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4in 5in 6in Rigid PU Heavy Duty Industrial Wheel Caster
US$3.42
300-499 Pieces
US$3.00
500-999 Pieces
US$2.85
1,000+ Pieces
Sample price:US$5.13/piece.Request sample
Product profile
Customization
AvailableType
Fix WheelWheel Material
PUModel NO.
D740-36FB100x40Brake
Without BrakeBearing Type
Ball BearingSurface Treatment
Zinc PlatedBrand
Double RhombusMaximum Load
200/230/280kgSpecification
4/5/6 InchDiameter
100/125/150mmThickness
40/40/45mmKind
Industrial CasterWheel Diameter
100/125/150mmWheel Color
Orange+BlackFork Material
Welding Steel HousingFork Color
SilverFork Thickness
4mmTotal Height
135/159/185mmLoad Capacity
200/230/280kgOffset
25/29.5/35mmHole
10mmWheel
PUPacking
CartonBearing
Double Ball BearingPlate
72X62Mounting Type
Swivel with Side BrakeTransport Package
Wooden Cases; Cartons for PU Heavy Duty CastorsSpecification
GB; ISO, BSCI, SGS, REACH, ROHSTrademark
Double RhombusOrigin
Hubei, China( Mainland)HS Code
87169000Production Capacity
500, 000PCS/Month for CastorsKey features
Heavy Duty Load Capacity: Supports up to 280kg with high-quality PU wheels and steel housing.
Durable PU Wheel Tread: Features polyurethane tread with plastic center for smooth, quiet rolling.
Zinc Plated Steel Housing: Welded steel housing with zinc plating for corrosion resistance and strength.
Double Ball Bearing: Equipped with double ball bearings for stable rotation and high load support.
Multiple Size Options: Available in 4, 5, and 6 inch diameters (100/125/150mm) for various needs.
ISO Certified Quality: Manufactured under ISO 9001, OHSAS 18001, and ISO 14001 standards.
Versatile Application: Ideal for industrial equipment, heavy machines, and logistics carts.
Professional Manufacturer: Established in 1978 with strict quality control and professional expertise.
Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2000-08-01Nearest Port: Wuhan, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummaryThe supplier is identified as Hubei Space Double Rhombus Logistics Technology Co., Ltd., a China-based manufacturer/factory and group corporation producing casters, trolleys, hand trucks, airport equipment, mobility aids, and related products. It reports multiple management-system certifications, including ISO 9001, ISO 14001, OHSAS/OHSMS 18001, BSCI, and ISO 9000. Its stated operations include more than 10 production lines, 11–20 quality-control staff, and 11–20 years of R&D-engineer experience. The company reports substantial output across casters, trolleys, and foldable hand trucks and began exporting in 2000, with exports representing 71%–90% of total sales. Evidence supports manufacturing scale, certification coverage, export experience, and R&D presence. However, the provided information does not sufficiently establish after-sales service, financial credibility, customization capability, or detailed customer cases.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and Group Corporation. Its stated product scope and description identify it as a large-scale professional manufacturer of casters, airport trolleys, handcarts, airport equipment, and mobility-related products.
CertificationsThe supplier reports BSCI, ISO 9000, OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 certification. It also states that ISO 9001 certification was obtained in 1996 and ISO 9001:2000 quality-system certification was completed in 2003, providing explicit evidence of broad management-system certification coverage.
R&D capabilityThe supplier reports 11–20 years of total R&D-engineer experience and describes integrated research, development, and manufacturing. Its stated capabilities include mold making, curved cutting, punching, welding, surface plating, assembly, and capability testing, which supports an established technical-development function.
Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, and mature production lines covering mold making, cutting, punching, welding, plating, assembly, and testing. It also reports output of 60,000 trolleys, 360,000 foldable hand trucks, and 6,000,000 caster pieces, indicating substantial stated production capacity.
Product Q&A
Q:What is the maximum load capacity?
A:
The maximum load capacity ranges from 200kg to 280kg depending on the wheel size and model selected.
Q:What materials are used for the wheel and housing?
A:
The wheel tread is made of high-quality polyurethane (PU) with a plastic center, and the housing is welded steel with zinc plating.
Q:What bearing type is used in these casters?
A:
These casters are equipped with double ball bearings to ensure smooth rotation and high load capacity.
Q:What payment terms are accepted?
A:
We accept payment by T/T, requiring a 40% advance payment with the balance paid before shipment.
Q:What is the delivery time?
A:
Delivery time depends on order quantity. Generally, items are shipped within three weeks after receiving the down payment.
Send Inquiry
*To:
Hubei Space Double Rhombus Logistics Technology Co., Ltd.
Hubei Space Double Rhombus Logistics Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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