What is the lead time for orders?

Peak Season Lead Time: within 15 workdays. Off Season Lead Time: within 15 workdays.

What are the available wheel sizes and load capacities?

Available sizes include 4' (100mm, 240kg), 5' (125mm, 300kg), 6' (150mm, 350kg), and 8' (200mm, 400kg). Customizable options up to 500kg are also available.

Heavy-Duty 4-Inch Cast Iron Caster Wheels with Locking Brakes

Name: Heavy-Duty 4-Inch Cast Iron Caster Wheels with Locking Brakes
Brand: Medek (Hebei) Metal Products Co., Ltd.
SKU: 1983317531

Hebei, ChinaMedek (Hebei) Metal Products Co., Ltd.

US$8.99-13.99

100 pieces

Product specifications

Specification

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Rotating Wheel

Wheel Material

Model NO.

Customizable

Brake

With Brake

Bearing Type

Ball Bearing

Surface Treatment

Zinc Plated

Brand

Maidek

Maximum Load

500kg

Specification

Customizable

Diameter

125mm/150mm

Thickness

50mm

Mounting Height

189mm/200mm

Shock Absorption System

Double Helical Spring

Shock Absorption Mechanism

Symmetrical Double Spring Buffer

Rebound Performance

Synchronous Reset System

Stability

Three-Dimensional Anti-Roll Design

Load

Super Strong Support Capability

Shock Absorption

High-Efficiency Energy Dissipation

Installation Method

Reinforced Top Plate Installation

Connection Mechanism

Heavy-Duty Roller Bearings

Sealing Grade

Multi-Lip Sealing System

Shock Absorption Effect

Excellent Shock Absorption

Wear Resistance

Ultra-High Wear Resistance

Ground Protection

Advanced Seamless Operation

Noise Control

Ultra-Quiet Operation

Temperature Range

Wide Temperature Range Working Environment

Transport Package

Carton Packaging for Sea Transportation and Expre

Specification

Customizable

Trademark

HEBEI MAIDEKE

Origin

Hebei, China

HS Code

8302200000

Production Capacity

5000 Piece/Pieces Per Month

Key features

Dual-Spring Shock Absorption: Symmetrical double spring system effectively mitigates extreme impact vibrations and prevents equipment tilting.

High Load Capacity: Supports up to 500kg with super strong support capability and high-density polyurethane wheel body.

Premium PU Material: Polyurethane offers high wear resistance, chemical resistance, floor protection, and ultra-long service life.

Customizable Specifications: Wheel diameter, mounting height, and shock absorption systems are customizable to meet unique needs.

Versatile Applications: Ideal for supermarkets, hospitals, offices, warehouses, and heavy equipment like CNC machines.

Professional OEM/ODM: Comprehensive customization services including dimensions, load capacity, and special features.

Strict Quality Control: 100% inspection before shipment with ISO9001 certified quality management system.

Fast Delivery & Low MOQ: Low minimum order quantities, trial orders available, and peak season lead time within 15 workdays.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast Delivery100% Finished Products Inspection

Medek (Hebei) Metal Products Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: Tianjin Port, Qingdao Port, Shanghai PortAverage Response Time: ≤0.82h

AI-Powered supplier vetting

SummaryThe supplier is identified as a caster-products company with an integrated R&D, production, and sales system. It offers broad customization and ODM services and has provided OEM services for well-known brands. However, its service-management documentation is incomplete: complaint-handling procedures and records are absent, and corrective-action records are not documented. It has no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and reports zero countries with overseas services. No certification information, production metrics, or customer case details are provided. R&D activity appears limited recently because no new products were reported in the past year, although the supplier states that it invests in R&D and has flexible design capabilities. Financial information is present only as coded values and cannot support a meaningful credibility assessment.

Supplier typeThe supplier is described as a caster-products company with a stated integrated R&D, production, and sales system. Its registered and physical addresses are both in Zaoqiang, Hengshui City, Hebei Province, China, supporting classification as a manufacturer rather than an overseas service provider.

After-Sales capabilityThe supplier has relevant service records and a partial approved-supplier list, but lacks written customer-complaint procedures and records; its corrective and preventive action mechanism has a procedure but no written records. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show capability, although it reports lead times within 15 working days and accepts several service quotation and payment terms.

Production capacityThe company description states that the supplier has established an integrated R&D, production, and sales system for caster products and solutions. No capacity, equipment, output, quality-performance, or delivery-capacity metrics are provided, so the strength of production capability cannot be fully assessed.

Customization capabilityThe supplier explicitly offers customization from samples and designs, minor and flexible customization, full customization, and ODM services. It also reports OEM service for well-known brands, providing direct evidence of broad customization and contract-manufacturing capability.

Product Q&A

Q:Can you arrange samples for quality inspection?

We would be happy to. Please provide your contact information and we will send samples within 3-7 days based on your requirements.

Q:What are the mounting options?

Mounting options include screw mounting, plate mounting, and expansion screw mounting. If you encounter any issues during installation, please feel free to contact the manufacturer or supplier for guidance.

Q:Can you customize casters to our specifications?

Yes, we offer comprehensive OEM/ODM services. Our customization services include: Dimensions (wheel diameter, mounting type: rod, plate, bolt hole). Load capacity (up to [X] kg/ton per caster). Special features (noise reduction, vibration damping, corrosion resistance). Custom branding or design requirements. Please send us your technical drawings or requirements, and our R&D team will provide you with a solution.

Q:How do you guarantee product quality and after-sales service?

Quality Control: 100% inspection before shipment, with a professional QC team and advanced testing equipment. Warranty: We offer a 1-3 year warranty against manufacturing defects. After-sales Support: Technical support for installation, maintenance, and spare parts (e.g., wheels, bearings, brakes) is available 24/7.

Q:What is the warranty period?

We offer a 1-3 year warranty against manufacturing defects.