Qingdao Sanyi Plastic Machinery Co., LTD specializes in manufacturing PVC (wood-plastic) crust foam board production line, WPC (wood-plastic) floor production line, SPC (stone plastic) floor production line, PVC wall panel board production line, PVC free foaming board production line.

Since 2006, we have developed the first PVC foaming board production line which is advanced in the same industry in China in 2007, and this line is sold to Hangzhou Cody Decoration Material Co., LTD.

This production line is still in normal operation.

Since then, SANYI has been specialized in researching, developing and manufacturing PVC sheet and board production line for more than ten years. So far, it has occupied a large proportion of the market share of similar equipment at home and abroad.

SANYI’s machines has been exported to nearly 30 countries, such as USA, Russia, Czech Republic, Poland, Belgium,  Romania, Uganda, Kuwait, Iraq, Qatar, Bangladesh, Tajikistan, India, Pakistan, North Korea, South Korea, Thailand, Malaysia, Indonesia, Vietnam, Myanmar, etc.

In March 2014, SANYI launched the production line of ultrathin crust foamed sheet and WPC (wood-plastic) floor substrate.

SANYI developed the new generation and the thirteenth generation production line in June 2014;

In September 2014, SANYI developed the 80/173 14th generation production line of about 500KG/ hour, and grandly launched the 92/188 15th generation production line of about 700KG/ hour in October 2015.

SANYI based on the management strategy of a generation of production, a generation of reserve and a generation of RESEARCH and development, SANYI has developed SPC(stone and plastic) floor production line with five rolls and four layers in 2016 by relying on more than ten years of experience in professional research and development of PVC sheet production line.

In March 2017, SANYI developed WPC(wood-plastic foam) multi-roller and six-layer co-extrusion one-step production line, and WPC(wood-plastic foam) and SPC(stone plastic solid core) one-step production line.

SANYI launched in April in 2017 large Parallel twin-screw 135 PVC crust foamed board production line, the launch of this type PVC crust foamed board production line directly to increase capacity to 1200 kg per hour above, in mid - 2018 launch large 110 conical twin screw SPC floor production line, in early 2019, SANYI launched in 114 - L, 114 - M, 114 - H, 135, and a new generation of WPC one-step method floor line and other seven big small and medium-sized WPC/SPC floor production line, increase the capacity of WPC one-step floor production line to more than 900 kg to 2000 kg,

SPC floor production line capacity increased to 900kg-4000kg above.

And has successfully applied for a number of invention patents at home and abroad.

Warmly welcome new and old customers at home and abroad to visit our company.


  • 10+

    Qingdao Sanyi Plastic Machinery Co., Ltd. was established in 2006

  • 75+

    The company formed a strong technical team

  • 800+

    The production line of the fourteenth generation PVC crust foam board production line can reach up to 800kg/h

  • 30+

    Has been exported to many countries in North America, Africa, Asia, Europe