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Jianzhi Galvanized Black Threaded Malleable Iron Pipe Fittings for Plumbing
US$1.00
4 Boxes
US$0.98
5-9 Boxes
US$0.95
10+ Boxes
Product specifications
Main Items
.Material
Thread
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
1 YearWarranty
10 YearModel NO.
Black Malleable iron pipe fittingsMaterial
Malleable Cast IronConnection
Female and MalePipe Class
150Pressure
Low PressureSurface Treatment
Galvanized or BlackTechnic
CastingShape
RoundMounting Hole Diameter
1/8 - 6 InchCustomized Support
OEM, ODMApplication
Fire Protection System, Drainage System...Size
1/8", 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2",Thread Type
NPT, BSPTWorking Pressure
1.6MPaProperties
Ensile Strength≥300 MPa; Elongation≥5%Testing
100% Air Pressure TestedStandard
En 10242,ISO 49, BS 143 & 1256Transport Package
110×110×110cmSpecification
110×110×110cmTrademark
JIANZHIOrigin
ChinaKey features
10-Year Warranty: Comprehensive 10-year warranty coverage for all malleable cast iron fittings.
Premium Material: Made from fine-grain black heart malleable iron with high tensile strength.
Multiple Certifications: Holds FM, UL, CE, ISO9001, and other mainstream international certifications.
100% Quality Testing: Every product undergoes 100% air pressure testing and strict quality inspection.
OEM/ODM Support: Full customization support for designs, materials, and surface treatments.
Wide Size Range: Available in sizes from 1/8 inch to 6 inch with various thread types.
Leak-Proof Design: Precision threading ensures permanent, leak-proof connections for piping systems.
Versatile Application: Ideal for fire protection, drainage, oil & gas, and industrial piping systems.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.44h CertifiedTerms of Payment: T/T, LC, D/P
AI-Powered supplier vetting
SummaryThe supplier demonstrates substantial manufacturing scale for pipe fittings and pipe caps, with stated inventory capacity, one-month lead times in both peak and off-season periods, and broad customization options. Its products and management systems hold multiple certifications, including UL, CE, ABNT, TSE, FM, SNI, SGS, BSI, UKCA, and quality, environmental, occupational safety, after-sales service, and energy-management certifications. However, the supplier is not identified as a professional technical supplier, provides no 3D software, ODM, SDK, or recent new-product development, and lacks raw-material traceability. Overseas service infrastructure is limited: no overseas agents, branches, warehouses, showrooms, or overseas service countries are reported. Corrective-action and complaint-handling procedures are undocumented, while financial capacity is only represented by year labels and cannot be substantively assessed.
CertificationsThe supplier reports product certifications including UL, CE, ABNT, TSE, FM, SNI, SGS, BSI, and UKCA. It also reports certifications covering quality, environment, occupational health and safety, after-sales service, and energy management, providing explicit evidence of broad certification coverage.
After-Sales capabilityThe supplier reports no overseas agents or branches, warehouses, showrooms, or overseas service countries, although it has inventory capacity and accepts several service quotation and payment terms. Complaint handling and corrective/preventive action have no written procedures or records, which limits evidence of a formal after-sales management system.
R&D capabilityThe supplier reports no new products in the past year, no ODM service, no SDK, and no 3D software design service. Although it offers design-based and flexible customization, the stated evidence indicates limited documented product-development and technical innovation capability.
Production capacityThe supplier reports annual productivity of 321,500 tons of pipe fittings and 168,000 tons of pipe caps, inventory capacity, and one-month lead times in both peak and off-season periods. However, there is no valid manufacturing-capacity contract with affiliated subcontractors, so capacity governance has a stated weakness despite the reported scale.
Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, and flexible customization. These options are reported consistently across the supplied capability records, providing direct evidence of broad customization service availability.
Product Q&A
Q:Are you a manufacturer or trading company?
A:
We are a professional manufacturer with dedicated production workshops and advanced machinery, ensuring rigorous quality control and full transparency.
Q:Do you maintain stock or is everything made to order?
A:
We maintain strategic inventory of standard fittings for immediate dispatch. For specialized requirements, we provide customized manufacturing based on your technical drawings.
Q:How do you guarantee product quality?
A:
Our facilities are ISO 9001:2015 certified. Products undergo strict testing to comply with international standards like IEC, ANSI, and BS, ensuring reliability.
Q:What is the standard lead time for orders?
A:
The typical lead time is 2 to 4 weeks, depending on order volume and customization requirements such as surface treatments or technical markings.
Q:What are your accepted payment terms?
A:
We accept T/T (Telegraphic Transfer), L/C (Letter of Credit) at sight, and Western Union to facilitate smooth international transactions.
Send Inquiry
*To:
Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.
Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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