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 Roller Slipping: Causes, Diagnosis and Fixes
Pellet Mill Roller Slipping: Causes, Diagnosis and Fixes

News 2026-11-14 13

A slipping roller means the roller is not turning at the speed the die is driving it, or is turning intermittently, so m...

Wet Material Stuck in Die: Causes, Clearing and Prevention
Wet Material Stuck in Die: Causes, Clearing and Prevention

News 2026-11-14 13

Wet material stuck in a die means the die is no longer accepting material at the rate the mill is feeding it. The materi...

Pellet Mill Won’t Take Material: Diagnosis and Fixes
Pellet Mill Won’t Take Material: Diagnosis and Fixes

News 2026-11-14 16

A pellet mill that won’t take material is failing at one of three points: the feed inlet, the roller-die gap, or t...

Die Holes Blocked Suddenly: Causes, Diagnosis and Recovery
Die Holes Blocked Suddenly: Causes, Diagnosis and Recovery

News 2026-11-13 25

Die holes that block suddenly — within one shift, or on the first restart after a stop — almost always point to a change...