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Single Cylinder 4kw 4000w 5.2hp Diesel Engine for Machinery
US$170.00
5 Sets
Product profile
Customization
AvailableAfter-sales Service
ProvidedWarranty
One YearModel NO.
RJ173FIgnition Mode
Compression-IgnitionSpeed
Low SpeedCooling Cylinder
Air-CooledIntake Pressure Impulse
Naturally AspiratedPiston Movement
ReciprocatingFuel
DieselNumber of Strokes
Four-StrokeCylinder Arrangement Form
LNumber of Cylinders
Single-CylinderType
Electric MotorConbustion System
Direct InjectionStarting Method
Recoil Start/Electric StartDirection of Rotation
Counterclockwise, Facing P.T.O ShaftLube Oil Type
CD Grade or SAE 10W-30,15W-40Lubricating System
Pressure SplashedTransport Package
Carton PackingSpecification
173FTrademark
RAJAOrigin
JiangsuHS Code
8408909119Key features
Versatile Starting Options: Available with Recoil Start or Electric Start for flexible operation.
High Compression Ratio: Features a 20:1 compression ratio for efficient direct injection performance.
Air-Cooled Design: Vertical single-cylinder air-cooled engine suitable for various machinery.
Low Fuel Consumption: Optimized fuel efficiency with consumption rates around 280-288 g/KW.h.
Robust Lubrication System: Pressure splashed lubrication system ensures reliable engine longevity.
Wide Application Range: Ideal for agricultural, construction, and transportation machinery.
Compact and Lightweight: Overall dimensions 420x400x455mm with a gross weight of only 25kg.
Flexible Fuel Compatibility: Compatible with 0#, 10#, and 35# diesel grades for different climates.
Company profile

Business Type: Trading CompanyExport Year: 2016-03-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤1.40hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF
AI-Powered supplier vetting
SummaryHangzhou Raja Machinery Co., Ltd. is a China-based limited trading company in Zhejiang that also states it integrates R&D, production, and sales. Its product scope covers diesel engines, generators, water pumps, engine parts, and related equipment. The supplier reports multiple production lines, testing equipment, R&D and quality-control personnel, substantial stated production capacity, ISO9001, CE, and GS certifications, and exports to more than 100 countries. It also states that it provides sales and after-sales services and emphasizes innovation and meeting customer needs. However, the provided evidence does not establish financial credibility, specific customization execution, or detailed customer case outcomes. Trade records show two transactions in each of two 2025 entries involving pulley products and a buyer identified as PARTS ZONE.
Supplier typeThe supplier is identified as a trading company and limited company located in Hangzhou, China. Its own description additionally presents it as an enterprise integrating R&D, production, and sales, with products including diesel engines, generators, water pumps, and parts.
CertificationsThe supplier states that its products have passed ISO9001, CE, and GS certification, while the management-system field separately lists ISO 9000. These statements provide explicit evidence of certification holdings, although the exact scope and validity periods are not provided.
After-Sales capabilityThe supplier explicitly states that it specializes in production and sales of diesel engine parts and provides integrated professional sales and after-sales services. No service network, response-time, or warranty details are provided.
R&D capabilityThe supplier describes itself as integrating R&D, production, and sales, reports 50 total years of R&D engineer experience, and states that innovation and meeting unique customer needs are part of its philosophy. These points support an innovation orientation, but no specific patents, new-product records, or documented development results are provided.
Production capacityThe supplier reports six advanced production lines and 60 advanced test stands in one description, while another record lists more than 10 production lines, 50 quality-control staff, and stated output for diesel generators, spare parts, and water pumps. It also describes production of multiple engine, generator, and pump series, indicating broad stated manufacturing capability.
Client casesThe supplier states that its products are exported to more than 100 countries and used in ships, agricultural machinery, construction machinery, and environmental-protection equipment. Two 2025 trade records identify PULLEY transactions involving PARTS ZONE, but detailed project results, repeat-order evidence, or independently verified customer references are not provided.
Product Q&A
Q:What is the minimum order quantity?
A:
Our MOQ is 50sets for machines,500sets for spare parts.
Q:What payment way do you accept?
A:
We accept T/T, LC,Western Union,Money Gram,Paypal etc
Q:What are your payment terms?
A:
In principle T/T 30% as deposit, 70% as BL copy.
Q:Do you have samples?
A:
Sample order is acceptable, but due to the high value of the engine, we cannot accept free of charge in principle.
Q:What is your delivery time?
A:
Our delivery time is 25-30 days after we receive deposit or L/C.
Send Inquiry
*To:
Hangzhou Raja Machinery Co., Ltd.
Hangzhou Raja Machinery Co., Ltd.*Content:
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