Willson

single cylinder diesel engine

Founded
2010
Headquarters
Name: Khang Email: khang@enginezoom.com Tel: +86 166-5159-4277 WhatsApp: +86 166-5159-4277 Address: No. 28, Jinsheng East Road, Jintan, Jiangsu
Factory Area
32207.8 m²
Employees
95
Export Ratio
70%

About Us

CHANGZHOU VISION INTERNATIONAL TRADING Co., Ltd. is a leading manufacturer of single-cylinder diesel engines in China. We primarily produce the Willson brand, 3-45 horsepower, single-cylinder, air- and water-cooled diesel engine series, as well as diesel engine accessories. These engines are suitable for powering small tractors, agricultural machinery, generator sets, water pumps, small construction machinery, air compressors, inland waterway vessels, and agricultural and sideline product processing. Our comprehensive product range, reliable quality, and high reputation are highly sought after throughout China and exported to Asia, Africa, and South America. The factory is located in Changzhou, a famous city in the south of the Yangtze River.It is adjacent to Shanghai-Nanjing Railway, Shanghai-Nanjing expressway and Beijing-Hangzhou Grand Canal in the north, as well as two expressways, Yangli and Ninghang, which are connected in the territory, and the transportation is very convenient by land and water. The factory covers an area of 40,000 square meters and has more than 80 professional and technical personnel of various types. It has strong technical force, complete testing methods, reliable product quality, flexible management mechanism and fast after-sales service. The products have passed ISO9001 quality management system certification and ISO14000 environmental management system certification. Advanced quality management methods and a complete quality assurance system ensure that Jintian brand diesel engines have stable product quality. The enterprise has obtained the right to export by itself, and has won the title of “advanced enterprise” and “Trustworthy enterprise” of provinces and cities for many times.It has successively won the certificates of “China famous and excellent products”, “Provincial quality credit products”, “Provincial consumer trustworthy products”, “Changzhou famous Brand products”, “Jiangsu famous brand products” and so on. The factory always adhere to the “quality first, reputation first, customer first” business purposes, to provide customers with quality products and services, sincerely welcome domestic and foreign customers to use Jintian diesel engine.


Structured Company Overview

Neutral facts for citation and entity recognition.

Legal Name
Willson
Established
2010
Ownership
Private
Production Model
OEM / ODM
Annual Output
100,000 units
R&D Team
5 engineers

Product Specification Database

Each model is a structured row. No narrative descriptions.

Name Model Type Material Applicable Industry
ZS1135 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1132 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1130 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1125 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1115 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1110 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1105 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS1100 horizontal 4-stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
ZS195 horizontal 4-stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
EM190 horizontal 4-stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
EM185 horizontal 4-stroke diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
JR190 horizontal 4-stroke water diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
JR185 horizontal 4-stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
R180 horizontal 4-Stroke water cooled diesel engine cast iron for cylinder block, steel for crankshaft, aluminum alloy for cover agricultural equipment engineering equipment power generation equipment
R175 horizontal 4-Stroke heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment
R170A-T horizontal 4-Stroke water cooled diesel engine heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment
R170A horizonta 4-stroke water cooled diesel engine heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment
Z175F horizontal 4-stroke air cooled diesel engine heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment
Z170F horizontal 4-stroke diesel engine heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment
X170F horizontal 4-stroke diesel engine heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment
170F horizontal 4-stroke diesel engine heavy-duty cast iron cylinder block forged steel crankshaft alloy aluminum piston wear-resistant cylinder liner agricultural equipment engineering equipment power generation equipment

Certifications & Compliance

Each record can become a certification entity page.

Certification Cert Number Standard Authority Market Issue Date Expiry Date Document
GB/T 19001-2016/ISO 9001:2015 02925Q3D160R6M GB/T 19001-2016 / ISO 9001:2015 Jiangsu Jiuzhou Certification Co., Ltd. Global (EU/US/Middle East, IAF & CNAS Accredited) 2025-05-10 2028-05-09 PDF

Applications & Industries

Taxonomy-backed tags to form industry ↔ supplier ↔ product relationships.

Industry Country Working Condition Project Type Function Operation Mode Special Requirement Matched Equipment
diesel engine AE,AF,AI,AL,AM,BD,BJ,BW,CF,CG,CD,CI,CM,DZ,EC,EG,ET,GN,GT,GY,IN,IQ,IR,KG,KH,KZ,LA,MM,MY,MZ,NG,NP,PE,P Well ventilated area; Free from excessive dust and corrosive gases; Avoid direct rain exposure; Installed on stable and solid ground. agricultural machinery; water pumps; generators; construction equipment. Provide power Manual Start & Do not add dirty, saline, or alkaline water to the water tank;Regularly clean, maintain, and change the engine oil, and replace the filter element when necessary. agricultural machinery; water pumps; generators; construction equipment.

Industries (1) → Products (21 models) → Certifications (1)


Manufacturing Capabilities

Core processes and equipment available in-house.

🎨

Customization

package / logo / nameplate

📊

Monthly Capacity

10,000 units

⏱️

Lead Time

25-45 days

🌍

Export Markets

South America, Africa, Southeast Asia, Middle East

💬

After Sales

remote suppor

🧪

Quality Control

100% test


Project References / Cases

Verified project records. Client names anonymized where requested.

Client Type Country Quantity Application Duration Result Highlight
Agricultural Irrigation PK 96 sets Agricultural Irrigation 10 years No major failures, met irrigation season requirements Fuel-efficient design, easy maintenance, adapted to local harsh environments

Comparative Positioning

Side-by-side benchmarks against peer manufacturers in this segment.

Compared To Difference Performance Gap Best For Cost Difference Efficiency
Other Diesel Engines Complete Engine Cleaning Prior to Painting Paint adhesion rate improved by 20%, anti-corrosion performance enhanced by 30% High-dust agricultural environments Benefiting from more advanced clean production processes, the long-term maintenance cost has been reduced by 15%. Consistent power output with low fuel consumption

Risk & Trust Signals

Aggregated data-driven indicators. Not an endorsement.

Overall Trust Score
78/100
Based on 14 verified signals
Positive Signals
Trade RegistrationVerified
Alibaba Gold SupplierYes (5+ yrs)
Audited by 3rd Party2024
On-time Delivery Rate94%
Risk Items
Improper maintenance procedures may result in equipment damage or personal injuryShut down the engine before performing maintenance. Operate in accordance with the instruction manual.
Enterprise MeasureProvide detailed operation & maintenance manuals, and offer pre-sale technical training and after-sales support to ensure safe use.
Additional Info
Last Verified2026-05-09 16:08:47
Data SourcesAICPA, Alibaba, TÜV
Profile Completeness91%

Purchase & Trade Information

Trading terms and procurement details.

Purchase Details
MOQone 20 Ft / container
Delivery MethodFOB/EXW
AcceptanceVideo or Image
Payment Terms30/70

Product Comparison

Comparative analysis against alternative solutions.

Compared To Difference Performance Gap Best For Cost Difference Efficiency
Other Diesel Engines Complete Engine Cleaning Prior to Painting Paint adhesion rate improved by 20%, anti-corrosion performance enhanced by 30% High-dust agricultural environments Benefiting from more advanced clean production processes, the long-term maintenance cost has been reduced by 15%. Consistent power output with low fuel consumption