Powered by Made-in-China.com
Hb Heavy Duty Gearbox for Mining/ Construction
US$300.00
1 Piece
Sample price:US$500.00/piece.Request sample
Product profile
Customization
AvailableApplication
Motor, Machinery, Marine, Agricultural MachineryFunction
Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed IncreaseModel NO.
B seriesLayout
Heavy DutyHardness
Hardened Tooth SurfaceInstallation
Horizontal TypeStep
Four-StepType
Gear ReducerRatio
Min. 1.25Input Speed
Max. 2000rpmOutput Speed
0.1rpm up to 1400rpmMotor Power
2.8kw up to 4823kwOutput Torque
up to 470knmMaterial
Ht250 Cast IronInput Form
Flange/Solid ShaftOutput Form
Solid Shaft/Hollow Shaft/Spline Shaft/Shrink DiskMounting Position
Horizontal/VerticalCertificate
CE, ULQuality Control System
ISO9001/ISO14000Color
Ral5010 Blue/Ral7031 Grey/OthersOEM/ODM
OfferedTransport Package
Standard Export Packing -Carton and Plywood PalletSpecification
Different size packingTrademark
SLMOrigin
ChinaHS Code
8483409000Production Capacity
1200 PCS Per MonthCompany profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.91h
AI-Powered supplier vetting
SummaryZhejiang Shuanglian Machinery Co., Ltd. is a China-based manufacturer/factory established in 1988, producing reducers, motors, gearboxes, transmission parts, and related equipment. It demonstrates broad customization and ODM capability, reports new products within the past year, and has provided OEM services to well-known brands. Manufacturing arrangements are supported by valid contracts with associated subcontractors, and stated peak- and off-season lead times are one month. However, the supplier reports no stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no available SDK. Quality assurance is explicitly absent; corrective-action and complaint procedures exist but lack written records. Financial information is indicated for 2023–2025, but no assessable financial results are provided. Customer references and specific customer cases are not disclosed.
Supplier typeThe supplier is identified as a limited company and manufacturer/factory in China, with a stated business scope covering manufacturing and processing of reducers, motors, transmission parts, mechanical equipment, and electrical accessories. This directly establishes its supplier type as a manufacturing entity rather than a trading-only company.
CertificationsThe provided information states that quality assurance in quality control processes is not available. No certifications or certification documents are identified, so certification holding cannot be positively confirmed; the explicit lack of quality assurance is a related quality-system weakness.
R&D capabilityThe company states that it has pursued technological innovation since 1988, developed new products during the past year, and provides ODM services. These are explicit indicators of product-development capability, although the absence of an available SDK limits evidence of developer-oriented technical support.
Production capacityThe supplier operates as a manufacturer/factory, offers reducers and related mechanical products, has valid contracts with associated subcontractors, lists six qualified suppliers for service capability, and reports one-month lead times in both peak and off seasons. However, it reports no stock capacity, so production capability is supported but inventory readiness is limited.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with ODM services. This is direct evidence of broad customization coverage.
Send Inquiry
*To:
Zhejiang Shuanglian Machinery Co., Ltd.
Zhejiang Shuanglian Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Heavy Duty Cycloidal Gearbox High Torque Speed Gear Reducer Gearbox for Crane Servo Motor Transmission
US$88.00-990.00
2 pieces(MOQ)
Reliable Heavy Duty Gearbox for Customizable Lifting and Mining Solutions
US$3,000.00-12,000.00
1 Piece(MOQ)
Heavy Duty Hb Industrial Gear Reducer Hard Tooth Surface Gearbox
US$150.00-1,000.00
1 Piece(MOQ)
Gear Reduction Transmission Gearbox for Heavy Duty Mining and Loader Machinery
US$2,200.00-2,300.00
1 Piece(MOQ)
Reliable Transmission Gearbox for Heavy Duty Mining Equipment Needs
US$3,000.00-12,000.00
1 Piece(MOQ)
Reliable Heavy Duty Gearbox for High Efficiency Metallurgy Applications
US$3,000.00-12,000.00
1 Piece(MOQ)
Zf 16s151 Gearbox Transmission Electric Motor Heavy Duty Gear Reducer Planetary Automatic Truck Gearbox
US$3,000.00-3,500.00
1 Piece(MOQ)
High Performance Mining Gearbox for Durable Heavy Duty Operations
US$3,000.00-12,000.00
1 Piece(MOQ)
Zsy Heavy Duty Lifter Mining Helical Gear Box Reducer Reduction 1: 40 Ratio Gearbox
US$320.00-1,500.00
1 Piece(MOQ)
H Series Helical Gear Reducer Gearbox Heavy-Duty Industrial for Plastic & Rubber Machinery Parallel Shaft
US$500.00-20,000.00
1 Set(MOQ)
High - Precision H Series Helical Gear Box with Heavy-Duty Industrial Gearbox
US$320.00-1,800.00
1 Piece(MOQ)
Heavy-Duty Bled Gearbox for Asphalt Mixers - High Temperature Resistance, Fits Road Construction Mixing Needs
US$240.00-258.00
1 Piece(MOQ)
Hb Series Heavy Duty Transmission Horizontal Vertical Gearbox Parallel Hollow Shaft Helical Bevel Gear Unit Reducer Gearbox
US$250.00-20,000.00
1 Piece(MOQ)
Strong Shock Resistance Heavy-Duty Industrial Gear Box for Cold Rolling Mill Machinery
US$500.00-5,000.00
1 Piece(MOQ)
20crmnti Alloy Steel Heavy Duty Gearbox for Mining Belt Conveyors
US$500.00-5,000.00
1 Piece(MOQ)
Zl15 Durable Transmission Hydraulic Transmission Gearbox for Heavy Duty Wheel Loader Excavator Mining Drive
US$650.00-700.00
1 Piece(MOQ)
Factory Supplier Heavy Duty Hb Series Industrial Gearbox for Reliable Performance
US$185.00-1,500.00
1 Piece(MOQ)



















