SEVENSTARS MACHINERY CO., LTD at PACKEX 2020(SEVENSTARS) is one of the best waste plastic recycling plant manufacturer and supplier in China. Based in Zhangjiagang City, Jiangsu we have a team of 100 employees and staff for sales, production and after sales support. Our amazing 200,000m2 workshop is the core of our manufacturing. In the past years, ikalnk has made all its efforts to be known in over 150 countries. Through innovation, quality and customer service, we have been able to offer a broad range of products that have made us one of the most reliable suppliers in the industry.
For wholesale bulk buyers seeking to purchase high-precision optical color sorting technology, each product is crafted by SEVENSTARS MACHINERY. Our top-of-the-line optical color sorter is built to satisfy even the most printer customers. Using advanced optical sensor and precise algorithm it can pick out the impurities from massive materials with no less precision. This machine guarantees that the best products will meet your customers, while getting your branding out in your saturated market.

At SEVENSTARS, we recognize the importance of efficient sorting for our customers. This is why we designed our optical color sorter with advanced features that not only simplify the sorting process, but also drive efficiency. Our color sorter is designed with customizable sorting settings, and offers real-time control to achieve the best performance. When you invest in cutting edge technology such as ours, it simplifies your sorting process, decreases waste and ultimately increases the total production rate. Wave goodbye to traditional sorting techniques and say hello to productivity with our new era optical color sorter.

In today's world of fierce competition, quality is essential to attract and keep customers. SEVENSTARS MACHINERY's ccd camera color sorting solutions will help you increase the quality of your products while increasing profitability and finishing labor. With automatic operation and without the need for hand inspection, our color sorting machine offers constant product quality and a high level of purity. This in turn increases loyalty and also reduces the chance of error on the production line. Our optical color sorting solutions also help you save time and money, by minimizing your dependence on manual labor and ultimately increasing profits over the long term.

Streamlining production processes and maximizing production yield is critical for competing in today's industrial fast lane. Our State of art Optical Color sorter is specially designed for you to achieve this. By incorporating our color sorter into your processing line you can optimize sorting processes, minimize flow interruptions and increase overall yields. Equipped with the latest technological innovations including high speed processing, precision sorting and ease of maintenance make our color sorter's exceptional in their field They are capable of giving you great control over your production while catering for the increasing demands of today's market place. To keep the competition in miles and efficiently crushe it! Be amazed by the smarter optical colour sorter.
With over 20 years of expertise in plastic extrusion and recycling machinery, we have grown into a medium‑sized, internationally recognized supplier, exporting to more than 150 countries worldwide and earning a strong reputation for reliability and innovation.
Operating from a 200,000‑square‑meter workshop with a skilled workforce of 100+, we manufacture a full portfolio of plastic recycling lines, extrusion systems, shredders, pulverizers, and auxiliary equipment to meet diverse industrial needs.
We implement strict quality management from raw materials to finished products, supported by precision testing and a dedicated QC team, while offering tailored machinery solutions designed to fit specific customer applications and production requirements.
Our experienced after‑sales team provides installation, commissioning, and long‑term maintenance services, ensuring smooth equipment operation, while ongoing R&D keeps our technology at the forefront of the plastic machinery industry.
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