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Ncig Saib Tsev Ncig Ua Si

Nyob zoo, tuaj sab laj nrog peb cov khoom!

Cov Khoom Siv Soj Ntsuam

Mooney viscometer

Thermal aging test chamber

Tension testing machine

Squash tester

Horizontal and vertical combustion tester

Oxygen index tester and constant temperature oil tank tester

Akron abrasion tester

Jimen torsion testing machine

Low temperature test chamber

Computer double column tensile machine

Ozone aging test chamber

Flat vulcanizer

Roller wearing machine

Roller wearing machine

Rotorless vulcanizer

Cov Kab Ntau Lawm

Muab cov duab

The 19th Offshore China (Shenzhen) Convention and Exhibition 2020 2

The 19th Offshore China (Shenzhen) Convention and Exhibition 2020 4

The 19th Offshore China (Shenzhen) Convention and Exhibition 2020  3

The 19th Offshore China (Shenzhen) Convention and Exhibition 2020

The 19th Offshore China (Shenzhen) Convention and Exhibition 2020 1