zhangjiagang Sevenstars machinery is located in Zhangjiagang city, China, a beautiful and famous city for all kinds of plastic machine.

We have 17000 square meters land and new modern workshop, we are engaged in design, research and development, production, sales of pe pp washing recycling machine, pet bottle washing recycling machine, plastic pelletizing machine, plastic shredder, plastic crusher, plastic pulverizer, plastic agglomerator and so on. After fifteen years of development, we have grown up to a middle scale company in china plastic industry.

As one of the reliable suppliers in China, We keep improving our management and technology level. Up to now, we have earned good reputation in domestic and foreign market, and our products have been exported to many countries, like Mexico, America, Argentina, Chile, Brazil, Russia and so on.
Quality and honest is our foundation, customer satisfaction is our job, to get “Win-Win” is our main targe. We always focus on improving our quality, and we have buit up a professional after-sale services team with rich-experience of machine installation and commissioning. We believe our quality and service will bring success to each customer.
Welcome end users and distributors all over the world to contact us, we will create success.
with your support and our effort, we deeply believe that the tomorrow of Sevenstars will be much better.

Development Course


Zhangjiagang Sevenstars Machinery company was established Specialized in trade sales.


Successfully developed and produced of the first 1 ton PET bottle recycled washing machine line.


Began to participate in Chinaplas which is the largest exhibition for plastic machine in Asia.


Zhangjiagang Sevenstars Machinery was rated as a high-quality brand enterprise in Suzhou.


Zhangjiagang HorseRider Machinery Co., Ltd. was established Specializing in plastic recycling machine and plastic extrusion machinery manufacturing. Formed a new pattern of industry and trade, established a comprehensive overseas trade network.


Enterprises expand the scale of operation and established the new factory.


Participate in many overseas exhibitions, the brand has gradually started overseas, formed a unique brand in Sevenstars advantage, and has established an after-sales service network.


Sevenstars sales reached 49.38 million yuan, HorseRider reached 23.15 million yuan, 95% comes from overseas markets.


The company has established trade cooperation relations in Russia, India, Nigeria, Colombia and other regions and formed an interactive closed loop.


In response to market demand, the HorseRider machinery industry has changed and the logo has been upgraded simultaneously.


The company took a new plot for plant expansion. The construction of the new plant began in June 2016 and was expected to be officially put into use in 2017.


Continue to focus on product strategy, continuously increase R & D and investment in “plastic extrusion equipment and plastic recycling equipment”, and always stay in the forefront of the industry.


Continue to increase R & D and investment and obtain a number of patents, and then Recognized as a high-tech enterprise in 2018.


Even in the case of the global pandemic of the COVID-19, we still achieved sales of over 100 million yuan.


After three years of evaluation, we won the high-tech enterprise award again.



50+ employees


Chief technology officer 20+ experience


Chief Quality Officer Top industry experience


More than 200+ exhibition experience


OUR certificate

Zhangjiagang Sevenstars machinery, After fifteen years of development, we have grown up to a middle scale company in china plastic industry.

Past exhibitions