You have projects! We have the strength! Dongguan keheng 3D printing one-stop service (more than 400 industrial-grade machines are processed externally) special industrial-grade 800*800 machines 1400*700*550 machines use new materials and photosensitive resin to serve the manufacturing industry in all walks of life. the price is affordable, the product quality is good, the service quality is good, welcome new and old customers to make inquiries, telephone 13686692411 wechat mx17707069782, Mr Zhang