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OEM Heavy-Duty Gravity Roller / Free Roller / Conveyor Roller for Roller Conveyor
US$9.90
10-999 Pieces
US$9.50
1,000+ Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
Carbon SteelSurface Treatment
Painting & GalvanizedModel NO.
export standardMotor Type
Frequency Control MotorInstallation
TurningProduct Name
Belt Conveyor Steel Return/Carrier/Trough RollerKeyword
Conveyor RollerMOQ
10 PiecesCertification
ISO9001Standard
DIN Cema ISO GB JISRoller Diameter
76-219mmRoller Length
190mm to 3500mmRoller Tube
Q235 Carbon SteelShaft
Q235 Carbon SteelSeals
Labyrinth SealingBearing
Single and Double Row Deep Groove Ball Bearing 2rzBearing Brand
SKF, FAG, NSK, Lyc etc.Finish
Painting/Rubber/Steel Screew/GalvanizedWelding
Mixed Gas Shielded Arc Welding EndColor
as RequestTransport Package
Standard Export Plywood CasesSpecification
SPD-BW750mm-Diameter114-265mm-6204(JIS Standard)Trademark
SPDOrigin
Rizhao City, Shandong Province, ChinaHS Code
84313900Production Capacity
600pieces/DayKey features
Customizable Dimensions: Roller diameter ranges from 76mm to 219mm, length from 190mm to 3500mm.
Durable Material Construction: Made of Q235 Carbon Steel with high-precision ERW welding and DIN standards.
Advanced Sealing System: Features multi-stage labyrinth seals with retention caps and rubbing flingers.
Customizable Surface Finish: Available in painting, rubber coating, steel screw, or galvanized finishes.
High Production Capacity: Daily output of 600 pieces with a production lifespan of 30,000-50,000 hours.
OEM and ODM Services: Full design, manufacturing, and customization support available.
Low Minimum Order Quantity: Accepts orders starting from just 1 piece.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 8 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.68h
AI-Powered supplier vetting
SummaryShandong Sealand Equipment Group Rizhao Co., Ltd. is a China-based limited company established in 2018, with 609 employees and a 67,000 m² manufacturing plant. It operates more than 10 production lines and reports annual production of 190,720 conveyor roller and frame sets, with stated peak- and off-peak-season lead times of one month. Its capabilities cover conveyor systems, port-handling equipment, steel structures, installation, maintenance, and industrial system integration. The supplier reports over 70 professional designers, five R&D engineers, and 21–30 quality-control staff. It exports to multiple regions and began exporting in 2007. Evidence supports strong production scale, after-sales and project-service capabilities, innovation resources, and documented customer projects. The company also states that it holds production qualification for transport machinery and Grade-I Professional Contracting Qualification of steel structure. Financial credibility cannot be assessed because the provided...
Supplier typeThe supplier is identified as a combined business entity and a limited company in China. Its stated activities combine industrial product research and manufacturing, steel-structure and equipment production, and general contracting for industrial system integration.
CertificationsThe supplier states that it is a member of the Standardization Administration of China/Technical Committee (SAC/TC331) and holds production qualification for transport machinery together with Grade-I Professional Contracting Qualification of steel structure. These are explicit qualification and industry-participation claims, although no separate certificate numbers or validity dates are provided.
After-Sales capabilityThe company explicitly provides installation, operation, maintenance, and targeted solutions for port equipment and continuous conveyor systems, including general contracting services. This indicates established post-delivery and lifecycle-service capability supported by 21–30 quality-control staff, although geographic service coverage is not specified.
R&D capabilityThe supplier states that it is committed to design and innovation and has over 70 professional designers responsible for port-handling systems, steel structures, and modular-house development. It also reports five R&D engineers and identifies technological innovation as a development policy, providing explicit evidence of innovation resources and activity.
Production capacityThe supplier reports more than 10 production lines, a 67,000 m² manufacturing plant, 609 employees, annual output of 190,720 conveyor roller and frame sets, and annual steel-structure production of 100,000 tons. It also states that both off-peak and peak-season order fulfillment takes one month, supporting a substantial and relatively consistent production capability.
Customization capabilityThe company describes design and development services, professional port-handling-system design, targeted customer solutions, and general contracting across industrial, civil, public, and park construction. These statements support project-based customization and integrated delivery, but no specific examples of customized products or customer-defined technical specifications are provided.
Client casesThe supplier states that it has undertaken the Ore Wharf belt Conveyor System in Rizhao Port and the HUANENG Power Plant Belt Conveyor Engineering. These named project references demonstrate experience in port and power-plant conveyor engineering, although project dates, scope details, and customer verification information are not included.
Product Q&A
Q:What types and capacity of belt conveyors you could supply?
A:
The main products are(DTII type)universal belt conveyor, (DG type) pipe belt conveyor, (DD type) air cushion belt conveyor, (DY type) mobile belt conveyor, (DJ type), corrugated sidewall conveyors. Widely used for ports, mining, power, cement, metallurgy, paper, and other industries. It has the advantages of strong transportation capacity, long transportation distance, and strong universality. And our conveyor products are exported to Europe, Australia, America, Southeast Asia, and other regions
Q:How is your Payment Term?
A:
T/T or L/C. Another payment term we can also discuss.
Q:Can you customize it?
A:
We support customization according to your request.
Q:What's the MOQ?
A:
1 piece.
Q:What is your advantage?
A:
We are an integrated service provider for design, manufacture, install and maintain belt conveyors for over 30+ years. It has the advantages of strong transportation capacity, long transportation distance, and strong universality. And we also the user of our belt conveyor to know very well how to improve it than the usual manufacturer.
Send Inquiry
*To:
Shandong Sealand Equipment Group Rizhao Co., Ltd.
Shandong Sealand Equipment Group Rizhao Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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