Can I get a free sample before placing an order?

Yes, customers can request a free sample but must cover the express shipping cost. Existing samples ship within 2 days, while customized samples take 5-7 days.

What certifications does the product hold?

The product is certified by TUV, ISO9001, ROHS, and SGS. The insulation meets ASTM E 84, UL94, ASTM D1056, and ASTM G 21 standards.

What is the pressure rating of the copper line set?

The pressure rating ranges from 2100 to 7000 PSI, which significantly exceeds the required 700 PSI for R410 refrigerant systems.

8 Copper Line Set 15m 25m

Name: HVAC Air Conditioner 1/4 3/8 Copper Line Set 15m 25m
Brand: Changzhou Dabund Pipe Co., Ltd.
SKU: 1979984552

Jiangsu, ChinaChangzhou Dabund Pipe Co., Ltd.

US$5.00-20.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Free Spare Parts

Warranty

3 Years

Model NO.

Type-A

ventilation mode

natural ventilation

Certification

TUV, ISO9001, ROHS, SGS

Product Name

1/4 3/8 Copper Line Set

Material

99.9% Copper

Length

1- 50m

Thickness

0.5mm-2.0mm

Type

Air Conditioning Fitting

Transport Package

Carton Box

Specification

1/4, 3/8, 1/2, 5/8, 3/4, 7/8, 1, 1-1/8

Trademark

OEM/ODM

Origin

Jiangsu, Changzhou

HS Code

7411290000

Production Capacity

1000/15days

Key features

High Purity Copper Material: Made of 99.9% pure copper meeting ASTM B280 and C12200 standards for durability.

Wide Size & Length Options: Available in sizes 1/4" to 1 1/8" and lengths from 15m to 50m or 1ft to 164ft.

High Pressure Resistance: Pressure rating of 2100 to 7000 PSI, exceeding the 700 PSI requirement for R410.

Comprehensive Certifications: Certified by TUV, ISO9001, ROHS, SGS, and meets ASTM E 84, UL94, and ASTM G 21 standards.

Versatile HVAC Compatibility: Ideal for ductless mini-split systems, heat pumps, and centralized air ducted units.

Customizable Branding: Customizable insulation with company name, size, and meters; OEM/ODM services available.

Complete Installation Kit: Comes with flaring and nuts on both pipe ends, ready for immediate AC installation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamSelf-branded

Changzhou Dabund Pipe Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai Port, Ningbo Port, Shenzhen Port, Qingdao PortAverage Response Time: ≤2.39h

About Our Factory & Business Background

AddressNo. 20 Dongtang Road, Zhenglu Town, Tianning, Changzhou, Jiangsu, China

Plant Area394.71 square meters

Number of Employees20

Registered Capital1,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity50 Pcs

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsAir Condition Copper Lineset, Insulated Copper Pipe, Air Conditioner Bracket, Air Condition Lineset Cover, Rubber Damping Pad

QA/QC inspectors2 people

Inspection Type for Finished ProductsRandom inspection(Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2016-01-04

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff12

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What are the available copper pipe sizes and lengths?

Sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", and 1 1/8". Lengths are available in 15m, 20m, 25m, 30m, 50m, or 1ft to 164ft.

Q:Is the copper line set customizable?

Yes, we offer OEM and ODM services. You can customize the insulation with your company name, size, and meters. Customization options include samples, designs, and full customization.

Q:What is the warranty period for this product?

We provide a 3-year warranty for this product, along with free spare parts for after-sales service.

Q:What are the payment terms and minimum order quantity?

Payment terms include TT, L/C at sight, credit card, LC, D/P, PayPal, Western Union, and small-amount payment. The minimum order quantity is 50 pieces.

Q:How long is the production and delivery time?

Production time is 15-20 days. Delivery typically takes 15-20 days. For urgent orders, expedited options are available. Peak and off-season lead times are within 15 workdays.