure and lack of internal compression, often face challenges like high energ...
07/04/2026

Roots blowers, known for their compact structure and lack of internal compression, often face challenges like high energy consumption and significant startup shock in traditional applications. V&T has provided the definitive solution for an enterprise in Anshan with its V9 series frequency conversion retrofit solution:
📍 Precision Energy Efficiency Control
Leveraging the linear relationship between airflow and speed in Roots blowers, the frequency converter provides direct drive to achieve on-demand air supply. This eliminates the energy waste associated with traditional damper regulation and significantly boosts system efficiency.

📍 Extended Equipment Lifespan
Tailored for the three-lobe impeller structure, the V9 frequency converter enables soft starting and stopping of the motor, effectively eliminating grid shock. Operational data shows a significant reduction in mechanical wear and vibration, drastically extending the service life of bearings and oil seals (made of fluororubber).

📍 Fully Automated O&M
Integrated with multiple protection functions including overcurrent, overvoltage, and phase loss detection. The system transitions from manual operation to intelligent monitoring, reducing labor costs and ensuring continuous, stable production line operation.

Address

Shenzhen

Opening Hours

Monday 08:30 - 17:30
Tuesday 08:30 - 17:30
Wednesday 08:30 - 17:30
Thursday 08:30 - 17:30
Friday 08:30 - 17:30
Saturday 08:30 - 17:30

Telephone

+8613352902582

Website

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