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Small Four Cylinder 30HP 40HP 50HP 60HP Marine Diesel Engine with Gearbox
US$1,000.00
1-9 Pieces
US$800.00
10+ Pieces
Product profile
Customization
AvailableAfter-sales Service
HaveWarranty
One YearModel NO.
50HPIgnition Mode
Electric IgnitionSpeed
Low SpeedCooling Cylinder
Water-CooledIntake Pressure Impulse
SuperchargedPiston Movement
ReciprocatingFuel
DieselNumber of Strokes
Four-StrokeCylinder Arrangement Form
LNumber of Cylinders
4-CylinderType
Combustion EngineCylinder Diameter/Stroke
105*125(mm)Rated Speed
1800r/MinSpeed Control
MechanicalRated Power
44kwFuel Consumption
≤200g/Kw.HTransport Package
Wooden BoxOrigin
ChinaHS Code
8408100000Production Capacity
5000PCS/YearKey features
Wide Power Range: Available from 40HP to 250HP with 4, 6, 10, and 12 cylinder options.
Water-Cooled Design: Efficient water-cooling system ensures stable operation under heavy loads.
Supercharged Performance: Features supercharged intake for enhanced power output and efficiency.
OEM and ODM Services: Customization from designs available to meet specific client requirements.
Comprehensive Warranty: Includes a one-year warranty covering mechanical defects and parts.
Fast Delivery Options: 7-10 working days for stock items; 20-30 days for custom orders.
Flexible Payment Terms: Accepts T/T, L/C, D/P, PayPal, and Western Union for secure transactions.
Professional Installation Support: Engineers available for on-site installation and commissioning upon request.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.53hTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryWeifang Blue Light Power Equipment Co., Ltd. is identified as a China-based limited company and manufacturer/factory offering diesel engines, generators, water pumps, parts, and related machinery. It holds reported ISO 9000, ISO 9001, ISO 14000, and ISO 14001 certifications, and has a valid import/export license. The supplier reports customization from designs, but does not provide ODM, branded OEM, or SDK services. Production scale and operational capacity are difficult to reconcile across the records: one slice reports annual output in a stated range, while another reports only two employees and no cooperative suppliers. Customer preference for repeat purchases is reported at 50%–80%, but service procedures, corrective-action records, and complaint-handling procedures are absent. Financial records are referenced for multiple years, yet the provided data contains no financial performance values, so credibility cannot be confirmed. A TUV Rheinland audit is recorded with a validity period from October 23,...
CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. A TUV Rheinland audit is also recorded as valid from October 23, 2025 through October 22, 2026, although the audit result is coded as 0 and is not explained.
After-Sales capabilityThe business scope includes sales and maintenance of electrical and mechanical equipment, and the supplier sells diesel engines, pumps, generators, and accessories. However, it has no written or followed procedures for service capability, corrective and preventive actions, or customer-complaint handling, which is explicit evidence of a service-management deficiency.
R&D capabilityThe supplier reports no ODM service, no SDK availability, no branded OEM capability, and no new products launched in the previous year. It has one R&D engineer and reported total R&D-engineer experience of 11–20 years, but the stated service and product-development limitations indicate weak demonstrated innovation capability.
Customization capabilityThe supplier explicitly offers customization from designs, demonstrating an ability to adapt products based on customer-provided designs. This is direct evidence of customization capability, although the available information does not define its technical scope or limits.
Product Q&A
Q:Are you a manufacturer or a trader?
A:
We are a manufacturer. Our factory covers an area of over 80,000 square meters and we have more than 16 years of experience in the industry. We are capable of providing OEM and ODM services to meet your specific requirements.
Q:What is your payment terms?
A:
We accept 30% payment by T/T as deposit, and the balance by T/T before delivery.If your order is urgent or your quantity is large, we can negotiate accordingly.
Q:How long is your delivery time?
A:
7 -10 working days if there is stock ; if there is no stock, 20 -30 working days will be needed.The exact time should be confirmed according to your order quantity and order time.
Q:Will you arrange your engineer to my site for installation?
A:
For small-sized products, we will deliver them as a complete unit so you don't need to perform any assembly. For large-sized products,we may ship them in separate parts. In that case, we will provide instructional videos and online guidance. If needed, we can also dispatch engineers to your site for installation and commissioning.
Send Inquiry
*To:
Weifang Blue Light Power Equipment Co., Ltd
Weifang Blue Light Power Equipment Co., Ltd*Content:
Supplier replies will be sent to your registered email
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