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14 Years Factory

We produce the Air Conditioner Line Sets, Pre-Insulated Copper Pipes, Air Conditioner Copper Pipe Kits Etc since 2008 year.We are constantly updating our production lines to optimize the machining process.

5 Days For Sample

We can offer you free samples of our Air Conditioner Copper Pipe Line Set, Pre-insulated Copper Pipe Roll,Air Conditioner Installation Pipe Kit and Air Conditioner Other Parts. we will send you sample into fast 5days.

1,000,000 PCS Per Month

2 Factories, 30 Electric Welding Machines, 4 Auto-Package Machines,30000m^2 Work Space, we focus on producing Air Conditioner Installation Pipe Kit, Air Conditioner Bracket and Air Conditioner Duct Etc. We will offer you fast lead time.

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About DABUND : Your Expert HVAC&R Products Supplier

Changzhou DABUND Pipe Co., Ltd. is a professional manufacturer of HVAC parts air conditioner installation pipe kit.Including insulated copper pipe and air conditioner installation pipe kit. We also manufacture the white embossed PE insulation and aluminum pipes by ourself, to save cost for customers. With scientific progressive conception of rapid introduction, we make our air conditioner connecting pipe cover many overseas markets. And we are willing to be ONE-STOP Purchasing of HVAC & R parts, including Air Conditioner Bracket, Air Conditioner Duct, Rubber insulation, Air Conditioner Drain Hose,Air conditioner pump and Base of air conditioning external unit etc. Our products are produced for exporting to tens of countries such as American, Canada,Germany, and so on ."Growing with clients" is always our management concept. 
 
Quality first priority, we believe that the market is a true test of the vitality of enterprises. We welcome customers and friends from around the world to cooperate with us and look forward to receiving your inquiries in the near future.Enjoy DABUND Enjoy Life.

Welcome to Visit Our Factory

Why DABUND is Trusted By 1000+ Global Importers?

14+ Years’ Experience

We have 14+ years’ experience of HVAC&R products, and have exported 100+ countries.

Advanced Machine

We are constantly updating our factory machines and strive to produce higher quality products.

Strong Supply

We have super productivity and can ship in the shortest time.

Quality Assurance

Our products are of high quality and high standards, deeply loved by customers.

Fast Shipping

After receiving the order, we will quickly enter the production to ensure that it will be delivered to the customer in the shortest time.

Good Service

Our products have good after-sales service, our customer service is online 24 hours a day.

Wide Market

Our products are shipped all over the world and are well recognized by customers.
Free Sample
Free samples are available in custom design and packaging.
We will be in a very short period of time to give you a satisfactory reply.

Overseas Project Cases

1/4'' & 1/2'' Line Set
1/4 3/8 line set 50 feet long
3/8 3/4 50' line set
7/8 3/8 Copper Line Set 35 feet Long
1/4 3/8 line set 50 feet long
3/8 3/4 35' line set
Insulated copper pipe ac installation kit
Copper Piping Kit for Mini Split Installation
25 Ft. Copper Pipes for Mini Split Air
Conditioner 1/4" & 3/8"
3/8 Copper tubing 50 ft

Blog


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[Product Delivery] Jun 16,2022
Today we load 2x40HQ about Air Conditioner Line Set to North America

Today we load 2x40HQ about Air Conditioner Line Set, used for HVAC Industry.HVAC line set is packed in carton box and woodend pallet.We load the mini split line set sizes according to customers requirement, you just tell us which size you want to load and the loading percent of each size.

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[Air Conditioner Insulated Pipes] Mar 04,2022
How to Install Copper Pipe Insulation?

Copper pipe insulation is a critical part of a home’s plumbing system. Even if you do not have copper pipes in your home, pipe insulation remains essential because it protects pipes from freezing.

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[Air Conditioner Insulated Pipes] Mar 04,2022
What size are AC copper lines?

You may be tempted to think that copper tubing in air conditioning systems comes in a standard size, but nothing could be farther from the truth. The reality is that copper tubing used in air conditioning applications comes in a wide variety of sizes.

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[Product Delivery] Apr 02,2022
AC Pipes from Turkish customers have been shipped

Buy high-quality Air Conditioner Copper Pipes、 Air Conditioner Copper&Aluminum Pipes、AC Copper Line Sets. Please choose DABUND We will provide the best service

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Where is the AC Pipe, there is the Dabund Pipe.

We help you avoid the pitfalls to deliver the quality and value your HVAC&R products needs, on-time and on-budget.
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