What is included in the kit?

Each kit contains 2 flanges, 2 rubber washers, 8 bolts, and 8 nuts.

How are the flanges manufactured?

They are manufactured using either forging or casting methods.

NSF Lead Free Bronze Round Flange Kits

Name: NSF Lead Free Bronze Round Flange Kits
Brand: Ningbo Yinzhou Plumbing Hardware Co., Ltd.
SKU: 2055335915

Zhejiang, ChinaNingbo Yinzhou Plumbing Hardware Co., Ltd.

US$10.99-99.99

200 Pieces

Product profile

Customization

Available

Standard

Awwa C700

Type

Threaded Connection Flange

Material

Lead Free Brass or Bronze

Structure

Flanges

Connection

Screws

Sealing Surface

Manufacturing Way

Forging or Casting

Product Name

NSF Lead Free Bronze Round Flange Kits

Size

2''-6''

Technical

Forging or Casting

Surface

Natural Color

Transport Package

Box+Carton+Pallet

Specification

2''-6''

Trademark

PLB or OEM

Origin

China

HS Code

74122090

Production Capacity

100000PCS/Month

Key features

NSF Lead Free Certification: Meets ANSI61-G standard with lead content less than 0.25% by weighted average.

Potable Water Safe: Recommended for drinking water systems and potable water applications.

Customizable Sizes: Available in sizes ranging from 2 inches to 6 inches.

Dual Manufacturing Options: Manufactured using either forging or casting techniques.

Complete Kit Package: Includes 2 flanges, 2 rubber washers, 8 bolts, and 8 nuts.

Fast Delivery: Delivery time within 25 days from order confirmation.

Flexible Payment Terms: Accepts T/T or L/C at sight payment methods.

Global Shipping: Transportation available via sea or air freight.

Company profile

Ningbo Yinzhou Plumbing Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.41h

AI-Powered supplier vetting

SummaryNingbo Yinzhou Plumbing Hardware Co., Ltd. is a China-based manufacturer/factory in Ningbo, Zhejiang, producing brass and bronze plumbing hardware. It reports substantial annual output across brass ball valves, brass fittings, lead-free brass products, bronze products, and brass bibcocks, exports 90% of sales, and has 16 years of export experience. The supplier supports sample-based customization, ODM, and OEM services, and reported new products within the past year. ISO9001:2015 certification is stated. However, service procedures lack documented records, and the supplier has no overseas warehouse, showroom, agents or branches, or offline trade-show participation. Financial evidence is limited to year labels without substantive financial results, while customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and a limited company located in Ningbo, Zhejiang, China. Its reported product-specific output indicates direct manufacturing activity rather than only trading or distribution.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate. Product compliance certification is listed only as “Others,” so the evidence supports management certification but does not identify specific product-standard certifications.

R&D capabilityThe supplier reported new products during the past year and provides ODM services. However, it explicitly reports no available SDK, which limits the evidence of broader R&D or technical-development capability.

Production capacityReported capacity includes 150 tons of lead-free brass products, 50 tons of bronze products, 1,500,000 brass fittings, 300,000 brass bibcocks, and 1,000,000 brass ball-valve sets annually. The supplier exports to multiple global regions, has one-month peak and off-season lead times, and is located near Ningbo and Shanghai ports.

Customization capabilityThe supplier explicitly offers customization from samples, ODM services, and OEM services for well-known brands. These stated capabilities provide direct evidence of product customization and contract manufacturing support.