Shandong Tongjia Machinery Co., Ltd. ye tɔ̈ Shandong Jining National High-tech Industrial Development Zone, ye akutnhom de kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam, kɔc cï gam Company pass ISO9001, ISO14000, OHSAS18000 international management system certification, has "intelligent plastic foam machinery research center" and "Shandong province advantage enterprise technology center", continuously research and development of different specifications of plastic machinery and equipment production lines, and pass European Union CE certification, company leading products are: CO2 foam XPS extrusion board equipment, intelligent EPE foam equipment, high speed intelligent geotechnical grid equipment, large-diameter karat pipeline equipment, plastic extrusion net equipment, green environmental friendly wood plastic equipment, super large two-board injection molding machine and fully automatic hollow forming machine such as various specifications of intelligent green environmental friendly plastic machinery new products, many of which have already served China high-speed rail, nuclear energy, new energy vehicles and other fields, providing new equipment for the industry's new and old dynamic energy transformation and sustainable circular economy development transformation. Kä ye kɔɔr cɔl National Torch Project Project, National Technology Innovation Fund Project, etc. ye kɔɔr cɔl "TONGJIA" ye kɔɔr cɔl "TONGJIA" ye kɔɔr cɔl "TONGJIA" ye kɔɔr cɔl "TONGJIA" ye kɔɔr cɔl "TONGJIA" ye kɔɔr cɔl "TONGJIA". Dɔ̈ɔ̈r yam dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r! Shandong Tongjia adhere to the "science and technology create excellence, trust comes from quality" philosophy, with a strong enterprise integrated strength, excellent technology, perfect service, will not forget the first heart, strive to collaborate with domestic and foreign friends to write a new industry article. Shandong Tongjia adhere to the "science and technology create excellence, trust comes from quality" philosophy, with a strong enterprise integrated strength, excellent technology, perfect service, will not forget the first heart, strive to collaborate with domestic and foreign friends to write a new industry article. Shandong Tongji