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Handing is a professional manufacturer and exporter of HVAC products. Our company is a joint venture established by three different factories with two sales branches in Milan and Yuhuan. Our main business is selling heating line products, including manifolds, mix water systems, filter, safety valve set, radiator valves, radiator fittings, hoses, and so on. We guarantee the perfect balance between the best possible price with the best quality required in western markets! At the same time, we search for some other products for our customers also. We have 12 years of experience in the international market, including Russia, Ukraine, Germany, Poland, Italy, Argentina, and many other countries.

Global Smart Product Express Delivery Service

With our efficient, reliable, and cost-effective express delivery service, we can ship your custom smartwatch products to any destination worldwide.


Competitive Prices: Take advantage of our large volume shipments and benefit from competitive prices for your customized beauty equipment, reducing your shipping costs.

Trustworthy and Reliable: Count on us as your reliable shipping partner. In the event of lost parcels, we will assist you in obtaining compensation for shipping fees and product costs.

Fast and Reliable Delivery: With our International Courier services, we can deliver your goods under 500kg to your door in just 3-5 days for most countries and regions, ensuring prompt and efficient delivery for your custom beauty equipment.

Our Advantage


cooperating client

4.8 /5

Customer Reviews

15,000 ㎡

Enterprise size

2000 +

team member

The Process to Work with Us

Provide Requirements

Provide product requirements and customization details.

Design Confirmation

Confirm product design and specification details.

Sample Production

Produce samples and confirm quality.


Production Processing

Carry out batch production and processing.

Delivery Service

Provide timely delivery and customer service.