SHANDONG TONGJIA MACHINERY CO.,LTD
SHANDONG TONGJIA MACHINERY CO.,LTD manufactures plastic machinery including extrusion, blow molding, and injection molding equipment, serving customers across China and international markets with a strong innovation focus.
Est. 2004No.96, 327 Country Road, national High-Tech industrial development zone, Jining city, Shandong province, China
About SHANDONG TONGJIA MACHINERY CO.,LTD
SHANDONG TONGJIA MACHINERY CO.,LTD is a plastic machinery manufacturer based in the National High-Tech Industrial Development Zone of Jining City, Shandong Province. The company develops and produces a broad portfolio of equipment, including plastic extrusion machines, blow molding machines, and plastic injection molding machines, as well as complete production lines for geogrid, geomembrane, plastic net, foam and sheet applications.
With dedicated technical centers at national and provincial level, Tongjia emphasizes product development and engineering capability. The company has developed more than 180 new plastic machinery products across 9 categories, with multiple innovations recognized through patents and science and technology awards at municipal and provincial level.
Tongjia operates on a large manufacturing footprint, with a stated factory area of 180,000 square meters and a floor space of 200,000 m². Its products are supplied nationwide and exported to over 60 countries and regions, supporting customers in sectors such as water conservancy, environmental protection, construction, mining, agriculture, and industrial packaging.
Company Overview
- Location
- National High-Tech Industrial Development Zone, Jining City, Shandong Province, China
- Established
- 2,004
Manufacturing Footprint
- Factory Area
- 180,000 sqm
- Floor Space
- 200,000 m²
Products
Core Equipment
Plastic extrusion machinePlastic blow molding machinePlastic injection molding machine
Production Lines
Geogrid production lineGeomembrane production linePlastic net extrusion machineXPS extruded foam board production lineEPE foam sheet/film production linePET/PP/PE/PLA extrusion sheet production linePlastic pipe machinePlastic film machinePlastic panel & profile machineGeonet material machinePlastic foam machineBiodegradable plastic complete machineMedical protection machine
Innovation & R&D
- New Products Developed
- 180
- Product Categories Developed
- 9
Technical Centers
- National-level plastic machinery technical center
- Shandong Enterprise Technical Center
Markets
- Export Reach
- Products supplied across China and exported to over 60 countries and regions.
Industry Recognition
Industry Positions & Honors
Vice-chairman of China Plastics Machinery Industry AssociationDirector of China Light Industry Machinery AssociationPermanent Director of Shandong Plastic Processing AssociationNational Light Industry Technological Innovation EnterpriseChina Patent Shandong Star EnterpriseNational Key High-Tech EnterprisesShandong Famous Brand ProductState Torch Plan ItemState Key and New Product
R&D Investment
- R&D Share of Sales Revenue
- 6 %
Contact Information
- Address
- No.96, 327 Country Road, national High-Tech industrial development zone, Jining city, Shandong province, China
- Phone
- +86 537 2271 966
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