4" Brass Air Vent Valve for Home Radiator

Name: 1/2", 3/4" Brass Air Vent Valve for Home Radiator
Brand: NINGBO COMFORT CO., LTD.
SKU: 944860195

Zhejiang, ChinaNINGBO COMFORT CO., LTD.

US$0.20

1,000 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Service on-Line

Warranty

5 Years

Model NO.

HT021

Certification

ISO9001, ROHS, Wras

type

Water Heating Radiator

material

Brass

Certificate

ISO, CE, RoHS

Transport Package

Neutral Box and Carton

Specification

8mm, 10mm, 15mm; 1/2"; 1/2" x 1/2"; 1/2" x 15mm

Trademark

COMFORT / OEM

Origin

Zhejiang China

HS Code

8481804090

Production Capacity

100000000

Key features

5-Year Warranty: Comprehensive 5-year warranty coverage for all products.

High-Quality Brass Material: Manufactured from premium brass for durability and performance.

Multiple Certifications: Certified with ISO9001, ROHS, Wras, ISO, and CE standards.

Customization Services: ODM/OEM services available with customization from samples or designs.

Six-Step QC Process: Rigorous quality control including material, machining, assembly, and leakage tests.

100% Leakage Testing: Every valve undergoes a complete 100% leakage test before delivery.

Direct Factory Pricing: Competitive prices directly from the manufacturer.

Sample Availability: Samples are available for customers to verify quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExhibition Experience

NINGBO COMFORT CO., LTD.

Zhejiang, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 years CertifiedNearest Port: ningbo port, shanghai portAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company with radiator-valve production information, broad export coverage, and 90% of sales from exports. It reports OEM service for well-known brands, ODM availability, recent new-product activity, and extensive customization options. Production information states annual radiator-valve output of 100,000,000 pieces, while R&D engineering and quality-control staffing are each below five people. ISO 9001:2015 and CE-related certification capability are reported. After-sales procedures exist, but complaint handling has no written records, and there is no approved service-supplier list. The supplier has no overseas warehouse, showroom, agent, or branch, although it has participated in the IBS trade show. Financial records are identified for 2021–2023, but no financial figures are provided.

CertificationsThe supplier reports an ISO 9001:2015 certificate and CE under its sustainable development and product certification capability. These are explicit certification-related credentials, although the supplied information does not identify the exact certified products or certificate validity details.

After-Sales capabilityThe supplier states that it has a customer-complaint handling procedure, but no written records, and it reports no overseas warehouse, showroom, agent, or branch. It has participated in the IBS offline trade show and lists multiple service quotation and payment terms, but overseas service coverage is recorded as zero.

R&D capabilityThe supplier reports new-product activity during the past year, ODM service, and multiple forms of R&D-supported design customization. However, it has no available SDK, and total R&D engineer experience is stated as below five years, leaving overall innovation strength only partially demonstrated.

Production capacityThe supplier reports annual radiator-valve output of 100,000,000 pieces and lead times of one month in peak season and within 15 working days in the off-season. It also identifies nearby Ningbo and Shanghai ports and broad export markets, but the slices do not independently clarify production-facility scale or capacity verification.

Customization capabilityBoth the general capability and R&D capability records list customization from samples, designs, full customization, minor customization, and flexible customization. ODM service is also available, providing explicit evidence of broad product-design and customization support.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a trading and manufacturer company.

Q:Do you have standard products?

Yes, we have standard products. We also manufacture customized products by drawings or samples. Customers give us drawings and specifications, and we will manufacture accordingly.

Q:Can I get samples from your factory?

Yes, Samples available.

Q:What are your advantages?

As a professional brass valve and brass fitting manufacturer, we have most advantages: 1. Made from high quality Brass. 2. Direct factory price. 3. ODM/OEM and customized services are welcome. 4. Sample can be offered. 5.Every valve put through a six-step QC process before delivery. Material Control, Machining Quality Control; In-coming Material Inspection; Assembly Line Quality Control; Leakage Testing; Final Inspection Before Delivery. 6.100% Leakage Test. 7. Strictly and perfect management in