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Product profile
Customization
AvailableType
Fix WheelWheel Material
PUModel NO.
D701-36FA150X50Brake
Without BrakeBearing Type
Ball BearingSurface Treatment
Zinc PlatedBrand
Double RhombusMaximum Load
300/330/360/400kgSpecification
4/5/6/8 InchDiameter
100/125/150/200mmThickness
50mmStyle Name
Heavy Duty CastorsMaterial
PU Wheel with PP HubWidth
50mmLoad Capacity
300kg-400kgOver Height
142-240mmHole Size
11mmTop-Plate Size
114X100X6mmBolt Hole Spacing
84X71mmThickness Housing
6mmTransport Package
Carton for Heavy Duty Caster for Heavy Duty CastorSpecification
GB, ISO, BSCI, SGS, REACH, ROHSTrademark
Double RhombusOrigin
Hubei, ChinaHS Code
87169000Production Capacity
500, 000PCS/ Month for CastorKey features
High Load Capacity: Supports up to 430kg depending on wheel diameter and model.
Durable PU Wheels: Features PU wheel tread with PP hub for excellent shock absorption.
Robust Steel Housing: Constructed from zinc-plated carbon steel for corrosion resistance.
Double Ball Bearings: Equipped with double ball bearings for smooth rotation.
Multiple Wheel Options: Available in PU, Nylon, and TPR wheel materials.
ISO Certified Quality: Manufactured under ISO 9001, OHSAS 18001, and ISO 14001 standards.
Customization Available: Custom styles and specifications available upon inquiry.
Fast Response Service: Reply and quote provided within 24 hours during working days.
Company profile
Business Type: Manufacturer/Factory, Group CorporationExport Year: 2000-08-01Nearest Port: Wuhan, ShanghaiAverage Response Time: ≤8.73hTerms 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 load capacity ranges from 280kg to 430kg depending on the wheel diameter.
Q:What materials are used for the wheels?
A:
Wheels are available in PU with PP hub, Nylon, or TPR tread with PP center.
Q:Is the caster housing customizable?
A:
Yes, we can manufacture custom casters if you cannot find the exact specification.
Q:What is the delivery time?
A:
Goods are shipped within 4 weeks after receiving the down payment.
Q:What is the payment term?
A:
Payment is made by T/T with 40% advance and balance before shipment.
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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