What are your packaging standards?

We utilize seaworthy export-standard packaging such as reinforced crates or pallets. We can also provide customized packaging solutions based on your specific logistical or branding requirements.

Can you provide samples before a bulk order?

Yes, we offer free samples for your technical evaluation to ensure they meet your project's standards before proceeding with mass production.

Do you have FM UL certificate?

Yes, we have FM UL certification. We can also obtain Indonesian SNI certification, Brazilian ABNT certification, and almost all mainstream certifications.

Our standard MOQ is around 5 tons per order.

Our price depends on several factors such as size, standard, surface, and quantity. Please share more details about your requirements for an accurate quotation.

Professional Grooved Ductile Iron Pipe Fittings with UL FM Certification

Name: Professional Grooved Ductile Iron Pipe Fittings with UL FM Certification
Brand: Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.
SKU: 2197185192

Hebei, ChinaHebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.

US$0.20-3.99

100 Pieces

Product specifications

Color

Size

Type

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Material

Ductile Iron / Gray Iron / Carbon Steel

Size

DN25-DN200

Surface Finish

Black Painted, Hot-DIP Galvanized, Epoxy Coating

Pressure Rating

Pn10 / Pn16 / 300 Psi

Standards

FM, UL, CE, Abnt, Tse

Transport Package

480×320×190cm

Specification

480×320×190cm

Trademark

JIANZHI

Origin

China

Key features

FM & UL Approved: Certified for fire fighting systems with FM, UL, CE, and other international standards.

Durable Materials: Constructed from ductile iron, gray iron, or carbon steel for high pressure resistance.

Customizable Sizes: Available in sizes from DN25 to DN200 (DN50-DN400) to fit various pipe systems.

Superior Coatings: Options include black paint, hot-dip galvanized, and epoxy coating for rust resistance.

Quick Installation: Grooved design allows fast assembly without complex welding, saving labor time.

Wide Application: Suitable for fire protection, water supply, HVAC, and petrochemical industrial systems.

40 Years Experience: Manufacturer with over 40 years of R&D and manufacturing expertise in pipe fittings.

1-Year Warranty: Comes with a 1-year warranty and comprehensive after-sales service support.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Hebei Jianzhi Casting Group Porcelain Insulator Caps Co., Ltd.

Hebei, China

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 a trading company?

Yes, we are a professional manufacturer. We operate our own dedicated production workshops and advanced machinery. By managing the entire manufacturing process in-house, we ensure rigorous quality control and full transparency at every stage of production.

Q:Do you maintain stock, or is everything made to order?

We maintain a strategic inventory of standard power line hardware and fittings for immediate dispatch. For specialized requirements or high-volume orders, we provide customized manufacturing tailored to your specific technical drawings and material specifications.

Q:How do you guarantee the quality of your products?

Quality is our core priority. All our production facilities are ISO 9001:2015 certified. Our products undergo strict testing to comply with demanding national and international standards.

Q:What is your standard lead time for orders?

The typical lead time is 2 to 4 weeks due to specialized surface treatments and technical markings. However, this may vary based on order volume and specific customization requirements.

Q:What are your accepted payment terms?

We accept T/T (Telegraphic Transfer), L/C (Letter of Credit) at sight, Western Union, and Cash.