Do you accept OEM orders?

Yes, you can use your own brand or ours. If using our brand, our professional team will help design the packaging.

What is the warranty policy?

Customers must provide video and pictures of defective products. Returned items must bear the product number and date code.

What is the after-sales service process?

We track production and delivery. If you find design or quality issues upon arrival, contact us to solve the problem.

3.5T Rated 50mm High Rise Tow Hitch Ball

Name: 3.5T Rated 50mm High Rise Tow Hitch Ball
Brand: Ningbo Harsco Machinery Co., Ltd.
SKU: 948029465

Zhejiang, ChinaNingbo Harsco Machinery Co., Ltd.

US$6.00

500-999 Pieces

US$5.50

1,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Diameter

50mm, 50mm

Loading Weight

2000lbs-3.5t, 750-10000lbs

Model NO.

TT045

Material

Steel

Material

Steel

Certification

ISO/TS16949, CCC, DOT, ISO, CE

ABS

Without ABS

Tent Type

Simple

Axle Number

Tire Number

Condition

New

Type

Hitch Ball

Color

Silver

Process

Machining

Finish

Chromed/Black/Zinc Plated

Ball Size

50mm

Shank Length

2-5/16 inch

Shank Diameter

1 inch

Transport Package

Wood Box

Trademark

HARSCO

Origin

China

HS Code

87089910

Production Capacity

500000PCS/Year

Key features

Heavy-Duty Capacity: Supports up to 3.5 tons (3500KG) for reliable heavy-duty towing.

Durable Finish: Chromed, Zinc plated, or Black finish ensures long-lasting corrosion resistance.

Versatile Compatibility: 50mm ball size fits most standard trailers and various shank lengths.

OEM/ODM Support: Customizable material, size, and logo printing based on exact requirements.

Professional Manufacturing: Produced by Ningbo Harsco Machinery with over 10 years of experience.

Fast Shipping: Shipped via DHL, UPS, FedEx with arrival in 3-5 days; air/sea options available.

Quality Assurance: QC team checks every product; ISO/TS16949, CE, DOT certifications available.

24-Hour Response: Inquiries regarding products or prices are replied to within 24 hours.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Ningbo Harsco Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-06-29Nearest Port: NINGBOAverage Response Time: ≤6.36hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a limited company with six employees, a valid import/export license, and business activities spanning electrical and mechanical equipment, electronics, household appliances, fasteners, auto parts, daily necessities, and metal products. It reports steel-wheel output of 10,000,000 pieces and six to ten quality-control staff, but the available staffing and production information is internally limited. The supplier supports customization from samples and designs, full, minor, and flexible customization, yet reports no new products in the past year, no ODM service, and only one R&D engineer. Service coverage includes in-stock capability and stated peak- and off-season lead times within 15 workdays, but it has no overseas warehouse, showroom, agent, or branch. Export licensing is confirmed, while raw-material traceability, environmental compliance, fire-drill status, formal service procedures, and corrective-action records are unknown or absent. No Fortune 500 cooperation, offline trade-show...

CertificationsThe supplier explicitly reports holding a valid import/export license. No other certifications are identified in the provided information, so broader certification coverage cannot be assessed.

R&D capabilityThe supplier reports no new products launched in the past year, no ODM service, no available SDK, and only one R&D engineer. These explicit indicators show limited demonstrated innovation activity, despite the availability of several customization services.

Production capacityThe supplier reports steel-wheel production of 10,000,000 pieces, six to ten quality-control staff, in-stock capability, and lead times within 15 workdays in both seasons. It also has a valid import/export license, but the relationship between the stated output, employee count, and production resources is not explained, so overall capacity reliability cannot be fully validated.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization service coverage, although no details are provided on engineering processes, tooling, or delivery performance for customized products.

Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. No named customer cases or documented reference projects are provided; the stated repeat-buyer preference of 50%–80% indicates some repeat business but does not identify or substantiate customer cases.