What are the main types of speed humps?

The two common designs are the circular speed hump (12 feet long, for streets with multiple neighborhood accesses) and the flat-topped speed hump (22 feet long, for local neighborhood streets).

Do speed humps reduce cut-through traffic?

Their primary purpose is speed reduction. Traffic diversion is a side effect that may or may not occur; some motorists may avoid humps by using nearby streets.

What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 meters. Samples are available for 1 piece.

Hot Sale Good Load Capacity Rubber Speed Bump

Name: Hot Sale Good Load Capacity Rubber Speed Bump
Brand: Sanmen Aroad Traffic Facility Factory
SKU: 703884842

Zhejiang, ChinaSanmen Aroad Traffic Facility Factory

US$9.10

50-149 Meters

US$8.50

150-299 Meters

US$7.50

300+ Meters

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Type

Speed Hump

Material

Rubber

Model NO.

TSH10101

Application

Railway, Parking, Tunnel, Road, School

Size

250mm*350mm*50mm

Certification

MOQ

100m

Delivery Time

15 Days

Sample

1 PCS

Transport Package

Woven Bag or Carton

Specification

Trademark

Eroson

Origin

Zhejiang, China

HS Code

4016999000

Production Capacity

10000meter/Month

Key features

Durable Recycled Rubber: Moulded from tough, durable recycled rubber material for long-lasting performance.

High Visibility Design: Contrasting black and yellow colors with diagonal white stripes for day and night visibility.

Effective Speed Reduction: Causes gentle rocking motion to slow vehicles to 20 mph without driver discomfort.

Anti-Slip Surface: Surface tread ensures grip even when wet, enhancing safety in various weather conditions.

Easy Installation: Easily installed and adjusted to site conditions for both permanent and temporary use.

OEM/ODM Support: OEM and ODM services available with a minimum order quantity of 100 meters.

Company profile

Sanmen Aroad Traffic Facility Factory

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2006-06-19 CertifiedNearest Port: Ningbo PortAverage Response Time: ≤8.96h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummarySanmen Aroad Traffic Facility Factory is a privately owned Chinese supplier established in 2012, with 28 employees, a 2,000 m² manufacturing plant, seven production lines, and 11–20 quality-control staff. Its product range focuses on traffic-safety and rubber-related items, including traffic cones, speed humps, warning posts, convex mirrors, road studs, and barriers. The supplier reports substantial production quantities, 90% export sales, self-operated import/export rights, and export activity beginning in 2006. It states that small orders, multiple payment and transportation methods, one-stop service, and a one-year quality warranty are available. However, management-system certification is listed only as “Others,” R&D engineer experience is limited to one year, and the available trade evidence shows only a small number of associated transactions and buyers. Financial strength and broad customization capability cannot be confirmed from the provided information.

Supplier typeThe supplier is identified as a combined business entity and private owner located in China, operating across manufacturing and multiple product-related sectors. It has self-operated import/export rights and reports that 90% of total sales come from exports, indicating an internationally oriented manufacturing supplier.

After-Sales capabilityThe supplier explicitly states that it provides a one-year quality warranty, supports various transportation methods, accepts small orders, and can provide one-stop service. These statements support some after-sales and service capability, although no evidence specifies claim handling, repair procedures, response times, or service coverage.

Production capacityThe supplier operates seven production lines, employs 28 people, and has a 2,000 m² manufacturing plant. Reported annual output includes 1,000,000 meters of rubber speed humps, 10,000,000 traffic cones, 2,000,000 rubber speed bumps, 10,000,000 warning posts, and 10,000 convex mirrors, providing explicit evidence of multi-product production capacity.

Client casesTrade records associate the supplier with Colombian buyers including CAUCHOS ESPECIALES MALACA SAS and MANUFACTURAS LATINOAMERICANAS DE CAUCHO SAS. Product descriptions include rubber speed reducers and speed humps with cat-eye components, demonstrating identifiable customer-related shipment cases, though the number and breadth of cases remain limited in the provided records.

Product Q&A

Q:What is the difference between a speed hump and a speed bump?

A speed hump is a gradual rise (12-22 ft long, 3-4 inches high) allowing vehicles to pass at 20 mph comfortably. A speed bump is abrupt (1-3 ft long), causing vehicles to slow to almost a stop.

Q:How do speed humps control vehicle speeds?

They cause a gentle rocking motion that creates driver discomfort, prompting most vehicles to slow down to 20 mph. They are self-enforcing and placed every 200-600 feet.

Q:Can speed humps be installed on any street?

No. They are typically placed only on residential streets with no more than two lanes and a speed limit of 30 mph or less. They are not installed on curves, steep slopes, or near emergency facilities.

Q:What happens if I drive over speed humps at high speeds?

At high speeds, speed humps can cause significant driver discomfort and act as a bump, jolting the vehicle's suspension and its occupants or cargo.

Q:How are drivers warned of speed humps?

Warning signs like 'Road Humps Ahead' are placed before each series of humps, indicating the advised speed. The humps are also marked with diagonal white stripes for visibility.