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Grooved Elbow Coupling Supplier in China
US$0.70-16.00
100 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
24 HoursWarranty
10 YearsModel NO.
XGQT1Connection
GroovedFlexible or Rigid
RigidMaterial
IronStandard
StandardCoating
Epoxy, Painted, Galv. DacrometColor
Red, Orange, White, BlackPressure
300psiDelivery Time
15-30 DaysGasket
EPDM, Silicone, NitrileBolts&Nuts
Grade 8.8Transport Package
Cartons with Plywood Pallets, CrateSpecification
1"-12"Trademark
SDSXOrigin
ChinaHS Code
73071100Production Capacity
100000 TonsKey features
10-Year Warranty Coverage: Comprehensive 10-year warranty protection for all mechanical defects.
24-Hour After-Sales Support: Dedicated technical assistance available within 24 hours of request.
Customizable Coating Options: Available in Epoxy, Painted, Galvanized, and Dacromet finishes.
Multiple Color Selections: Choose from Red, Orange, White, or Black to match project needs.
High-Pressure Rating: Rated for 300 PSI (2.07 MPa) working pressure applications.
Durable Ductile Iron Housing: Constructed from ASTM A-536 grade 65-45-12 ductile iron.
Flexible Gasket Materials: Options include EPDM, Silicone, and Nitrile for various fluids.
OEM and ODM Services: Full customization support available for branding and design.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2021-04-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤6.64h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryShandong Shengxin Pipe Industry Co., Ltd. is a China-based limited company established in 2013, focused on grooved fittings and couplings. The provided information describes casting and coating production capabilities, a stated annual capacity of 100,000 tons, a 16,922 m² manufacturing plant, DISA and other casting lines, and multiple electric furnaces. It reports CE certification, FM certification, and additional testing or certification activity. The supplier states that it operates an R&D center, has a quality-testing laboratory, and provides OEM service. Export activity began in 2021, with exports representing 41%–50% of total sales and goods exported through both agency and self-operated channels. Evidence is insufficient to confirm after-sales service systems, financial credibility, or specific customer cases. Employee information is inconsistent across the slices, with one source stating 49 employees and another stating more than 300, so workforce scale should be verified.
Supplier typeThe supplier is identified as Shandong Shengxin Pipe Industry Co., Ltd., a Chinese limited company in Shandong. Its descriptions identify it as a modern enterprise researching and producing grooved fittings and couplings, while another record classifies the company as a trading company and reports combined business status; it also has stated manufacturing facilities and production equipment.
CertificationsThe supplier explicitly reports CE certification in 2016 and FM certification in 2017. It also states that it applied for Korean KC certification and passed the BS6920 test in the UK through the Hong Kong Water Supplies Department in 2021; these latter statements indicate testing or certification activity but do not establish the current status of every certification.
R&D capabilityThe supplier states that it has an R&D center, a unique R&D department, a quality-testing laboratory, and a Weifang industrial-enterprise technology R&D program. It also reports newly developed energy-saving smelting equipment and adoption of Danish DISA casting technology, supporting an established technical-development capability.
Production capacityThe supplier reports annual grooved fittings and couplings productivity of 100,000 tons, a plastic coating production line with annual capacity above 100,000 tons, a 16,922 m² manufacturing plant, one Danish DISA casting line, one additional casting line, and five medium-frequency electric furnaces. These details provide explicit evidence of substantial production infrastructure, although the stated employee counts are inconsistent between sources.
Customization capabilityThe supplier explicitly states that its R&D and quality-testing facilities provide OEM service. The product information also lists multiple branch-starter and fitting size combinations, but the slices do not specify the scope, engineering process, tooling capability, or minimum requirements for customized products.
Product Q&A
Q:What is the warranty period for this coupling?
A:
We provide a 10-year warranty for all our grooved rigid couplings.
Q:How quickly can you provide after-sales support?
A:
Our after-sales service team is available 24 hours a day.
Q:What coating options are available for customization?
A:
We offer Epoxy, Painted, Galvanized, and Dacromet coating options.
Q:What colors can I choose for the coupling?
A:
Available colors include Red, Orange, White, and Black.
Q:What is the maximum working pressure rating?
A:
The coupling is designed for a working pressure of 300 PSI (2.07 MPa).
Send Inquiry
*To:
Shandong Shengxin Pipe Industry Co., Ltd
Shandong Shengxin Pipe Industry Co., Ltd*Content:
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