Shandong Tongjia Machinery Co., Ltd. is located in Jining National High tech Industrial Development Zone, Shandong Province. It is a comprehensive enterprise group integrating science, industry, and trade. It is the vice chairman unit of China Plastic Machinery Industry Association and the vice chairman unit of China Plastic Processing Industry Association. It is a high-tech enterprise and a Chinese patent star enterprise. The company has obtained ISO9001, ISO14000, and OHSAS18000 international management system certifications, and has an "Intelligent Plastic Foam Machinery Research Center" and a "Shandong Province Advantageous Enterprise Technology Center". It continuously develops plastic machinery equipment production lines of different specifications and has passed the EU CE certification. The company's leading products include CO2 foam XPS extruded board equipment, intelligent EPE foam equipment, high-speed intelligent geogrid equipment, large-diameter carat pipeline equipment, plastic extrusion mesh equipment, green and environmentally friendly wood plastic equipment, super large two plate injection molding machines, and fully automatic hollow forming machines. Many of these products have been used in China's high-speed rail, nuclear power, new energy vehicles and other fields, contributing to the conversion of new and old kinetic energy in the industry. The transformation of sustainable circular economy development provides new equipment. The company's main products are listed as National Torch Plan projects, National Technology Innovation Fund projects, etc. The market sales cover all over the country and more than 80 countries and regions around the world, and the "TONGJIA" trademark has been registered in 46 countries and regions. Entering a new era and embarking on a new journey! Shandong Tongjia adheres to the concept of "technology creates excellence, trust comes from quality". With strong comprehensive strength, exquisite technology, and perfect service, we will never forget our original intention, forge ahead, and work together with friends at home and abroad to write a new chapter in the industry!