What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Can I get OEM or ODM services?

Yes, OEM and ODM services are available for this product.

ASTM B743 Level Wound Copper Tubing for Central Air Conditioner

Name: ASTM B743 Level Wound Copper Tubing for Central Air Conditioner
Brand: Qingdao Best Copper Co., Ltd.
SKU: 716080612

Shandong, ChinaQingdao Best Copper Co., Ltd.

US$5,000.00-6,500.00

1 Ton

Sample price:US$9.00/kg.Request sample

Product profile

Customization

Available

Type

LWC

Shape

Round

Model NO.

ZR-440

Alloy

Certification

CE, ISO, RoHS, SGS

Standard

ASTM B743

Grade

TP2

State

Soft

Customized

Color

Red

Unit Weight

More Than 100kg

Transport Package

Pallet

Specification

from 4mm to 22.23mm

Trademark

ZeRui

Origin

Qingdao

HS Code

7411101900

Production Capacity

1000 Tons Per Month

Key features

Multi-Standard Compliance: Meets ASTM B743, EN 12735-1, and AS/NZS 1571 standards for global use.

Customizable Options: Offers full customization, minor customization, and flexible design options.

Certified Quality: Certified by CE, ISO, RoHS, and SGS for safety and quality assurance.

Wide Size Range: Available in various ODs from 4mm to 22.23mm with multiple wall thicknesses.

OEM/ODM Service: Supports OEM and ODM services with customization from samples or designs.

Flexible Payment: Accepts LC, T/T, D/P, PayPal, and Western Union for convenient transactions.

Company profile

Fast DeliveryProduct CertificationRaw Materials ReportsQuality Assurance

Qingdao Best Copper Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2011-11-11 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.13h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer with stated production activity in non-ferrous metal alloys, refrigeration and air-conditioning equipment, and mechanical parts. It reports 3D software design and multiple customization options, supported by one R&D engineer whose responsibilities include technical support, customer-request confirmation, after-sales support, and new product development. The company states that it holds ISO 9001:2008, CE, and RoHS certificates, although the provided evidence does not include certificate validity details. Production-related evidence includes modernized production lines, testing facilities, and in-stock capability, but there is no valid manufacturing contract with associated subcontractors. Quality-control resources appear limited because one inspection staff member and no quality-control test equipment are recorded. No overseas agents, branches, warehouses, showrooms, or offline trade-show participation were found. Financial evidence is insufficient to assess...

CertificationsThe company description states that it has ISO 9001:2008, CE, and RoHS certificates, while the sustainability-related data confirms CE certification capability. These statements provide explicit evidence of certification holdings, although certificate validity and scope are not supplied.

After-Sales capabilityThe R&D engineer’s stated responsibilities include providing technical support for production and after-sales service, which is direct evidence of some after-sales technical support. No broader service organization, response coverage, or overseas service network is documented.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and new product development responsibilities assigned to one R&D engineer. However, SDK availability is explicitly absent, and the small documented R&D team limits the strength of the innovation evidence.

Production capacityThe supplier is described as having modernized production lines, testing facilities, manufacturing capacity, and in-stock capability, with a business scope covering several relevant product categories. A stated lack of valid contracts with associated subcontractors is a production-management weakness, but it does not establish that the supplier lacks production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also provides 3D software design services. This directly supports broad customization capability.