About Us
Zhejiang Fengxing Environmental Technology Co., Ltd. specializes in integrated R&D, design, manufacturing and construction of desiccant wheel dehumidification equipment and lithium battery ultra-low dew point dry room systems.
Our self-owned 30-mu (20,000 sq.m) intelligent manufacturing factory in Deqing was fully put into operation in 2021, with an annual output of 600,000 sets of humidity control equipment. Our product portfolio covers industrial rotary dehumidifiers, commercial dehumidifiers, multiple types of humidifiers and full-set turnkey cleanroom engineering solutions for new energy lithium battery, food processing and pharmaceutical industries.
We are equipped with complete independent production lines, including metal sheet cutting, component assembly, finished product testing and professional R&D laboratory. All core equipment and dry room projects are independently developed and produced in our factory, enabling us to offer stable product quality and direct factory cost for global buyers.
Overseas Export Service Arrangement
To standardize cross-border customs clearance, foreign currency collection and national export tax rebate procedures for international orders, Fengxing has set up an internal dedicated export supporting entity: Yiwu Ai Meng Trading Firm.
This entity is only responsible for procedural work such as export document issuance, customs declaration and cross-border fund settlement after order confirmation.
Two signing solutions are available for overseas clients:
Sign sales contract and complete all payment & export procedures via our internal supporting export entity Yiwu Ai Meng Trading Firm, to enjoy standardized one-stop export tax rebate service;
If clients require factory-stamped contracts for internal compliance audit, we can sign formal sales contracts under Zhejiang Fengxing factory, with follow-up export procedures coordinated privately between our factory and the supporting export entity.
All product production, technical guidance, quality inspection and after-sales support are uniformly undertaken by Zhejiang Fengxing factory regardless of the signing entity selected.
APPLICATIONS
We have built a complete industrial value chain integrating independent core technologies, premium products and intelligent factory solutions, serving multiple sectors:
New energy: Dry rooms, laboratories and clean workshops for lithium batteries, thermal batteries, solid-state batteries and more;
Electronics: Purified and intelligent environmental engineering for electronic chips, semiconductors, optical instruments and precision computer rooms;
Biomedicine: Full-turnkey EPC services for design and renovation of intelligent environmental projects for biopharmaceuticals, cosmetics and food industries;
National defense and military industry.
Production equipment
Our Advantages
Why Choose Us as Your Rotary Dehumidification Partner?
We design and produce the core desiccant rotors & dehumidifiers ourselves. No middlemen, ensuring faster lead times and direct technical support.
Not just equipment supply. We provide process design, civil works coordination, and on-site commissioning for low dew point environments (down to -60°C dew point).
Standard units don’t fit special processes. We customize for lithium battery dry rooms, pharmaceutical cold chain, and food hydration control.
Proven Expertise Across High-Stakes Industries
Lithium Battery Super Factory
Key advantages： Class 100-100K cleanroom + dew point control integration.
Pharmaceutical Cold Chain
Key advantages：2-8°C storage defrosting prevention without humidity spikes.
Food & Confectionery
Key advantages：Anti-caking and shelf-life extension solutions.
Engineered for Extreme Low Humidity & Energy Efficiency
Ultra-Low Dew Point Capability
Achieve stable dew point as low as -70°C in lithium battery production environments with precision tolerance of ±1°C.
Hybrid Energy-Saving Design
Integrate post-cooling coils and heat recovery systems to reduce regeneration energy consumption by up to 35% compared to conventional single rotors.
Anti-Corrosion & Industrial Grade Build
Using stainless steel or heavy-duty coated frames to withstand chemical corrosion (e.g., H2S, humidity in battery plants), ensuring 15+ years lifespan.
200+ Enterprise Validations, 400+ Solution Endorsements for Reliability
Specialist in low-dew-point engineering, delivering up to 35% energy savings.
We specialize in the design and manufacture of desiccant rotor dehumidification systems, producing our own core rotors and achieving stable low-dew-point control below -60°C.By integrating post-cooling coils and heat recovery technology, our systems offer 35% greater energy efficiency compared to conventional solutions.We provide custom-engineered solutions for applications such as lithium-battery dry rooms, pharmaceutical cold chains, and food humidity control.
