How long is the warranty period?

We provide a 1-year warranty for the product.

What is the lead time for delivery?

The delivery time is typically 7-10 days.

Large Diameter PP Coated Flange

Name: DN500/DN450 PP Coated Flange /High Pressure /Large Diameter PP Coated Flange
Brand: QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.
SKU: 2185067732

Shandong, ChinaQINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.

US$0.99-50.00

1 Piece

Sample price:US$0.99/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

20-1200mm

Type

PP Coated Flange

Connection

Flange

Material

PP Coated Flange

Shape

Lateral

Head Code

Round

Wall Thickness

Select According to Customer Needs

Finish

Black Painting

Technics

Injection Molding

Pressure Rating

Pn20, Pn16, Pn10

Standard

ASTM

Certification

ISO, CE

Delivery Time

7-10 Days

Types of Fittings

Tee/Cross/Elbow/Wye

Logo

Custom-Made

Te Sevice

Yes

Spare Parts

Yes

Certificate

CE ISO

MOQ

$1000

Transport Package

Woven Bags or Cartons

Specification

ISO CE

Trademark

SUDA

Origin

China(Mainland)

HS Code

39174000

Production Capacity

1000sets/Months

Key features

PP Encapsulation Protection: Ductile iron or carbon steel core fully encapsulated in virgin PP for complete isolation.

Superior Corrosion Resistance: Full PP encapsulation protects against aggressive chemicals, acids, alkalis, and corrosive media.

Long Service Life: Corrosion-proof PP outer layer ensures structural integrity for 50+ years under normal conditions.

Hygienic and Non-toxic: Food-grade PP material ensures zero metal contact, ideal for potable water and food applications.

Easy Installation: Standard bolt-hole patterns conform to DIN / ANSI / EN flange standards for compatibility.

Customizable Wall Thickness: Wall thickness can be selected according to customer needs for specific pressure ratings.

Certified Quality: Products are approved to CE standards by SGS and comply with ISO9001 system requirements.

Professional Technical Support: Experienced service technicians provide advice on technical questions via phone or on-site.

Company profile

QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.49h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummarySuda Plastic Pipe Machinery Co., Ltd. is identified as a China-based trading company established in 2014, with five employees and a stated focus on plastic pipe welding machinery. The supplier reports more than 10 production lines, annual productivity of 100,000 sets for butt fusion and pipe welding machines, and lead times within 15 workdays in both peak and off-peak seasons. It claims ISO9001 and CE certifications, offers data loggers developed to customer requirements, and reports agents across multiple countries for service support. However, the evidence contains inconsistencies: the company is classified as a trading company while also describing itself as a manufacturer, and its stated plant area and employee count are limited relative to the reported production scale. Customer and transaction evidence is sparse, so several capability and credibility conclusions remain unconfirmed.

CertificationsThe supplier explicitly states that it has an ISO9001 quality management system certification and CE certification. The provided information does not include certificate numbers, issuing bodies, validity dates, or product-specific scope, but the stated certifications are positive evidence.

After-Sales capabilityThe supplier reports agents in numerous countries, including Thailand, Indonesia, Malaysia, Vietnam, India, and several countries in the Americas and Europe, and states that these agents provide customers with all-time service. This supports a claimed international service network, but no service procedures, response standards, or verification of agent coverage are provided.

R&D capabilityThe supplier states that it develops its own SUDA brand and produces data loggers according to customer requirements, with functions for recording temperature, time, and other information during machine operation. These statements indicate product-development activity, but no patents, R&D resources, or independently verified innovations are provided.

Production capacityThe supplier reports more than 10 production lines, annual productivity of 100,000 sets of butt fusion and pipe welding machines, and order fulfillment within 15 workdays in both peak and off-peak seasons. However, it is also classified as a trading company and reports five employees and a 60.0 m² plant area, so the scale claims cannot be fully reconciled from the provided evidence.

Customization capabilityThe supplier explicitly states that its data logger is produced according to customers' requirements. This supports customization for at least that product, but the evidence does not establish broader customization capability across its machinery range.