What materials and certifications do you use?

We use 99.9% pure copper and ISO9001 certified insulation that is UV resistant and meets ASTM standards.

What is the minimum order quantity?

The minimum order quantity is 1 unit.

8 Copper Line Set

Name: Split Air Conditioner Tube 1/2 3/4 7/8 Copper Line Set
Brand: Changzhou Jiahao Refrigeration Technology Co., Ltd.
SKU: 2179134335

Jiangsu, ChinaChangzhou Jiahao Refrigeration Technology Co., Ltd.

US$4.20

300-999 Meters

US$4.00

1,000-4,999 Meters

US$3.80

5,000+ Meters

Product profile

Customization

Available

After-sales Service

Warranty

2 Years

Model NO.

JH-01

Certification

ISO9001, ISO4001

Transport Package

Film and Palletize Package or Carton Package

Specification

99.99% copper tube +PE insulation pipe

Trademark

Jiahao

Origin

Jiangsu

HS Code

84159010

Key features

Premium Pure Copper: 99.9% pure copper pipes meeting ASTM B280 and JIS standards for durability.

High Pressure Rating: Supports 2100-7000 PSI, exceeding standard 700 PSI for R410A systems.

Customizable Sizes: Available in 1/4' to 1' sizes with lengths up to 50m.

OEM/ODM Service: Accepts logo printing and full customization for brand visibility.

Versatile Applications: Suitable for ductless mini-splits, heat pumps, and central AC units.

Certified Quality: ISO9001 certified with UL94 and ASTM E84 compliance.

Fast Delivery: Production time is 15-20 days with flexible shipping options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Changzhou Jiahao Refrigeration Technology Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.00h

AI-Powered supplier vetting

SummaryChangzhou Jiahao Refrigeration Equipment Co., Ltd. was founded in 2013 and is described as a refrigeration-equipment enterprise covering design, R&D, manufacturing, and sales service. The evidence indicates production of insulated copper pipe with stated annual productivity of 120,000 rolls, supported by multiple listed processing and manufacturing machines. It offers broad customization and OEM services for popular brands. R&D documentation is available for audit, and CAD is identified as a software instrument, but no SDK is available. After-sales support includes technical assistance, debugging, maintenance, repair, training, and equipment installation, with documented complaint-handling and corrective-action procedures. ISO 9001:2015 certification and quality assurance are reported. The supplier has manufacturing-capacity contracts with associated subcontractors and in-stock capability, but no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported....

CertificationsThe supplier reports ISO 9001:2015 certification and quality assurance in its quality-control processes. It also reports clear, followed procedures and records for corrective and preventive actions and customer complaints.

After-Sales capabilityTechnology engineers provide technical support for after-sales service, and overseas service offerings include debugging, maintenance, repair, training, and equipment installation. Documented complaint-handling and corrective-action procedures support the existence of a structured service process, although no overseas agents or branches are reported.

R&D capabilityThe supplier reports design and R&D integration, available R&D audit documentation, CAD capability, and customization from samples and designs. However, it explicitly reports no available SDK, which limits evidence of software-integration capability.

Production capacityAnnual productivity is stated as 120,000 rolls of insulated copper pipe, supported by listed extrusion, cutting, flaring, necking, threading, wrapping, and resistance-welding equipment. Valid manufacturing-capacity contracts with associated subcontractors and in-stock capability further support operational capacity.

Customization capabilityThe supplier reports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that it provides OEM services for popular brands, directly supporting broad customization and OEM capability.