Powered by Made-in-China.com
DN50-DN90 High Strength PP-Coated Flange / Pipe Flange/PP Lined Flange
US$0.99-50.00
1 Piece
Sample price:US$0.99/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
1 YearModel NO.
PP coated flangeType
PP Coated FlangeConnection
FlangeMaterial
PP Coated FlangeShape
-Lateral
-Head Code
RoundWall Thickness
Select According to Customer NeedsFinish
Black PaintingTechnics
Injection MoldingPressure Rating
Pn20, Pn16, Pn10Standard
ASTMCertification
ISO, CEDelivery Time
7-10 DaysTypes of Fittings
Tee/Cross/Elbow/WyeLogo
Custom-MadeTe Sevice
YesSpare Parts
YesCertificate
CE ISOTransport Package
Woven Bags or CartonsSpecification
ISO CETrademark
SUDAOrigin
China(Mainland)HS Code
39174000Production Capacity
1000sets/MonthsKey features
Full PP Encapsulation: Ductile iron or carbon steel core fully encapsulated in virgin polypropylene for complete isolation.
Superior Corrosion Resistance: Complete protection against aggressive chemicals, acids, alkalis, and corrosive media.
50+ Year Service Life: Corrosion-proof PP outer layer protects metal core, maintaining integrity for over 50 years.
Food-Grade Hygienic: Non-toxic, odorless PP material ensures zero metal contact, ideal for potable water.
Wide Chemical Resistance: Highly resistant to acids, alkalis, solvents, and saline solutions for industrial use.
Standard Compatibility: Bolt-hole patterns conform to DIN / ANSI / EN standards for easy installation.
Custom Logo Service: Supports custom-made logo printing on the flange surface.
Free Spare Parts: Provides spare parts to support long-term maintenance and operation.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-22 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.90h 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.
Product Q&A
Q:What is the core material of the flange?
A:
The flange features a ductile iron or carbon steel core fully encapsulated in virgin polypropylene (PP).
Q:Is the flange suitable for drinking water?
A:
Yes, PP is food-grade, non-toxic, and odorless, ensuring zero metal contact with the medium.
Q:What is the expected service life?
A:
Under normal operating conditions, the PP encapsulated flanges maintain structural integrity for 50+ years.
Q:Which standards do the flanges conform to?
A:
Standard bolt-hole patterns conform to DIN, ANSI, and EN flange standards.
Q:What certifications are available?
A:
The products are certified with ISO and CE standards.
Send Inquiry
*To:
QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.
QINGDAO SUDA PLASTIC PIPE MACHINERY CO., LTD.*Content:
Supplier replies will be sent to your registered email
You may also like
DN50/DN63 PP Coated-Steel Backing Ring Flange Plate HDPE Pipe Electrofusion Fittings
US$0.99-3.99
1 Piece(MOQ)
High Temperature and Corrosion Resistant DN63/DN50 PP Coated Flange
US$0.99-50.00
1 Piece(MOQ)
UL/FM/CE Epoxy Coated Ductile Iron Grooved Flange for Fire Fighting Pipe Fittings
US$1.86-10.81
100 Pieces(MOQ)
Large Diameter PP Coated Flange/High Pressure PP Coated Flange /DN50/63/80/90
US$0.99-50.00
1 Piece(MOQ)
Ductile Iron Pipe Fittings Loosing Flange En545
US$900.00
1 Ton(MOQ)
High-Pressure Pipe Fitting Welding Neck Flange
US$1.00
1 Piece(MOQ)
BS En545 Epoxy Coating Ggg50 Ductile Iron Pipe Fittings Loosing Flange
US$900.00
1 Ton(MOQ)
High-Quality 19 Inch Stainless Steel Three-Way Pipe Flange
US$50.00
1 Piece(MOQ)
Reliable Carbon Steel Weld Neck Flanges for Pipe Connections
US$0.10-100.00
1 Piece(MOQ)
BS En545 Epoxy Coating Ggg50 Ductile Iron Pipe Fittings Loosing Flange
US$900.00
1 Ton(MOQ)
Ductile Iron Pipe Fittings All Loosing Flange
US$900.00
1 Ton(MOQ)
High-Quality 8 Inch Reducing Tee Flange for Pipe Systems
US$50.00
1 Piece(MOQ)
Factory 304/316 2205 Stainless Steel Pipe Fittings Elbow Tee Flange
US$0.17-0.37
5 Pieces(MOQ)
2024 PVC Plastic Pipe Fitting Socket PVC Flange DIN with Rubber Ring
US$0.20-80.00
500 Pieces(MOQ)



















