Product

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About Us

Shandong Changsheng Machinery, based in Jinan, China, employs 200+ staff and supplies complete pellet production lines. ISO9001 certified, patented, service-driven.

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Certificate

Jianzhanpress Qualification certificate

Why Choose Us

Shandong Changsheng Machinery, based in Jinan, China, employs 200+ staff and supplies complete pellet production lines. ISO9001 certified, patented, service-driven.

ChangSheng

Our company was established in June 2010. We own the fixed assets of RMB15 million, and our company is located in Jinan Eastern Suburbs Economic and Technical Development Area. Now there are 40 professional engineers and technicians in our company and the headcount is 300.

Pre-sales service

24/7 service consultation in 365 days a year.We can do free raw material test for you. You just need to send your raw material to us, and we will find the best way to make pellets with it.Efficient technological solutions are custom-made for you.

Service during the project

8 major department production order standardized precision production.Combination of idling machine test and material machine test--Strict quality inspection.The whole production process is visualized, so it is convenient to check the production progress at any time.

After-sale service

Accepting service consultation in 365 days a year.Our after-sales engineer can come at any time for maintenance.We will return customers on a regular basis, to ensure proper operation of the production line.We provide accessories for all equipment.

Case

Write a brief introduction to successful cases

News

Company dynamics and industry news

Pellet Mill Motor Won’t Start: Causes and Diagnostic Checks
Pellet Mill Motor Won’t Start: Causes and Diagnostic Checks

News 2026-10-26 9

A pellet mill motor that won’t start is usually a supply fault, a control circuit fault, a motor fault, or a mecha...

Pellet Mill Motor Keeps Tripping: Causes and Checks
Pellet Mill Motor Keeps Tripping: Causes and Checks

News 2026-10-26 8

A pellet mill motor that keeps tripping is usually telling you one of three things: the motor is drawing more current th...

Pellet Machine Vibration After Startup: Causes and Checks
Pellet Machine Vibration After Startup: Causes and Checks

News 2026-10-26 9

A pellet machine that vibrates after startup is not automatically faulty, but it should not be assumed to be a normal st...

Pellet Mill Grinding Noise: Causes, Diagnosis and When to Stop
Pellet Mill Grinding Noise: Causes, Diagnosis and When to Stop

News 2026-10-24 19

A pellet mill grinding noise is the sound of two surfaces in contact that should not be in contact, or of material being...