Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Changjian Li is active.

Publication


Featured researches published by Changjian Li.


Archive | 2011

Light pipe protective cap

Jinming Li; Xinlai Wang; Changjian Li; Guihe Wu; Yaojun Zhang; Wei Zhou


Archive | 2012

Tapered external screw thread protector

Jinming Li; Xinlai Wang; Changjian Li; Wei Zhou; Shaopeng Pei


Archive | 2012

Special high-elasticity low-temperature-resistant raw material for thread protector

Jinming Li; Xinlai Wang; Changjian Li; Wei Zhou; Zhipo Han; Mei Lu


Archive | 2012

Thread protector with flat-top back cover

Jinming Li; Xinlai Wang; Changjian Li; Wei Zhou; Shaopeng Pei


Archive | 2012

Inner-plug type protective cap for smooth pipe

Jinming Li; Xinlai Wang; Changjian Li; Yaojun Zhang; Wei Zhou; Mei Lu


Archive | 2012

Inner plug type steel pipe protection cap

Jinming Li; Xinlai Wang; Changjian Li; Yaojun Zhang; Wei Zhou; Mei Lu


Archive | 2012

Polished pipe protection cap with positioning end

Jinming Li; Xinlai Wang; Changjian Li; Yaojun Zhang; Wei Zhou; Mei Lu


Archive | 2012

Internal thread protector with taper

Jinming Li; Xinlai Wang; Changjian Li; Wei Zhou; Shaopeng Pei


Archive | 2012

Thread protector with detaching technique holes

Jinming Li; Xinlai Wang; Changjian Li; Yaojun Zhang; Wei Zhou; Mei Lu


Archive | 2012

Plastic pallet with square-shaped reinforced ribs

Jinming Li; Xinlai Wang; Changjian Li; Wei Zhou; Shaopeng Pei

Collaboration


Dive into the Changjian Li's collaboration.

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