ASTM B135 Standard Cuzn37 Solid Square Brass Tube for Heat Exchanger

Name: ASTM B135 Standard Cuzn37 Solid Square Brass Tube for Heat Exchanger
Brand: Qingdao Best Copper Co., Ltd.
SKU: 704551002

Shandong, ChinaQingdao Best Copper Co., Ltd.

US$5,000.00-6,000.00

1 Ton

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Straight Copper Pipe

Shape

Square

Model NO.

ZR-381

Application

Decorative

Alloy

Certification

CE, ISO, RoHS

Standard

En 12449

Grade

H63

State

Hard

Customized

Color

Yellow

Thickness

From 0.4mm to 4.0mm

Length

3m, 4m, 5m, 5.5m, 6m

Hardness

H80

Copper

63%

Zinc

37%

Transport Package

Wooden Cases

Specification

6.35-70.0mm

Trademark

ZeRui

Origin

Qingdao, China

HS Code

74112190

Production Capacity

1000 Tons Per Month

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: ≤1.06h

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.