What is the minimum order quantity?

The minimum order quantity is 1000 pieces.

Do you provide quality testing before shipment?

Yes, we test every size before shipment to ensure strict quality control.

What certifications do your products hold?

Our products hold ISO and SGS certifications, and our management system is certified to ISO9001:2015.

12mm W1 W2 W4 German Middle Type Worm Drive Hose Clamps

Name: 12mm W1 W2 W4 German Middle Type Worm Drive Hose Clamps
Brand: Qingdao sindko metal products Co., Ltd.
SKU: 791914742

Shandong, ChinaQingdao sindko metal products Co., Ltd.

US$0.078-2.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Metal

Usage

Heavy Duty Clamp, Pipe Clamp

Model NO.

German Middle Type Hose Clips

Structure

G Clamp

Standard

Standard, Nonstandard

Condition

New

Brand

Customized

Finishing

Galvanized or Stainless Steel

Band Width

9mm,12mm

Screw Type

Head Crossed or Solt Type Screw

Band Thickness

0.6-0.8mm

Combination

W1,W2,W4

Transport Package

Inner Plastic Bag Then Carton and Palletized

Specification

8-12mm to 180-200mm

Trademark

Customized

Origin

Tianjin, China

HS Code

73269090

Production Capacity

3000000 Pieces Per Month

Key features

Multiple Material Options: Available in W1 (All steel), W2 (Stainless steel band), and W4 (All stainless steel) variants.

Customized Branding: Brand name can be customized according to customer requirements.

Flexible Band Width: Band width options include 9mm and 12mm to suit different hose sizes.

Dual Screw Types: Screw type available in Head Crossed or Slotted Type configurations.

Comprehensive Finishing: Finishing options include Galvanized or Stainless Steel for corrosion resistance.

Wide Clamp Range: Suitable for hose diameters ranging from 8mm to 12mm and above.

ISO and SGS Certified: Products certified by ISO and SGS ensuring high quality standards.

15+ Years Experience: Over 15 years of focused manufacturing and exporting experience in hose clamps.

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: ≤2.74h 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.