Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
United in purpose、Aligned with common goals、Grateful to colleagues、Collaborate with sincerity
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Industrial-Grade Thermal Regulation System
Engineered for extreme heat management in commercial kitchens and industrial processing zones, our hydrodynamic cooling cabinet revolutionizes climate control through patented centrifugal water curtain technology. Utilizing multi-stage nanofiber evaporation matrices, this system achieves 8-12°C ambient temperature reduction while maintaining 50-60% RH humidity balance, compliant with ASHRAE 90.4-2025 standards for commercial food service environments.
Core Performance Advantages
1. Ultra-Durable Infrastructure
2. Advanced Hydro-Cooling Technology
3. Intelligent Operation Ecosystem
Strategic Deployment Scenarios
Certifications: NSF/ANSI 37-2025, CE PED 2014/68/EU, UL 710B
Smart Features: Modbus TCP integration for BMS connectivity | Remote firmware updates via OTA
Warranty: 7-year corrosion warranty | 24/7 predictive maintenance monitoring
Product Parameters
| Model Number | Voltage | Air Volume | Power | Noise | Voltage | Noter Consumption | Number Of open tuyere | Weight |
| Unit | (V) | (m³/h) | (W) | (dB) | (Pa) | (L/H) | (pcs) | (KG) |
| LFT32G-35D | 220 | 3500 | 320 | 49 | 420 | 3 | 8-10 | 57 |
| LFT32G-35 | 380 | 3500 | 320 | 49 | 430 | 3 | 8-10 | 57 |
| LFT55G-50D | 220 | 5000 | 550 | 53 | 449 | 6 | 10-15 | 68 |
| LFT55G-50 | 380 | 5000 | 550 | 53 | 468 | 6 | 10-15 | 68 |
| LFT80G-70 | 380 | 7000 | 1100 | 55 | 480 | 10 | 15-20 | 70 |
| LFT150G-100 | 380 | 10000 | 1800 | 56 | 530 | 12 | 8-25 | 93 |
Product Dimension Diagram
Product Dimension Parameters
| Model Number | A(L) | B(W) | C(H) | D | E | F | G | H | Flange thickness |
| LFT32G-35D | 861 | 810 | 621 | 85 | 588 | 378 | 345 | 250 | 30*30 |
| LFT55G-50D | 941 | 840 | 686 | 85 | 618 | 443 | 355 | 290 | 30*30 |
| LFT80G-70 | 941 | 840 | 686 | 85 | 618 | 443 | 355 | 290 | 30*30 |
| LFT150G-100 | 991 | 940 | 729 | 85 | 718 | 486 | 425 | 300 | 30*30 |
Company Profile
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd., formerly Foshan Nanhai Zhongxing Hardware Electrical Appliance Factory (brands: Zhongdian Fresh Air and Zhongdian Xinke), specializes in R&D and manufacturing of DKT external rotor air conditioning fans, mixed flow booster duct fans, KTF stainless steel external rotor centrifugal air handling units, air curtains, purifying low-noise fans, and centrifugal low-noise ventilation equipment. As a modern national high-tech enterprise, we focus on EC frequency conversion digital energy-saving fans, with our manufacturing base located in Foshan, Guangdong Province.
Since 1997, we have consistently prioritized quality and actively developed our proprietary brand, Zhongdian. Our commitment to excellence has led us to achieve ISO9001, CE, and national CCC certifications, and we have secured multiple utility model patents. Our comprehensive strength and brand influence rank among the top in the industry.
At Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd., we operate under the philosophy of "Technological Innovation, Respect for Talent, Reform and Innovation, Pursuit of Excellence." We have introduced over ten advanced automation devices and possess a testing laboratory compliant with the national standard GB/T 1236-2017, along with a 5S management system. Our emphasis on user experience and continuous customer satisfaction has made us a leader in the fresh air system market.
We adhere to the principle of "Quality First, Quantity Second," earning trust from users across the country with our excellent quality and outstanding performance. We strive to enhance competitive advantages in pre-sales, sales, and after-sales services, and continue to uphold the creed of "Customer First, Service Excellence."
Our dedication to continuous product and service iteration aims to establish us as a leading brand in high-end fresh air system equipment. We are committed to providing innovative solutions that meet the evolving needs of our customers while maintaining the highest standards of quality and service.
EXHIBITION SHOW
We have strong sales network system and can undertake a large number of OEM/ODM orders.. Our products are mainly exported to Europe, America, the Middle East and Southeast Asia, and old customers account for up to 30%.Our products are made of pure copper tubes and use Yongan motors, has the characteristics of high quality, super mute, comfortable style and reasonable price. We have independent R & D and design team that can meet any comments and conditions you have on product customization and technology research and development.
The team
Our team will also carry out some outdoor group building activities to enhance the cohesion of employees and devote the mselves to work with more enthusiasm.
Showcase of Factory Capabilities