Development History of Plastic Machinery

• 1994 – Developed the φ160mm double-wall corrugated pipe extrusion line.
• 1997 – Developed the UPVC solid wall pipe belling machine.
• 2001 – Developed the φ500mm double-wall corrugated pipe extrusion line.
• 2003 – Developed the φ800mm double-wall corrugated pipe extrusion line. The breakthrough double-wall in-line belling technology significantly promoted the use of this product in China’s urban infrastructure.
• 2005 – Developed the φ1000mm PVC double-wall corrugated pipe extrusion line.
• 2006 – Developed the φ1500mm double-wall corrugated pipe extrusion line.
• 2008 – Developed the corrugated pipe perforating machine.
• 2010 – Developed the high-speed, energy-saving corrugated pipe extrusion line.
• 2011 – Dalian Sunlight Machinery Co., Ltd. successfully listed on the SME Board of the Shenzhen Stock Exchange (Stock in brief Sunlight Corp., Stock Code: 002621).
• 2012 – Acquired Drossbach GmbH.
• 2014 – Developed the φ1800mm double-wall corrugated pipe extrusion line.
• 2019 – Developed the φ1500mm PVC pipe extrusion line.
• 2022 – Developed the SBZ1500 corrugator with parking station technology, enabling customers to freely define the length of pipe with socket.
• 2025 – Developed the SBZ250H double-wall corrugated pipe extrusion line, achieving a production speed of 18 m/min.

Development History of Machining Center

• 2011 – Dalian Sunlight Machinery Co., Ltd. successfully listed on the SME Board of the Shenzhen Stock Exchange(Stock in brief Sunlight Corp., Stock Code: 002621).
• 2012 – Invest on research and development of high-end machine tool project.
• 2012 – Developed the SVW125A vertical five-axis machining center.
• 2012 – Developed the SHW100 vertical-horizontal convertible five-axis machining center.
• 2013 – Developed the SVW60C vertical five-axis machining center.
• 2014 – Developed the SHW125 vertical-horizontal convertible five-axis machining center.
• 2016 – The high-end machine tool project has been extended and developed. Combining 3D printing technology and robotics technology, five-axis CNC machine tool with additive and subtractive manufacturing technology has been developed, enabling simultaneous metal 3D additive manufacturing and subtractive processing based on laser technology.
• 2019 – Developed the SVW60C-F milling-turning vertical five-axis machining center.
• 2020 – Developed the SVW80C-F milling-turning vertical five-axis machining center.
• 2021 – Developed the SHW210 vertical-horizontal convertible five-axis machining center.
• 2022 – Developed the SVW125A vertical five-axis machining center.
• 2025 – Developed the SHW135-F milling-turning vertical-horizontal convertible five-axis machining center.