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Grooved Threaded Coupling Grooved Ductile Iron Coupling
US$2.70-3.00
50 Pieces
Product specifications
Size
Sample price:US$0.01/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
OnlieWarranty
>3Model NO.
XGQTH300Connection
GroovedFlexible or Rigid
Rigid and FlexibleMaterial
Ductile IronStandard
StandardTechnic
CastingApplication
Fire Fighting SystemSurface Treatment
Epoxy&Painting & GalvanizingWorking Pressure
300psiTensile Strength
660MPaElongation
>17%Color
Red ,Orange ,Blue, Grey WhiteSample
Sample FreelyDelivery Time
15-30 DaysPort of Dispatch
TianjinTransport Package
1. Cartons Without Pallets; 2. Cartons with PalletSpecification
2"-12"Origin
Hebei, ChinaHS Code
7307110000Production Capacity
50000tons/YearKey features
FM Approved & UL Listed: All major product lines meet stringent international safety standards with FM and UL certifications.
Customization Available: We provide customized services, solutions, and products according to customer drawings and requirements.
High Tensile Strength: Features a tensile strength of 350MPA, ensuring durability and reliability in demanding applications.
Wide Size Range: Available in sizes from 1 inch to 24 inches to suit various pipeline system requirements.
Fast Response Time: We provide a reply within 2 hours after receiving inquiries during working days.
Multi-Industry Application: Suitable for fire fighting, water supply, gas pipelines, HVAC, and municipal building systems.
Global Project Experience: Successfully installed in landmark projects like Beijing Daxing Airport and Riyadh Hospital.
Robust Manufacturing: Annual production capacity exceeds 60,000 tons with advanced automated production lines.
Company profile

Business Type: Trading Company, Group CorporationAverage Response Time: ≤3.87h
AI-Powered supplier vetting
SummaryMaitolead Pipeline Technology (Tianjin) Co., Ltd. is identified as a Chinese trading company/group corporation focused on industrial equipment and components, including multiple pipe fitting, flange, and valve categories. It has self-operated import and export rights, reports that exports comprise 90% of total sales, and is located in Tianjin with service proximity to Tianjin Port. Its stated service infrastructure is limited: no overseas showroom, agents, branches, or reported offline trade-show participation. R&D resources are minimal, with one R&D engineer and no new products launched in the past year; ODM, SDK, and well-known-brand OEM services are unavailable. Customization from samples is offered. Complaint handling, corrective/preventive action, and approved-supplier-list procedures are not documented in the provided data. Certification, production facilities, customer cases, raw-material traceability, and quality assurance remain unverified.
Supplier typeThe supplier is explicitly described as a trading company and group corporation, with a limited-company ownership structure and a business focus on industrial equipment and components. Its listed offerings cover pipe fittings, flanges, and valves, while the registered and physical addresses are both in Tianjin.
After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, and no reported offline trade-show participation. It also has no written procedures or records for customer complaints or corrective and preventive actions, indicating documented after-sales processes are not demonstrated.
R&D capabilityThe supplier reports one R&D engineer and no new products launched in the past year. It also does not provide ODM services, SDK availability, or OEM services for popular brands, which indicates limited demonstrated innovation capability.
Customization capabilityThe supplier explicitly states that it provides customization from samples. This is direct evidence of a sample-based customization service, although no broader engineering or design capacity is specified.
Product Q&A
Q:How long will it take to get back to you after we send you the inquiry?
A:
We will give you a reply within 2 hours after receiving the inquiry during working days.
Q:What are the main application areas of your products?
A:
Our products are mainly used in water supply, gas supply, heat supply and other commercial, civil, municipal building fire systems. Shipbuilding, mining, oilfield, textile and other industrial pipeline systems and subway, railway station, airport, seaport, bridge and other pipeline systems.
Q:Can you make customized products?
A:
Yes, we provide customized services, solutions and customized products according to the drawings and related requirements provided by customers.
Q:Are you producing standard parts?
A:
Yes, in addition to custom products, we also produce standard parts, and many of our products have passed the certification at home and abroad, the products meet the standards.
Q:What is the production capacity of your company?
A:
The company introduced advanced production equipment, including: XZZ416 automatic molding line 8, electrophoresis production line 1, spraying line 2 and automatic shot blasting machine 4, CNC lathes 100, machining center 8, DLZX6070 horizontal line 1, the annual production capacity of more than 60,000 tons.
Send Inquiry
*To:
Maitolead Pipeline Technology(Tianjin)Co., Ltd.
Maitolead Pipeline Technology(Tianjin)Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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