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Nov. 2009 Chinese largest extruder PSP-150/200 food container production line develop was exported to Brazil.

May. 2009 Longkou Tongyi Machinery Equipment Co.,Ltd was founded.

Apr. 2008 The company name was changed to Longkou Sanmeng Machinery Manufacture Co.,Ltd. Machines were mainly exported to the whole world.

Mar. 2008 The first fully-auto forming and cutting machines was sold to Iran.

Jan. 2008 The exporting company JOYOO GROUP CORP was founded in Qingdao.

Oct. 2007 Longkou GBL machinery Co.,Ltd was founded. (Sino-Italy Joint venture)

Sep. 2007 Acquisition of CE certification, machines were exported to Germany, Poland, Britain and some other European countries.

May. 2007 The first XPS foam board production lines was exported to Belorussia.

Aug. 2006 The first EPE-170 sheet extrusion line was exported to Iran.

Oct. 2005 The first XPS production line developed, which filled domestic blank of XPE machine.

Jun. 2004 The first three layer drying line of paper tray developed and exported to Salvador.

Aug. 2003 The first PSP-70/90 fast food container production line was exported to Vietnam.

July. 2003 The first EPE-150 foam sheet extrusion line was exported to Mexico.

Jun. 2002 The first EPE-105 foam sheet extrusion line was exported to Vietnam.

Apr. 2002 Manufactured roller egg tray machine.

May. 2001 PE-cap liner foam sheet extrusion machine developed, and got customer’s high praise.

Mar. 2001 Achieved Product Independent Import and Export Rights.

Jun. 2000 Manufactured foam pipe and foam rod production line.

Mar. 2000 EPE pipe production line developed.

Oct. 1998 The first food container production line developed.

Mar. 1996 The first PSP fruit tray forming machine developed.

Jan. 1995 The first PSP foam board production line developed.

Jun. 1991 The first fruit net production line developed.

Feb. 1986 The first stretch film machine developed.

May. 1985 The first bubble sheet extrusion line developed.

Nov. 1983 The first paper bag machine developed.

Aug. 1980 Longkou Sanmeng Plastic Machinery Co.,Ltd was founded. The first knotless net extrusion line developed.