What customization options are available?

We accept customized length (max 50m), outer diameter, thickness, and offer full/minor customization.

What certifications do your products have?

Our products are certified with ISO9001, ROHS, and CE.

What is the warranty period?

We provide a one-year warranty for after-sales service.

C System

Name: K-Flex 1/4" 1/2" Pre-Insulated Copper Tube for Mini-Split A/C System
Brand: Changzhou Andwin Refrigeration Equipment Co., Ltd.
SKU: 2316899245

Jiangsu, ChinaChangzhou Andwin Refrigeration Equipment Co., Ltd.

US$9.60-99.60

500 Rolls

Sample price:US$20.00/roll.Request sample

Product profile

Customization

Available

After-sales Service

One Year

Warranty

One Year

Model NO.

K-Flex Copper tube

Certification

ISO9001, ROHS, CE

Shape

Round

Grade

Tp2

State

Soft

Color

Customized

Size

Customized

Weight

Customized

Layer

Three Layers

Warranty Period

2 Years

Package

Carton

Delivery Time

15-20 Days

Transport Package

Carton

Specification

1hp/2hp/3hp

Trademark

Andwin

Origin

Jiangsu, China

HS Code

8415901000

Production Capacity

5000 Rolls/Month

Key features

Customizable Dimensions: Accepts customized length (max 50m), outer diameter, and thickness.

Multi-Size Options: Available in 1/4+3/8, 1/4+1/2, 1/4+5/8, 3/8+5/8, 3/8+3/4, 1/2+3/4 inch combinations.

OEM & Customization: Supports OEM packaging with custom logos and flexible customization options.

Certified Quality: Products certified with ISO9001, ROHS, and CE standards.

Free Sample Support: Free samples available for quality testing upon request.

Professional Manufacturer: Professional manufacturer in China with over 10 years of export experience.

Standard Warranty: Provides a one-year warranty for after-sales service.

Fast Delivery: Production time is typically 15-30 days after order confirmation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityR&D Capabilities

Changzhou Andwin Refrigeration Equipment Co., Ltd.

Jiangsu, China

Business 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: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.32h

AI-Powered supplier vetting

SummaryChangzhou Andwin Refrigeration Equipment Co., Ltd. is a China-based limited company established in 2014, described as an HVAC&R manufacturer, developer, and exporter, although its business-entity classification is Trading Company. It offers refrigeration and air-conditioning-related products and reports six employees. The supplier demonstrates broad customization, 3D software design, ODM, OEM, and recent new-product development capabilities. It exports 90% of total sales, has self-operated import/export rights, and has exported for 11 years. Service procedures, complaint handling, and corrective/preventive-action records are reported as established and followed. The company states that it holds UL94 and ASTM B280 certifications. Evidence of financial records exists for 2022–2024, but financial performance cannot be assessed from the provided information. Production outsourcing controls are unknown, while in-stock capability is reported; overseas warehouse and showroom capabilities are absent. No SDK is...

CertificationsThe company explicitly states that its products hold UL94 certifications and ASTM B280 certification. These claims provide direct evidence of certification holdings, although the specific certified products, certificate validity, and issuing bodies are not provided.

After-Sales capabilityThe supplier reports written procedures and followed records for service capability assessment, corrective and preventive actions, and effective customer-complaint handling. It also reports in-stock service capability, but has no overseas warehouse or showroom, which limits the documented scope of localized support.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new products during the past year, ODM services, and OEM services for well-known brands. However, the absence of an available SDK limits the demonstrated breadth of its technical integration capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This is direct evidence of broad product and design customization capability.