bison logo
homepower generator – 4-stroke mobile industrial gasoline generator
model: BS3500H
tüv rheinland
rohs compliant

4-stroke mobile industrial gasoline generator

3000 watts
commercial & industrial use
1 year warranty

within 25 days delivery time after receiving the deposit!

BISON brand
OEM sticker
OEM carton
100 SETS

As a leading supplier of gasoline generators in China, BISON’s rugged and versatile four-stroke mobile industrial gasoline generators are designed to meet customers’ various industrial needs.

4-stroke mobile industrial gasoline generators feature a superior and efficient four-stroke engine that ensures excellent fuel efficiency, lower emissions and longer engine life. This advanced technology sets our generators apart, providing a cleaner, more sustainable power solution for industrial applications.

Designed for mobility, removable industrial generators feature a portable design for easy transportation to a variety of job sites. Whether it’s construction, outdoor activities, or emergency backup power, this generator is the power companion you take with you.

BISON’s mobile industrial generator can withstand harsh industrial environments and is a power source that provides a constant and stable power output. Their rugged construction ensures durability in challenging environments, making them an excellent choice for heavy-duty applications such as construction and manufacturing.



4-stroke mobile industrial gasoline generator-detail-2

legendary performance

As a leading supplier of gasoline generators, BISON knows what’s most attractive, so let us provide your customers with powerful, aesthetically pleasing generators.

The crank case can withstand the durability test for 125 hours and complies with the Euro V emission requirement.

The operating temperature of the voltage regulator is lower than 85°C.

always use the Original spare parts​

Discover the power and reliability of BISON’s gasoline generator suppliers components.

BISON’s AVRs boast an amazing 99.9% voltage regulation accuracy, so you can say goodbye to power fluctuations.

A fault detection mechanism that takes only 0.5 seconds to run quickly identifies and resolves potential problems.

bison gasoline generator avr


rated power 9.0 KW
maximum power 10.0 KW
Phase single-phase / three-phases (optional)
AC voltage depends on your country’s voltage
single-phase AC amperage running power ÷ using voltage
three-phase AC amperage running power ÷ using voltage ÷ 1.3856
frequency 50 / 60 HZ
continuous operating time 9 h
engine & emission
engine type 4-stroke, OHV, air-cooled
engine model name R500
bore × stroke 94 × 72 MM
engine displacement 500 CC
engine speed 3000(50 Hz) / 3600(60 Hz) RPM
recoil start yes
electric start yes
winding material 100% copper winding
power factor 1.0 (single-phase) / 0.8 (three-phase)
fuel system
fuel tank capacity 40 l
oil capacity 1.2 l
carton dimensions (no wheels & handles) 730 × 560 × 610 MM
generator net weight 97 KGS
carton gross weight 106 KGS



The open frame type gasoline generators above 5 kilowatts should choose this option.

wheels & handles

easy to move the generator


The open frame type gasoline generators above 5 kilowatts should choose this option.

electric & remote start

easy to start the generator


The customers who have high-end pursue of generator should choose this option.

digital display

easy to monitor the generator


The generators above 7 kilowatts or have three-phase voltage should choose this option.

industrial socket

power for industrial use


When you take generators as backup power, you could choose this. ATS is not necessary for small kilowatts.


automatically start without human intervention required



how we test the gasoline generator

flywheel clearance

Ensure the engine better store energy and inertia.

flywheel clearance

power debugging

Ensure the alternator could output current stably.

power debugging

fuel tank airtight

Ensure the stability and sealing of the fuel tank.

fuel tank airtight

motor air gap

Ensure the sealing of alternator is stable.

alternator air gap

cylinder head seal

Ensure the sealing of cylinder head is intact.

cylinder head seal

connecting rod torque

Ensure a stable connection between the connecting rod and crankshaft.

connecting rod torque

cylinder head torque

Ensure the cylinder head connection is stable.

cylinder head torque

box torque

Ensure the crankcase torque is correct and the same for each engine.

crankcase torque

air tightness test

Ensure the sealing of the engine is stable.

air tightness test

muffler tightening torque

Ensure the muffler connection is stable.

muffler tightening torque

comprehensive performance test

Ensure stable performance and output of the generator.

comprehensive performance test

pressure testing

Ensure the voltage of generator is stable.

voltage test

appearance final inspection

Ensure the generator has no cosmetic defects.

appearance final inspection

weighing check

Ensure we don’t miss any accessories in the carton.

weighing check


Well-packaged and ensure the safety of the generator.




※  Our commitment:

Dear customer, many thanks for considering our generator. We have firm confidence in the quality and performance of our products, so our warranty is more than just an oral promise or a document, it is our commitment to quality. We will work tirelessly to ensure that every generator you own is rigorously tested and carefully manufactured!

※  Warranty time: 1 year after B/L date.

※  Warranty coverage: Non-human factors, the damage caused by machine its own quality problems.

※  How we fulfill our warranty:

Situation 1  Conveniently replaceable spare parts are damaged within warranty time→We provide new spare parts free of charge and ship them with your next order.

Situation 2  Quality problem with small batches withnin warranty time: You give your customer a new generator for free→We would give you a discount in your next order corresponding to the amount of the severely damaged generator.

Situation 3  Quality problem with big batches if you buy Bison brand within warranty time: You give your customer a new generator for free firstly→We would send technicians to your country to repair these machines for you free of charge.

Situation 4  Quality problem with big batches if you buy your own brand within warranty time: You give your customer a new generator for free firstly→We would compensate you in batches in future orders.

OEM Service

※  Design team size: 10 designers.

※  What can we design for you: sticker, carton, logo, poster…

※  Design time required after receving your deposit

Sticker desgin: within 2 days

Carton desgin: within 2 days

Logo: within 1 day

Poster: within 1 week



enquire today

Speak with our sales manager today for additional information or an obligation-free quote.