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Long Threaded Black/Galvanized Carbon Steel Pipe Coupling
US$0.30
100-999 Pieces
US$0.24
1,000-4,999 Pieces
US$0.15
5,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
After-sales Service
Comprehensive After-Sale ServicesWarranty
3 YearsMaterial
Carbon SteelModel NO.
couplingConnection
MaleThread
ISO7-1/ISO49Name
CoupingSize
1/2''-4''Surface
Hot Dipped GalvanizedTransport Package
CartonsSpecification
1/2"~6"Trademark
QIAOOrigin
ChinaHS Code
73071900Production Capacity
2000ton/MonthKey features
Comprehensive After-Sale Services: 24/7 support, local sales assistance, and active problem negotiation for all customers.
3-Year Warranty Coverage: Covers mechanical defects with a dedicated 3-year warranty period for peace of mind.
Customized Casting Products: We can produce customized casting products if you supply us with your specific drawings.
Multi-Thread Standard Support: Available in BS, NPT, and DIN thread standards to meet diverse international requirements.
Diverse Head Types: Offer Banded, Beaded, and Plain head types to suit various application scenarios.
Strict Quality Control System: 50 QC personnel conduct chemical, visual, size, and pressure tests on every production stage.
Flexible Packaging Options: Supports plastic bags, cartons, pallets, wooden crates, and custom labels per buyer request.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-10-10Nearest Port: TianJinAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, DDP, EXW
AI-Powered supplier vetting
SummaryHebei Jinmai Casting Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, specializing in malleable iron, cast iron, galvanized, and other pipe fittings. It reports one production line and annual pipe-fitting capacity of 20,000 tons, with off-peak lead times of one month and peak-season fulfillment of 2–3 months. The supplier holds ISO 9001 and ISO 14001 management-system certifications and states that it produces products to British, American, and DIN standards. Export activity, self-operated import/export rights, broad international markets, and nearly 300 domestic retail shops indicate established commercial reach. Evidence supports production, certification, product-development, and market-experience strengths. However, the provided information does not sufficiently establish after-sales procedures, financial credibility, or formal customization capabilities.
Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory. Its stated product range centers on pipe fittings, including malleable iron, cast iron, galvanized, and DIY-related products, indicating a specialized industrial manufacturing and trading profile.
CertificationsThe supplier reports ISO 9001 and ISO 14001 certifications and separately states that it has passed ISO 9001 and BV certification. These claims provide explicit evidence of recognized quality and environmental management certifications, although the provided slices do not include certificate numbers, validity dates, or scopes.
R&D capabilityThe supplier reports 6–10 years of R&D engineer experience and states that it develops and produces multiple brands and products aligned with British, American, and DIN standards. Its DIY fittings for lamps, bookshelves, clothes shelves, and wall racks also demonstrate product application development, supporting an innovation capability assessment.
Production capacityThe supplier reports annual pipe-fitting productivity of 20,000 tons, one production line, 11–20 quality-control staff, and robust production capacity. It also states that it produces multiple pipe-fitting categories and standards, with stated lead times of one month off-season and 2–3 months during peak season.
Client casesThe supplier reports nearly 300 domestic retail shops and sales across Europe, the Americas, Asia, Australasia, Africa, and other listed regions. It also states that its products have received high praise from national and international customers, providing evidence of broad market experience, though no named customers or project-specific case studies are supplied.
Product Q&A
Q:Are you a trading company or a manufacturer?
A:
Both we are.
Q:How long is your delivery time?
A:
Generally it is 30-45days.
Q:Do you provide samples?
A:
Yes,we provide free samples if you need.
Q:Do you support factory inspection?
A:
Yes,welcome at any time.
Send Inquiry
*To:
Hebei Jinmai Casting Co., Ltd.
Hebei Jinmai Casting Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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