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Black Ductile Iron Grooved Flexible Couplings UL/FM
US$0.50-48.00
10 Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
1yearType
EqualConnection
Grooved and ThreadedMaterial
Ductile IronShape
Equal TeeLateral
90°TeeHead Code
RoundWall Thickness
SCH40Finish
Paint, Epoxy, GalvanizationTechnics
CastingPressure Rating
300psi - 750psiStandard
ASTMCertification
UL,FM,CEThread
NPT, BSPT, BspPressure
300psi - 750psiGasket
EPDMColor
Red-Ral3000 / Orange/ Blue/ WhiteFlange Standard
Pn / Class SeriesBolt and Nut
ISO 898-1class 8.8Connect Type
Grooved-Thread End & Grooved EndOEM
AcceptSample
AvailableDelivery Time
30daysMOQ
According to Customer's RequirementQuality
High QualityPayment
T/T,L/CApplication
Fire Fighting/Water/Oil /GasTransport Package
Case and PalletsSpecification
1"~16"Trademark
HQOrigin
ChinaHS Code
73071100Production Capacity
2000tons/MonthKey features
UL and FM Certified: Products certified by UL and FM for fire protection and industrial applications.
Ductile Iron Material: Made from ASTM A536 Grade 65-45 ductile iron for high strength and durability.
Wide Pressure Range: Pressure rating from 300psi to 750psi (1.6MPA & 2.5MPA) suitable for various systems.
Customizable Colors: Available in Red (Ral3000), Orange, Blue, and White upon request.
OEM and ODM Service: Accepts OEM/ODM orders with customized designs based on customer drawings.
Free Sample Available: Free samples are provided for customers to verify product quality before ordering.
Multiple Finish Options: Offers Paint, Epoxy, and Galvanization finishes to suit different environments.
Fast Delivery: Delivery time is 5-10 days for stock items and 20-30 days for customized orders.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-01-01Nearest Port: QINGDAO PORTAverage Response Time: ≤4.42hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW
AI-Powered supplier vetting
SummaryThe supplier is identified as a Qingdao trading company with 13 years of export experience and exports representing 71%–90% of total sales. It holds ISO 9001 certification, reports quality assurance, raw-material traceability, new product launches, ODM, OEM, and design-based or sample-based customization capabilities. However, quality and service documentation is incomplete: the supplier has no written complaint-handling procedures or records, finished-product inspection records are absent, and only one quality-control inspector is reported. It lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength or credibility. No customer names or verifiable customer cases are supplied.
CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of holding a recognized quality-management certification.
After-Sales capabilityThe company claims reputed pre-sale and after-sale service, but the operational evidence is weak: there are no written complaint-handling procedures or records, corrective-action procedures have no written records, and the supplier lacks inventory, overseas warehouses, overseas showrooms, agents or branches. Service quotations can be offered under FOB, CIF, CFR and EXW terms, but this does not establish effective after-sales execution.
R&D capabilityThe supplier reports new product launches during the last year, product-information R&D capability, and ODM services. However, it reports no available SDK, so the evidence supports product development and design-oriented innovation but not software-development capability.
Customization capabilityThe supplier explicitly offers customization from designs and samples, as well as ODM services. It also reports OEM capability for popular brands, providing direct evidence of product customization and private-label support.
Product Q&A
Q:How long is your delivery time?
A:
Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.
Q:Do you provide samples? is it free or extra?
A:
Yes, we could offer the sample for free charge.
Q:What is your terms of payment ?
A:
Usual is T/T ,L/C ,if you need other payment , please inform us.
Q:Why choose us?
A:
1) We have complete production lines,can meet customer's various requirements. 2) Each batch of products from raw materials to finished products will be tested in the laboratory to ensure the quality. 3) Reply you in 24 working hours. Experienced staffs would like to answer all your questions in time. 4) Customized design is available. ODM&OEM are available. 5) Special discount and protection of sales are provided to our consumers. 6) One-stop service and optimal solution for customers
Send Inquiry
*To:
Qingdao HQ Import & Export Co., Ltd.
Qingdao HQ Import & Export Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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