Mini split heat pump — power source Electric, material Copper/Copper+Aluminum. The complete factory specification follows. Made by Ningbo Yinzhou Hengxing Air Conditioner Fittings Factory (18 years on the platform, factory-assessed). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Mini Split Heat Pump
- Model Number: HX-C-series quick connecting pipe
- Power Source: Electric
- Material: Copper/Copper+Aluminum
- Warranty: 3 Years
- Place Of Origin: Zhejiang, China
- Application: Hotel, Commercial, Household
Technical Specifications
| Type | Solar Water Heater Parts |
|---|---|
| Material | Copper/Copper+Aluminum |
| Power Source | Electric |
| Application | Hotel, Commercial, Household |
| Warranty | 3 Years |
| After-Sales Service Provided | Return and Replacement |
| Operating Language | English |
| Logo/Graphic Design | Laser Printing |
| Place Of Origin | Zhejiang, China |
| Brand Name | HENGXING |
| Model Number | HX-C-series quick connecting pipe |
| Name | Mini Split Heat Pump quick connecting pipe |
| Usage | connecting |
| Length | 3M-as required |
| Sample | yes,pls contact us |
| Shape | Round |
| Outside Diameter | Customized |
| Wall Thickness | 0.45-1.02mm etc |
| Standard | ASTM, EN1235 |
| Selling Units | Single item |
| Single Package Size | XX cm |
Product Details




2.Secure:Seaf-sealing, 100% leak test and ready to go right out of the box.
3.Easy: Screw-on Quick Connect valves that hook up snugly.
4.Environmental friendly
5.Multiple utility
6.DIY it by yourself, save labor cost
Copper line sets with Refrigerant R410 or R32 or R454B etc. already exist pipe inside before installation which means it is pre-charged from the factory and 100% ready to go right out of the box. It can also been vacuumed.
Installation easily, two pieces end female connector welded attaching to lines
And two pieces male connector connecting to air-con indoor unit.
Anyway, two pieces separate male connector connecting to female connector
And another two pieces of the male connector connecting to the stop valve in the air-con outdoor unit.










Application : air condition or water heater , etc.
Specification | Length | Pipe thickness | Insulation pipe |
1/4+3/8(6.35+9.52) | 2M-15M, can be customized | customized, we can provide based on EN12735-1, ASTM B280 etc. | 3 layer UV resistance & flame retardant normal thickness: 8-9mm 8-20mm available |
1/4+1/2(6.35+12.7) | |||
3/8+5/8(9.52+15.88) | |||
3/8+3/4(9.52+19.05) | |||
1/2+3/4(12.7+19.05) | |||
Customized |
Copper Tube Size (O.D.): | Suitable Mini Split Capacity: |
1/4" & 3/8" | 0-9000BTU |
1/4" & 1/2" | 9000-18000BTU |
1/4" & 5/8" | 24000BTU |
3/8" & 5/8" | 18000-30000BTU |
3/8" & 3/4" | 36000BTU |


With advanced production equipment and a strict quality control system, together with our professional technical and management team, we can provide customers with high-quality customized products and timely services. In addition, we have obtained ISO 9001-2015 certificates and different material verifications.
Through more than 30 years’ development, now we have expanded our products coverage from cooling copper fittings to the whole life area, including construction area, cooling system, plumbing system, heating-floor system and auto-mobile. etc.
Hengxing aims at providing the best quality by taking customer’s needs and satisfaction as guide for factory's development. We maintain very stable cooperation with some famous global customers and work as their long term supplier in China, such as Carrier.
Staff in Hengxing keep providing high quality products to current and potential customers under the belief of "always pursuing the best quality and service rather than a bigger factory scale" and our business philosophy "quality first , sincerity best"
Whether selecting a current product from our catalog or seeking engineering assistance for your application or OEM needs, please feel free to contact us, our Customer Service Center is always ready to address your sourcing requirements. We welcome you to inquire us by call or mail and looking forward to build a successful cooperative relationship with you. Thank you very much!






A: TT, LC etc.
2. Q: What is your delivery terms?
A: FOB, EXW, CIF etc.
3. Q: How to control your quality?
A: We are ISO 9001-2008 certified firm. We have the integrated system of production quality control. We have IQC(Incoming quality control), IPQC( In process quality control), FQC(Final quality control), and OQC(Out-going quality control) to control each process of production.
4. Q: What is your main market?
A: Europe, Austria, East Asia and America etc.
5. Q: Do you provide the samples? How long will it take?
A: Yes, we do. The regular item in stock will be shipped in 3-5 days. And the customized one will be 15-25 days.
6. Q: Can you produce the small order?
A: Yes, we can. If you order is smaller than our MOQ, we will arrange special production for you, but the price will be a little higher.
7. Q: How to get the samples?
A: Please send your address, telephone number and the products you need to us


Ordering and Pricing
- Minimum order quantity: 100 set
- Volume pricing:
- 100+ set: US $30 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this mini split heat pump?
The standard minimum order quantity is 100 set. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 3 Years warranty. Spare parts and technical support remain available after the warranty period.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Ningbo Yinzhou Hengxing Air Conditioner Fittings Factory, based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Ningbo Yinzhou Hengxing Air Conditioner Fittings Factory range on HVACR Nexus.
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