What is the lead time for production?

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

What is the Minimum Order Quantity (MOQ)?

The Minimum Order Quantity is 1 piece, allowing for flexible ordering.

What after-sales services are provided?

We offer online support, return and replacement services to ensure customer satisfaction.

Stair Railing Support Stainless Steel Exterior Stair Handrail with High Quality

Name: Stair Railing Support Stainless Steel Exterior Stair Handrail with High Quality
Brand: Dongying Highco Metal Manufacturing Co., Ltd.
SKU: 754989642

Shandong, ChinaDongying Highco Metal Manufacturing Co., Ltd.

US$3.00

50-99 Pieces

US$2.80

100-499 Pieces

US$2.50

500-999 Pieces

US$2.00

1,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support, Return and Replacement

Warranty

10 Years

Customized

Function

Non-slip, Decoration

Style

Pastoral, Simplicity, Classic, Modern, European

Stair Railing / Handrail

Stainless Steel

Baluster

Stainless Steel

Stair Tread

Stainless Steel

Fit for Tubes

Flat,33.7mm,42.4mm,48.3mm,etc.

Material

AISI 304, 316 or Duplex Stainless Steel

Surface Treatment

Satin Finish or Mirror Finish

Production Process

Investment Casting

Transport Package

50PCS Per Carton

Specification

Trademark

None

Origin

Dongying, Shandong, China

HS Code

83024100

Production Capacity

50000PCS Per Month

Key features

Premium Stainless Steel: Made from AISI 304, 316, or Duplex stainless steel for superior corrosion resistance.

Customizable Design: Supports custom materials, surface treatments, and fits various tube sizes.

Versatile Application: Suitable for homes, hotels, offices, and villas with non-slip and decorative functions.

Professional Manufacturing: Over 15 years of experience in investment casting, machining, and surface treatment.

Quality Assurance: ISO9001 certified with 100% inspection and pre-production sample guarantees.

Easy Installation: Designed for easier DIY installation with smooth, burr-free surfaces.

Durable Finish: Available in satin, mirror, or matt black finishes for long-lasting aesthetics.

Comprehensive Support: Online support, return and replacement services, and 10-year warranty.

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: ≤4.09h

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.