Can I customize the fittings?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs, including OEM and ODM services.

What certifications do the products have?

The products hold CE certification.

What are the main applications for these fittings?

They are primarily used for plumbing, refrigeration, and medical gas systems.

Copper Pipe Adapter Fittings with NPT Female Thread

Name: Copper Pipe Adapter Fittings with NPT Female Thread
Brand: Qingdao Best Copper Co., Ltd.
SKU: 705464892

Shandong, ChinaQingdao Best Copper Co., Ltd.

US$1.20-6.50

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Copper

Connection

Male

Model NO.

ZR-412

Cu

99.90% Minimum

P

0.015-0.040%

Thread

NPT Female

Marking

Engraved Marking

Transport Package

Carton+Pallet

Specification

from 3/8" to 4-1/8"

Trademark

ZeRui

Origin

Qingdao

HS Code

7412100000

Production Capacity

1000 Tons Per Year

Key features

High Purity Copper Material: Made from C12200 alloy with minimum 99.90% copper content for superior conductivity and durability.

Standardized NPT Threads: Features NPT female threads compliant with ASME B16.22 and EN 1254-1 standards for secure connections.

Wide Size Range: Available in OD sizes from 3/8' to 4-1/8', covering nominal sizes from 1/4' to 4'.

Versatile Applications: Suitable for plumbing, refrigeration systems, and medical gas applications.

Customization Options: Offers full customization, minor customization, and flexible options from samples or designs.

Professional Packaging: Sealed in plastic bags, packed in strong sea-worthy cartons, and palletized for safe transport.

OEM/ODM Service: Manufacturer provides OEM and ODM services with engraved marking options.

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: ≤1.68h

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.