Do you offer customization?

Yes, we provide customized services from samples with OEM and ODM options available.

What are the payment terms?

We accept LC, D/P, PayPal, T/T, Western Union, and small-amount payments.

Stainless Steel 90 Degree Pipe Elbow 50.8mm Square Tube Connectors

Name: Stainless Steel 90 Degree Pipe Elbow 50.8mm Square Tube Connectors
Brand: Dongying Highco Metal Manufacturing Co., Ltd.
SKU: 2226118785

Shandong, ChinaDongying Highco Metal Manufacturing Co., Ltd.

US$5.99-11.99

100 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.

ST349E-20-M02

Customized

Function

Decoration

Style

Simplicity, Modern

Stair Railing / Handrail

Stainless Steel

Baluster

Stainless Steel

Stair Tread

Stainless Steel

Product Name

Stainless Steel Handrail Base Flange

Size

50X50mm

Production Process

Investment Casting

Project Solution Capability

Graphic Design, 3D Model Design

Design Style

Contemporary

Handrail Thickness

1.5mm

After-Sale Service

Online Technical Support

Application

Staircase

Surface Treatment

Mirror Polished

Trademark

Highco-Cast

Origin

Shandong, China

HS Code

83024100

Production Capacity

50000 PCS/Year

Key features

Premium Material Options: Available in 304, 316, and duplex SS2205 stainless steel for superior corrosion resistance.

Customized Surface Finish: Offers manual mirror polished, satin polished, and matte black finishes to match design needs.

10-Year Warranty Coverage: Comprehensive 10-year warranty ensures long-term reliability and product durability.

OEM and ODM Services: Full customization available from samples with in-house design and production capabilities.

ISO9001 Certified Quality: Manufacturing process strictly controlled with 100% inspection and professional testing equipment.

Versatile Application Scope: Ideal for homes, hotels, offices, gyms, and villas with smooth, burr-free surfaces.

Expert Team Experience: Over 15 years of industry experience in investment casting, machining, and surface treatment.

Global Shipping Options: Flexible delivery terms including FOB, CIF, DDP, and DAP for international customers.

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: ≤2.36h

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.

Product Q&A

Q:Who are we?

We are based in Dongying City, Shandong Province, China, started since 2006,sell to Western Europe(40.00%),Eastern Europe(40.00%),Mid East(10.00%),North America(10.00%).

Q:How can you guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Building Hardware,Marine Hardware,Investment Casting,Handrail Fitting,Grab Handles

Q:Why should you buy from us not from other suppliers?

Technical staffs from Highco are all worked in this field over 15 years. They have professional knowledge and experiences from moulds designing, investment casting process to precision machining and surface treatments.

Q:What services can you provide?

Accepted Delivery Terms: FOB,CIF,DDP,DAP,etc. Accepted Payment Currency: USD,EURO, RMB Yuan,etc. Accepted Payment Type: T/T Language Spoken: Chinese,English