Powered by Made-in-China.com
Flexible Rubber Reducing Coupling for Different Diameter Pipe Connections
US$0.80-3.00
500 Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableStandard
DIN, ANSI, GB, JISMaterial
EPDMModel NO.
Rubber Reducer CouplingConnection
Clamp ConnectionSurface Treatment
NoneHead Type
RoundMaterials
EPDMProduct Use
FasteningShape
RoundnessSample
AvailableCondition
NewTransport Package
Some Qty in Plastic Bag Then in Carton and PalletiSpecification
Accept CustomizedTrademark
CustomizedOrigin
Qingdao, ChinaHS Code
4016999090Production Capacity
30000 Pieces Per MonthCompany profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.32h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryQingdao Sindko Metal Products Co., Ltd. is a China-based limited company in Shandong that operates as both a trading company and manufacturer/factory. It specializes in hose clamps and related metal products, with over 18 years of stated production experience. The supplier reports more than 10 production lines, 21–30 quality-control staff, 11–20 years of R&D-engineer experience, broad export-market coverage, and one-month lead times in both peak and off-season periods. However, the records also state only three total employees, no stock, overseas warehouse, overseas showroom, overseas agents or branches, and no participation in offline trade shows. CE is listed as a certification, and regular fire drills were conducted, but no factory environmental impact assessment report is available. R&D, ODM, popular-brand OEM, and SDK capabilities are explicitly unavailable. Financial credibility and customer cases cannot be adequately assessed from the supplied information.
Supplier typeThe supplier is identified as Qingdao Sindko Metal Products Co., Ltd., a Chinese limited company operating as both a trading company and manufacturer/factory. Its stated specialization is hose clamps and related products, including pipe clamps, channels, slotted angles, and strut fittings.
CertificationsCE is listed under the supplier’s sustainable development and product certification capability, providing explicit evidence of certification holding. However, no broader certification portfolio or factory environmental impact assessment report is stated.
R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience, but it explicitly had no new products in the past year, provides no ODM service, offers no SDK, and does not provide OEM services for popular brands. The explicit lack of recent product development indicates a deficiency in demonstrated innovation capability.
Production capacitySindko states over 18 years of production experience, operates more than 10 production lines, has 21–30 quality-control staff, and reports one-month average lead times in both seasons. These records provide explicit evidence of established production and quality-control capacity, although the separate record stating only three total employees creates a data inconsistency.
Customization capabilityThe supplier’s business scope and product range cover hose clamps, pipe clamps, and related mechanical products, but the records explicitly state no ODM service and no popular-brand OEM capability. No direct evidence of broader customer-specific customization is provided.
Send Inquiry
*To:
Qingdao sindko metal products Co., Ltd.
Qingdao sindko metal products Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Flexible EPDM Reducing Coupling for PVC Drainage Pipe Connection
US$0.80-3.00
500 Pieces(MOQ)
Flexible Rubber Pipe Coupling Reducer for Drain and Trap Connections
US$0.80-3.00
500 Pieces(MOQ)
Flexible Connection Ductile Iron Universal Sleeve Pipe Type Dresser Coupling
US$17.50-19.60
10 Sets(MOQ)
Rubber Reducing Coupling for Flexible Pipe Connection with Stainless Steel Clamps
US$0.80-3.00
500 Pieces(MOQ)
Flexible Rubber Coupling Reducer for Drainage Pipe Size Transition
US$0.80-3.00
500 Pieces(MOQ)
Universal Compensator Flexible Connection Dresser Pipe Coupling Joint
US$18.60-43.60
10 Sets(MOQ)
High Quality 3" 4" 6"Stainless Steel Type Rubber Lining a Type No Hub Couplings for PE and PVC Pipe
US$0.10-4.00
2,000 Pieces(MOQ)
B Type No-Hub Coupling for Pipe Connections
US$0.01
5,000 Pieces(MOQ)
Flexible Gear Type Rubber Coupling Insert for Fan & Compressor Transmission
US$0.10
1,000 Pieces(MOQ)
High Quality Stainless Steel Coupling Wholesale Supplier for Reliable Pipe Connections
US$0.10
100 Pieces(MOQ)
NBR Rubber Gear Coupling Insert, Flexible Teeth Coupling Cushion for Transmission Equipment
US$0.10
1,000 Pieces(MOQ)
DN600 Pn16 Ductile Cast Iron Wide Range Flexible Universal Coupling for Di Pipe Steel Pipe PVC Pipe
US$17.00-48.00
10 Pieces(MOQ)
Flexible Ductile Iron Adaptor Connector Pipe Fitting Large Diameter Flange Coupling
US$5.00
10 Pieces(MOQ)
Industrial Transmission Flexible Gear Rubber Coupling Insert for Reducer Assembly
US$0.10
1,000 Pieces(MOQ)
OEM Flexible Pipe En598 Fitting Universal Joint Coupling for PVC Pipe
US$5.00
10 Pieces(MOQ)
Heavy-Duty Pn25 HDPE Electrofusion Pipe Coupling for Reliable Connections
US$1.00
1 Piece(MOQ)
Standard Thread Galvanized Pipe Coupling for Rubber Hose
US$0.80-1.00
1,000 Pieces(MOQ)



















