Primofort — 元城科技 — is a nylon 3D-printing service bureau. We are the people running the machines your part is printed on, not an agency that forwards your file to someone else's floor.
Primofort owns and runs its own SLS and MJF production floor in Dongguan, Guangdong. When you send us a part, it is printed on machines we operate ourselves — there is no outsourcing chain and no middleman shop between your file and the printer. See our factory page for photographs of the actual floor.
Our production floor runs SLS and MJF nylon printing across nine material grades, with finishing — vapor smoothing, dyeing, sanding, and threaded inserts — applied on top. Separately, Primofort also distributes industrial 3D-printing and finishing equipment from Formlabs, Farsoon, and Matrix3D; see our equipment page for that side of the business.
Our production floor and offices are based in Dongguan, one of China's manufacturing hubs in the Pearl River Delta — close to the supply chains and shipping routes that move parts on to buyers overseas.
Every quote request reaches a real engineer, not an auto-mailer — someone who reads your requirements and looks at your part before replying. This is a promise we already make on our current site today, and we're carrying it forward here rather than introducing anything new.
Send your part and an engineer replies within 24 hours — no auto-mailer, no obligation.