- Low cost S-type PP hollow corrugated sheet machine testing for delivery
- 2100mm co-extrusion automatic PP hollow corrugated sheet making machine testin for Iran customer
- Qingdao tongsan plastic machinery co
- Tongsan under the outbreak
- tongsan factory
- Hollow plastic formwork
- Automatic manipulator for pp hollow sheet making machines
- 1400 type pp hollow corrugated sheet machine running at 6.5m/min
- Welcome to visit Bangladesh IPF Exhibition 2020,6,4--2020.6.7
- Welcome to Plast Alger 2020/03/09-2020/03/11
- China Plas 2020 Postponement notice （4.13---4.17 2021）
- Tongsan participate Interplastica, Moscow, Russia（ Booth number:23A33 ）
- Die cutting machine for making plastic box testing
- India customer visit Tongsan for PP hollow corrugated sheet making machine
- Korean customers visit Tongsan for PP hollow corrugated sheet making machine
- Qingdao Tongsan Visit Interplastica 2020 in Moscow，Russia
- Tongsan visit PLASTEX in Cairo Internaitional Convention & Exhibition Center
- Centralized feeding system for PP hollow corrugated sheet machine
- 2100mm PP hollow sheet machine loading to Dominija
- Tongsan take part in Plast Eurasia İstanbul 2019
- Hollow sheet box shape cutting machine testing successful
- Mexico Customer order PP hollow corrugated sheet making machine
- Qingdao Tongsan participate the Plastivision India 2020 in Bombay Exhibition Center
- Ecuador customer order 2100 mm PP hollow corrugated sheet extrusion making machine
- Sri Lanka customer order another PP hollow corrugated sheet extrusion making machine
- Iran customer order PP hollow corrugated sheet extrusion making machine
- India customer visit Qingdao Tongsan for PP hollow corrugated sheet machine running
- Mxico customer visit our company for PP hollow corrugated sheet making machine testing
- Automatic corrugated box printing and shape cutting testing well before delivery
- PP corrugated sheet machine runing well in Sri Lanka customer's factory
- Tongsan attent the K-show
- PP hollow corrugated sheet machine testing with 50% filler
- Vietnam Plastic Exhibition Finished Successful (Tongsan PP corrugated sheet show on the exhibition)
- TONGSAN company workshop to collect new photos
- Tongsan attent the 19th Vietnam International Plastics &Rubber Industry Exhibition
- PP corrugated sheet automatic printing machine testing before delivery to Dominica
- Tongsan attend the 10th Uzbekistan International Printing and Packaging Exhibition 2019
- Automatic die cutting and printing machine installation for testing
- New online recycling crusher for PP corrugated sheet cutting edge
- 1400mm PP hollow corrugated sheet machine shipped to Sri Lanka
- 2100mm co-extrusion PP hollow corrugated sheet production line testing before delivery to Dominica
- 4mm PP corrugated sheet production line without use Oven running successful
- 1.7mm thickness PP hollow corrugated sheet with 40 % fillmatch production line testing successful
- PP sheet cutter for Turkey customer
- Qingdao Tongsan at Pakistan Industrial Expo 2th to 4th September 2019
- Tongsan 2600 type PP hollow corrugated sheet machine running in Iran customer factory
- Qingdao Tongsan in ChinaPlas 2019
- Qingdao Tongsan In PlAST PRINT PACK ETHIOPIA 2019
- Qingdao Tongsan in FEIPLASTIC 2019
- Qingdao Tongsan in PLASTIMAGEN MEXICO 2019
- Qingdao Tongsan in 15th International 3P Plas, Print, Pack Exhibition in Lahore
- TONGSAN in 25th Korea International Plastics and Rubber Industry Exhibition (KOPLA S2019
- Qingdao Tongsan In India Plas 2019
- INTERPLASTICA 2019 In Moscow Russia
- Bangladesh rubber + packaging + printing industry exhibition IPF2019
- TONGSAN PP corrugated making machine running on China Plas 2019
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