What certifications does the product have?

The product is certified with RoHS, UR, ISO, CE, and CCC.

Can the copper nut be customized?

Yes, the copper nut can be customized.

What is the material grade of the copper pipe?

The pipe is made of TP2 copper alloy with a soft state.

1/4"+3/8" Double Pipe Standard Size 6.35+9.52 Insulated Copper AC

Name: 1/4"+3/8" Double Pipe Standard Size 6.35+9.52 Insulated Copper AC
Brand: Changzhou Andwin Refrigeration Equipment Co., Ltd.
SKU: 2223449805

Jiangsu, ChinaChangzhou Andwin Refrigeration Equipment Co., Ltd.

US$15.30-23.40

500 Rolls

Sample price:US$10.00/roll.Request sample

Product profile

Customization

Available

Cooling Method

Indirect Cooling

Certification

RoHS, UR, ISO, CE, CCC

Model NO.

1/4"+3/8"

Condition

New

Type

Straight Copper Pipe

Shape

Round

Alloy

Grade

Tp2

State

Soft

Customized

Color

Customized

Size

Customized

Weight

Customized

Layer

Three Layers

Warranty Period

2 Years

Insulated Pipe Total Length

3-50m

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: Wall thickness and length can be customized to meet specific project requirements.

Customizable Components: Copper nuts and insulation coatings can be customized for unique applications.

Wide Size Range: Available in sizes from 1/4 to 1-1/8 inches with various wall thicknesses.

Multiple Insulation Types: Offers White Embossed PE, Pink/White/Gray/Blue, Black Rubber, and Gray Foam options.

Certified Quality: Product meets RoHS, UR, ISO, CE, and CCC certification standards.

TP2 Copper Alloy: Constructed with high-purity TP2 copper alloy ensuring durability and conductivity.

Flexible MOQ: Minimum Order Quantity is 1 PC, allowing for small order acceptance.

Fast Delivery: Production time is short with a lead time of 15-20 days.

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: ≤1.91h

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.