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Pair Harmony is a quality-oriented industrial machinery manufacturing company that has been committed to helping numerous industries worldwide improve the efficiency of their production processes and reduce operational costs.

We are an enterprise engaged in the sales of fans and industrial control products, primarily providing ventilation and heat dissipation solutions as well as industrial control system components. Our products are widely used in industries such as ventilation, air conditioning, refrigeration, heating, electrical automation, variable-frequency drives (VFDs), rail transit, HVAC (including FFU/AHU), air purification, and new energy vehicles. Since our establishment decades ago, we have been committed to offering product solutions that meet customer satisfaction, building a strong reputation among clients through warm and prompt service, rigorous and scientific management methods, and a pioneering, pragmatic, and innovative corporate spirit.

We maintain close and long-term cooperation with numerous fan brands both domestically and internationally. Having in the field of ventilation and heat dissipation for many years, we have currently obtained authorized distribution certificates for brands such as ebmpapst, wistro, DELTA, SANYO, S&P (EMC), mdexx, and KAKU. We also advantageously supply various renowned fan products from brands including Ziehl-Abegg, cesotec, ecofit, Fulltech, SUNON, RISUN, SINWAN, DARING, ADDA, NMB-MAT, ROYAL, IKURA, Weihong, and Sanju Technology. Our company maintains substantial inventory year-round, including axial fans, centrifugal fans, and gas fans, which significantly shortens delivery times, reduces customers’ operational costs, and improves work efficiency.

Win-win cooperation is our original aspiration; solving customers’ problems and meeting their needs are our service concepts. We have always been highly sensitive to the changing needs and expectations of our customers. We have a professional mechanical design and manufacturing team that can customize products according to the specific needs of customers, and can also design based on a customer’s concept, eliminating the pain points in customers’ production and business activities.
We are dedicated to working closely with our customers, aiming to create a comfortable and sustainable business environment. We take our customers’ businesses seriously and help them achieve their business goals through a professional consultative business model.
With a customer-centric lean philosophy, Pair Harmony makes every effort to provide customers with products and services of higher quality. We combine technological innovation with professional expertise and the lean philosophy to precisely provide customers with what they need without incurring any unnecessary expenses. Therefore, we only deliver results that bring value to our customers.

Why Choose Us
We have a professional team of engineers and designers who can customize, design, manufacture, debug and put into use according to the needs of customers. We provide OEM/ODM services.
All the parts we offer are new and original, with best quality and competitive price.
We keep more than 10 thousands industrial machine in warehouse,If you are purchasing conventional machinery. it could cut lead time of most items.
1.We offer guarantee of quality for 3 years for all the parts we ship out.
2.we will test the quality of the goods before shipment.
3.Customer service in 1-4 hours. If there’s any question, please contact with our sales.
4. We succeed depend on our customers’ satisfaction,your feedback is extremely important for us.
5.Please confirm receipt of products if the items you received, and if the goods was damaged please contact us immediately. send the photo to us that we can check and give you best solution.
6. If the items are defective, please notify us within 3 days of delivery.
7. Any items must be returned in their original condition to qualify for a refund or replacement.
8. The buyer is responsible for all the shipping cost incurred.

FAQ
* Q?Would you accept OEM customization?
1. Of course, you need to provide the detailed size and parameters of the product.
2. You only need to propose a goal, and you can leave the rest to our team of engineers. We will deliver to you a machine that can help you achieve your business goals.

* Q?What kind of certification can you provide?
1. CE UL CSA FCC VDE GS CCC CQC.

* Q?Are you factory or trading company？
1. We are more than 20 years of factory, and we also act as an agent for international famous brands.

* Q?What is the minimum order quantity？
1. MOQ of different specifications is different. Please contact with our sales engineer.

* Q?Quality assuranceu
1. It’s usually guaranteed for 3 years. Different products have different regulations. Please contact our sales engineer.

* Q?Shipment
1. DHL/FEDEX/UPS/TNT etc,We have the best price to reduce your transportation cost.