Jun Chen

An engineer at Peking University

14

Beijing, China

Models View all

Passive Amplifier And Smartphone Stand

Work experience

Mechanical Engineer

Peking University • September 1993 - present

Specialized in

Software skills

Statistics

GrabCAD score	558
Total downloads	2590
Profile views:	647
Followers:	14
Following:	5
Comments left:	5
Member since:	September 20, 2021

Badges

Groups

FreeCAD Help & Showcase

© 2026 Stratasys Inc.

ABOUT US

Company

Jobs

RESOURCES

Blog

Resource Center

Support

GrabCAD Software Support

GrabCAD Community Support

SOCIAL

Facebook

Youtube

Instagram

Linkedin

Twitter

Streamline Pro

Overview

Control

Overview

Print

Overview

Pro

GrabCAD Print for FDM

GrabCAD Print for PolyJet

Digital Anatomy

SAF Technology

Origin

GrabCAD Print for Neo

fixturemate by trinckle

Shop

Overview

Features

Compare

Teachers & Lab Managers

IT & Security

Engineering Managers

PARTNERS

Software Partners

GrabCAD SDKs

COMMUNITY

Library

Challenges

Groups

Questions

Tutorials

Engineers

Contact Us Website Terms of Use Software Terms of Use Privacy policy Trademarks Your Data on GrabCAD

The Computer-Aided Design ("CAD") files and all associated content posted to this website are created, uploaded, managed and owned by third-party users. Each CAD and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or real-world item, product, or good it may purport to portray.