Min. Order Reference FOB Price
1 Set Negotiable
Product Description
Customized Automatic Fire Extinguisher Production Line Seamless Fire Extinguisher Making Machine I. Technical specification of fire extinguisher 1. Cylinder material: 34CrMo4 (35CrMo), 37Mn, 30CrMo, 45#, 20# 2. Specifications for cylinder 2.1. Diameter range: φ76~180mm 2.2. Length ...