How do you guarantee product quality?

We conduct a pre-production sample check and a final inspection before shipment, with 100% inspection for finished products.

What payment methods do you accept?

We accept T/T, L/C, D/P, PayPal, Western Union, and small-amount payments in USD, EURO, or RMB.

What is the lead time for production?

The lead time is one month during the off-season and 1-3 months during the peak season.

Stainless Steel D Shape Square Glass Clamp for Glass Balustrade Stair Railing

Name: Stainless Steel D Shape Square Glass Clamp for Glass Balustrade Stair Railing
Brand: Dongying Highco Metal Manufacturing Co., Ltd.
SKU: 2218302495

Shandong, ChinaDongying Highco Metal Manufacturing Co., Ltd.

US$2.99-5.99

20 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support, Return and Replacement

Warranty

10 Years

Model NO.

GC000-01

Customized

Function

Decoration

Style

Simplicity, Modern

Stair Railing / Handrail

Stainless Steel

Baluster

Stainless Steel

Stair Tread

Stainless Steel

Suit Glass

6 / 8 / 10mm

Material

AISI 304, AISI 316

Fit for Tube

Square Tube, 42.4mm/48.3mm/50.8mm

Surface Treatment

Satin Finish or Mirror Finish

Transport Package

4PCS Per Small Box

Origin

China

HS Code

83024100

Production Capacity

10000sets Per Month

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for peace of mind.

Premium Material Options: Available in AISI 304, 316, and Duplex SS2205 stainless steel.

Customizable Glass Fit: Designed to fit 6mm, 8mm, and 10mm glass thicknesses.

Versatile Tube Compatibility: Fits square tubes of 42.4mm, 48.3mm, and 50.8mm.

Professional Surface Finish: Options include Satin, Mirror, and Matt Black finishes.

ISO9001 Certified Quality: Manufactured under strict ISO9001:2015 quality management.

100% Product Inspection: Every unit undergoes functional and visual inspection.

Low Minimum Order: Flexible ordering with a minimum quantity of just 1 piece.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Dongying Highco Metal Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.03h

AI-Powered supplier vetting

SummaryDongying Highco Metal Manufacturing Co., Ltd. is identified as a limited, combined-type supplier and is described elsewhere as a trading company engaged in precision mechanical equipment processing and sales, precision castings, ship accessories, and automotive accessories. It offers steel castings and has OEM experience with well-known brands, export capability, in-stock service, and a stated 90% export-sales share. Its facilities include CNC lathes, drilling, polishing, pressing, and related equipment, with sample-based customization. Quality and complaint-handling procedures are documented and followed, although the approved-supplier list lacks signatures or dates. Key limitations are the absence of an available SDK, valid manufacturing-capacity contracts with associated subcontractors, overseas warehouses, overseas agents or branches, overseas showrooms, and offline trade-show participation. Financial information is limited to year labels without assessable financial values. An audit by TÜV Rheinland...

Supplier typeThe supplier is listed as a limited company with a combined organizational type, while its company nature is identified as a trading company. Its stated business scope covers processing and sales of precision mechanical equipment and accessories, precision castings, ship accessories, and automotive accessories; the primary offered product is steel casting.

CertificationsThe supplier is explicitly stated to hold a valid import and export license. A TÜV Rheinland audit is also recorded with coverage from April 24, 2025 to April 23, 2026, but the audit type is given only as “1” and the evaluation result as “0,” without an interpretable certification or pass description.

After-Sales capabilityThe supplier lists overseas service offerings including debugging, maintenance, repair, training, and equipment installation, and has documented, followed procedures for corrective actions and customer complaints. However, it has no overseas agents or branches, serves zero stated countries, and has no overseas warehouse or showroom, limiting demonstrated international service infrastructure.

Production capacityThe supplier reports in-stock capacity, a facility containing CNC lathes, lathes, drilling, polishing, pressing, and digital-caliper equipment, and 90% of sales from exports with self-operated import/export rights. It also reports written and followed inspection, supplier-capability assessment, corrective-action, and complaint procedures, although there is no valid manufacturing-capacity contract with the factory and associated subcontractors and the supplier reports zero cooperative suppliers.

Customization capabilityThe supplier explicitly provides customization from samples and has OEM capability for well-known brands, directly supporting its ability to produce customized products based on customer samples or brand requirements. No broader design-development or SDK capability is established.