Does the product have certifications?

Yes, the product has CE certification and the company has ISO9001:2015 certification.

What is the connection type?

The connection type is No-Hub, and it is a flexible coupling.

How do you ensure product quality?

We test every size before shipment to control the quality.

No-Hub Flexible Pipe Coupling

Name: No-Hub Flexible Pipe Coupling
Brand: Qingdao sindko metal products Co., Ltd.
SKU: 2042494152

Shandong, ChinaQingdao sindko metal products Co., Ltd.

US$0.80

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Connection

No-Hub

Flexible or Rigid

Flexible

Material

Stainless Steel

Standard

Transport Package

Some Qty in Carton and Palletized

Specification

size(1.5'', 2'', 3'', 4'', 5'')

Trademark

Customized

Origin

Tianjin, China

HS Code

73269090

Production Capacity

3000000 Pieces Per Month

Key features

Flexible Connection Design: No-Hub flexible pipe coupling made of stainless steel for universal structure.

Full Customization Available: We accept customized products to meet specific customer requirements.

Quality Control Testing: Every size is tested before shipment to ensure strict quality control.

ISO9001 Certified: Management system certified with ISO9001:2015 for reliable production.

CE Product Certification: Products hold CE certification ensuring compliance with safety standards.

On-Time Delivery Guarantee: Scientific production line ensures every order is delivered on time.

15+ Years Experience: Over 15 years focused on hose clamps with rich manufacturing experience.

Wide Size Range: Available in sizes from DN40 (1.5') to DN200 (8') for various needs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Qingdao sindko metal products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.35h 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.