What is the warranty policy?

Customer should be provide the video and the pictures for the problem products. Products returned within the warranty period must bear product number & date code.

What is the after-sales service?

In production and after delivery, we will track on time and tell you goods situation. When the goods arrived, if you find any design and quality questions, or difference from your samples, please feel free to contact us, we will find the question and solve it with you.

Do you accept OEM orders?

Welcome OEM You can use your own brands or ours, if you use our brand, our professional team will help you design the packing.

250X40 KNOTT Style Drum Brake Backplate for Light Duty Trailer-Weld on

Name: 250X40 KNOTT Style Drum Brake Backplate for Light Duty Trailer-Weld on
Brand: Ningbo Harsco Machinery Co., Ltd.
SKU: 2117283144

Zhejiang, ChinaNingbo Harsco Machinery Co., Ltd.

US$25.00-27.00

200 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Material

Steel

Max Payload

900kg

Model NO.

NHMKBP021

Number of Axles

Single Axle

Type

English type axles

Brake Type

Knott Style

Load Capacity

900 Kg

Mounting Type

Weld on

Finish

Zinc Plated

Transport Package

Carton Box

Specification

customized

Trademark

HARSCO

Origin

China

HS Code

87089910

Production Capacity

50000PCS/Y

Key features

Complete Pre-assembled Kit: Includes brake shoes, springs, adjuster, expander, and cable covers for easy fitment.

Knott Style Design: 250x40 back plate suitable for 10-inch brake drums with precision mounting requirements.

High Load Capacity: Supports a maximum payload of 900kg for light duty trailer applications.

Professional Manufacturer: Established in 2016 with own factory, engineers, and professional QC team.

OEM and Customization: Accepts custom logos, designs, and specifications with professional packing support.

Fast Shipping Options: Ships via DHL, UPS, FedEx (3-5 days), with air and sea shipping also available.

24-Hour Response Service: Inquiries replied within 24 hours by experienced staff fluent in English.

Sample Order Available: Welcome to order samples to test quality; mixed samples are acceptable.

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: ≤8.13hTerms 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.

Product Q&A

Q:Do you have your own factory?

Yes, we have our own factory with own engineers, and we can meet custom's unique requirement.

Q:Can I have a sample order?

Yes, welcome sample order to test and check quality. Mixed samples are acceptable.

Q:Can I print my logo on the product?

Yes, we can according to your exact requirement.

Q:How do you ship the goods and how long does it take?

We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q:What is your company's advantage?

We are professional supplier for more than ten years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.