What is the lead time for production?

The lead time is within 15 workdays during both peak and off-peak seasons, typically taking about one month.

What materials are used for the flange adapter?

The main material is Ductile Iron with Fusion Bond Epoxy Powder coating. The rubber gasket is EPDM, and bolts can be Steel 8.8 Dacromet or Stainless Steel.

Anti-Pull out Restrained Flange Adapter for HDPE Pipes

Name: Anti-Pull out Restrained Flange Adapter for HDPE Pipes
Brand: Weifang Top Water Industrial Co., Ltd
SKU: 2148714902

Shandong, ChinaWeifang Top Water Industrial Co., Ltd

US$10.00

10-49 Pieces

US$9.00

50+ Pieces

Product profile

Customization

Available

Standard

En545

Material

Iron

Model NO.

Flange Adapter for HDPE Pipes

Connection

Flange

Surface Treatment

Fusion Bond Epoxy Powder

Head Type

Round

Body

Ggg450-10

Lip Seal

EPDM

Grip Ring

Brass

Lock Ring

Ggg450-10

Bolts

Stainless Steel

Transport Package

Wooden Case

Specification

DN50-DN300mm

Trademark

Origin

China

HS Code

73071900

Production Capacity

8000PCS/ Year

Key features

Anti-Pullout Restraint: Prevents axial separation under pressure, thermal expansion, or ground movement.

Watertight Seal: Ensures pressure-resistant sealing between HDPE pipes and flanged components.

Easy Installation: Allows maintenance without welding or fusion, suitable for various pipe types.

Customizable Components: Body, seal, and bolts can be customized as per client requirements.

Durable Material: Made of Ductile Iron with Fusion Bond Epoxy Powder coating for corrosion resistance.

Wide Application: Ideal for water supply, sewage, municipal projects, and industrial fluid transport.

Quality Assurance: 100% inspection before shipment with pre-production samples for mass orders.

Professional Support: 24/7 emergency support and lifelong technical consultation for stable operation.

Company profile

High Repeat Buyers ChoiceQuality Assurance100% Finished Products InspectionCustomization from Designs

Weifang Top Water Industrial Co., Ltd

Shandong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao Port; Dlian PortAverage Response Time: ≤1.74h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company in Weifang, Shandong, offering ductile iron pipe fittings, manhole covers, valves, repair clamps, joints, and couplings. It demonstrates broad customization and ODM capabilities, has introduced products within the past year, and reports substantial export activity, with 90% of total sales from exports and eight years of export experience. However, it is not identified as a professional technical supplier, does not provide 3D software design, has no stated stock, overseas warehouse, overseas showroom, overseas agent, or branch capability, and has not participated in offline trade shows. Quality controls include documented inspection instructions and quality assurance, but raw-material traceability is absent and only one quality inspector is reported. No certification holdings or customer cases are provided. Financial records are referenced for 2023–2025, but no usable financial assessment data is available.

Supplier typeThe supplier is a limited company classified as a trading company, located in Weifang City, and offers valves, ductile iron pipe fittings, manhole covers, repair clamps, joints, and couplings. It is not part of a larger company group.

After-Sales capabilityThe supplier has a customer-complaint handling procedure, although no written complaint records are maintained, and it reports 20 qualified service-capability suppliers. However, it has no stock service, overseas warehouse, overseas showroom, overseas agent or branch, and serves no stated overseas countries; the evidence indicates limited international after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year and provides ODM services, supporting some product-development activity. However, it is not classified as a professional technical supplier, does not provide 3D software design services, and has no available SDK.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated service descriptions provide clear evidence of broad customization capability.

Product Q&A

Q:Can the product be customized?

Yes, we can manufacture the product according to your exact requirements, including customization of the body, seal, and bolts.

Q:What is the warranty and after-sales service?

We provide professional technical support, installation guidance, and lifelong technical consultation. An emergency telephone line is available within 48 hours to solve difficult problems.

Q:How do you guarantee product quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure quality.

Q:What are the payment terms?

We accept T/T (30% deposit, 70% before delivery), L/C at sight, D/P, PayPal, Western Union, and small-amount payments.

Q:Can I visit your factory before ordering?

Yes, you are welcome to visit our factory to check the quality and production capabilities before placing an order.