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Duoling Brand High Efficiency Qy3s 800 Reducer for Crane
US$40,000.00-50,000.00
1 Piece
Product profile
Customization
AvailableApplication
Machinery, Agricultural Machinery, CraneHardness
Hardened Tooth SurfaceModel NO.
QY3S 630 Reducer for CraneInstallation
Horizontal TypeLayout
ExpansionGear Shape
Bevel GearStep
Three-StepType
Gear ReducerToothed Portion Shape
Bevel WheelManufacturing Method
Rolling GearOEM/ODM Serivce
YesMaterial
High Strength Alloy SteelCertificate
ISO9001-2008, SGSWarranty
12 MonthsTransport Package
Wooden CaseSpecification
800Trademark
DuolingOrigin
ChinaHS Code
8483409000Production Capacity
2000PCS/MonthKey features
High Efficiency Reducer: Features low noise, high carrying capacity, and long service life for crane applications.
High Precision Gears: Gear reaches precision grade 6 after carburizing, quenching, and gear grinding.
Durable Material: Major drive parts adopt high-quality high strength alloy steel.
ISO9001 Certified: Factory certified in 1999 with first-class processing and testing equipment.
Versatile Application: Suitable for crane, transport, metallurgy, mine, chemical industry, and light machinery.
Customization Service: OEM and ODM services available for specific manufacturing needs.
38 Years Experience: Manufacturer with over 38 years of R&D experience in gear transmission products.
12 Months Warranty: Comprehensive warranty coverage starting from the departure date of goods.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2012-06-01Nearest Port: Shanghai, NingboAverage Response Time: >24hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryJiangyin Gearbox Manufacturing Co., Ltd. is identified as a China-based manufacturer/factory specializing in gearboxes, reducers, gear motors, and related transmission equipment. The supplier reports ISO 9001 certification, a mechanical research institution, 50 years of total R&D engineer experience, advanced CNC and heat-treatment equipment, 10 production lines, and 41–50 quality-control staff. It states that it serves international markets and has exported since 2012, with stated peak-season fulfillment of 2–3 months. The available trade record shows one transaction associated with a buyer in Uzbekistan. Evidence supports manufacturing, R&D, quality-system, and international-export capabilities, but is insufficient to verify customization capability, broader customer-case depth, after-sales execution, or financial credibility. No financial figures are included.
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and operates as a limited company in Jiangsu, China. This directly supports its status as a manufacturing supplier rather than only a trading intermediary.
CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a quality management system, although the provided information does not include the certificate number, validity period, or certification scope.
After-Sales capabilityThe supplier states that it maintains a nationwide marketing and service network intended to provide after-sales service. This supports a stated service capability, but the slices do not verify service locations, response times, spare-parts support, or customer service performance.
R&D capabilityThe supplier reports a mechanical research institution, continuous R&D activities, and 50 years of total R&D engineer experience. Its advanced CNC machining, gear grinding, heat-treatment, and testing equipment further supports technical development capability.
Production capacityThe supplier describes multiple large and medium CNC hobbing machines, CNC profile grinders, machining centers, carburizing furnaces, and a gear testing center. It also reports 10 production lines, 41–50 quality-control staff, international export markets, and stated fulfillment times of one month off-peak and 2–3 months peak, providing explicit evidence of established production and delivery capacity.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are manufacturer with over 38 years' experience.
Q:How long is your delivery time?
A:
Generally it is within 10 days if the goods are in stock, for goods produced as per order, it is within 35 days after confirmation of order.
Q:How long should I wait for the feedback after I send the enquiry?
A:
Normally within 12 hours.
Q:What information should I give you to confirm the product?
A:
Model/Size, Transmission Ratio, Speed, Shaft directions & Order quantity etc.
Q:How long is your product warranty?
A:
We offer 12 months warranty from departure date of the goods.
Send Inquiry
*To:Jiangyin Gearbox Manufacturing Co., Ltd.
Jiangyin Gearbox Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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