To address your concerns about the integrity of calcium carbide during transportation and to ensure that the particle size remains consistent with the required specifications throughout transit to your warehouse, we implement the following measures:
Nitrogen-Sealed Packaging: We use sealed steel drums filled with nitrogen to prevent degradation due to moisture and air exposure.
Dual Screening Process: We employ advanced screening equipment to ensure that over 90% of calcium carbide particles meet the required size specifications.
Impurity Control: We utilize impurity removal techniques, including high-powered electromagnets and manual sorting, to enhance product purity.
Final Inspection and Documentation: We conduct random sampling and detailed testing for each batch, providing photos of the product and its packaging prior to shipment. Additionally, we retain samples of each batch for future reference.
Video Verification: Upon request, we can randomly select 25/50 mm calcium carbide drums from stock and provide detailed videos for your inspection.
Contractual Assurance: I have attached the contract terms regarding product impurity standards to safeguard your interests.