
High-Quality Calcium Carbide 80-120mm From Trusted China Supplier. High Gas Yield: Typical gas yield of 295L/Kg to 310L/Kg for 80-120mm particle size. Strict Quality Control: Multi-stage sampling testing and air pressure testing ensure safety and accuracy. International Certifications: Products certified by SGS, BV, and ISO standards. Large Production Capacity: Monthly production capacity of 6000 tons from our own factory. OEM and ODM Services: Customization services available for packaging and branding. Fast Delivery: Delivery usually within 20 days after receiving deposit or L/C. Factory Direct Supply: Direct sales from Ningxia Wanding Chemical Co., Ltd. with own factory. Comprehensive Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments.