Longman Calcium Carbide


Recognized as a source of acetylene gas for metal fabrication and

construction, calcium carbide is a precursor to many chemicals. 

It is the premier desulfurizing reagent for iron and steel and is crucial

in cleaning pollutants from our environment.


Longman Calcium Carbide is manufactured using the highest quality raw materials, comprising coke and lime. 


We offer the following sizes: 

2-4mm 4-7mm 7-15mm 15-25mm 25-50mm 50-80mm 70-100mm 100-120mm.














Calcium Carbide 50-80 mm













Production of Acetylene Gas, Cutting and Welding for Metal Material to synthesize PVC, Fruit catalyst. 




 50kg iron drums, 100kg iron drums, 200kg iron drums