2003

Predecessor of Jiangsu Liangyou - Liangyou Machinery Co., Ltd. is established near the beautiful Tianmu Lake in Liyang, Changzhou, a professional feed machinery manufacturing enterprise is founded.

2004

Liangyou(FDSP) established a sophisticated quality system standards, passed and obtained the ISO 9001: 2000 international quality system certification successfully.

2006

The enterprise was renamed Jiangsu Liangyou Agro Machinery Co., Ltd(FDSP). and gained SGS Certification, it is an important part of the full life cycle quality management system combined with the product quality and service quality, which is built by effort of Liangyou.

2008

Jiangsu Liangyou(FDSP) exported 10TPH fertilizer complete production line to Korea successfully. It becomes the Integrated solution solver who can independently design and undertake large fertilizer engineering in the domestic industry , Jiangsu Liangyou opened up the international market successfully.

2009

Jiangsu Liangyou expanded by enlarging the land of 15000 square meters in Zhongguancun Science and Technology Industrial Park in Jiangsu.The new production base was born, which means the first take-off of Jiangsu Liangyou.

2013

Jiangsu Liangyou Company Diamond Jubilee: the tenth anniversary celebration of the company, the inauguration of new plant, the listing ceremony of agro and renewable energy machinery engineering institute.

2014

Jiangsu Liangyou International Mechanical Engineering Co., Ltd. was established in Nanjing. Liangyou developed the international market of feed machinery, fertilizer machinery, biomass pellet mill, silo project and other markets with brand new quality and service.

2015

Jiangsu Liangyou Group was estabilished, with one parent company and four subsidiary companies. expanded the plant once again, as high-tech enterprise, advanced science and technology enterprise, Jiangsu Liangyou has a rapid development, the second production base was founded by enlarging 25,000 square meters of land.

2017

Jiangsu Liangyou zhengda co., LTD(FDSP) listed bell ceremony was held in Beijing.Phase ii officially start construction for the new site (on May 25, 2017, obtain the construction permit).

2019

FDSP phase ii new plant completed and put into production, which further promote the industrial upgrading, providing the possibility of further development in a wider field.

2019-2020

The dual certification of intellectual property management system and integration of informatization and industrialization management system demonstrates the company's comprehensive management, project delivery capabilities and strength.

2021

The FDSP biomass pellet fuel project has been approved as the "Changzhou Biomass Energy Pelletizing Machinery Engineering Technology Research Center" and has gained market recognition and praise both domestically and internationally.

2022

FDSP was recognized as a "Specialized, Refined and Innovative Small and Medium-sized Enterprise in Jiangsu Province".

2023

This year, the company was recognized as a "Changzhou Industrial Design Center", a "Jiangsu Provincial Private Science and Technology Enterprise", a "Science and Technology-based Small and Medium-sized Enterprise", and a "High-tech Enterprise", which strengthened the company's innovation and independent development capabilities.

2023-2024

The company has won 10 national invention patents for its biomass pelleting equipment, premixed powder equipment, bio-organic fertilizer equipment, double ring die pelleting machine, ring die pelleting and briquetting multi-functional integrated machine, double rotor straw crusher, light material feeding and conveying equipment, and feed packaging equipment.

2024

FDSP undertook the "Annual Production Line for Green Methanol Raw Material Pretreatment and Granulation with an Annual Output of 100,000 Tons of Straw" project in China, filling a gap in China and strongly promoting the development of low-carbon and zero-carbon environmental protection industries.

2025

With the opening of FDSP's new office building, the working environment has been improved, and the company's image has been greatly enhanced.