Lab Furniture, Lab Bench, Fume Hood manufacturer / supplier in China, offering High Airflow Fume Exhaust Arm for Industrial Labs and Production, Durable Steel and PP Construction, Chemical Fume Extraction Arm for Laboratory Use, with Acid Resistant PP Joints and Transparent Capture Hood, Professional Lab Exhaust Arm for Cleanroom & Laboratory, Featuring Durable Steel Arm and Clear Capture Hood and so on.