165 Gas Fuel Cell Stable Pressure Gas Cartridge for Concrete Nail Gun. Comprehensive Certifications: Certified with GS, RoHS, CE, and ISO9001 standards for safety and quality. OEM Service Available: Acceptable OEM services for customized branding and packaging. Custom Packaging Options: Offers neutral boxes and custom color boxes for branding. Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small-amount payments. Mixed Container Loading: Allows mixing different models in one container subject to MOQ. Sample Testing Support: Samples available for product quality and market situation testing. Global Trade Terms: Supports EXW, FOB, CIF, CFR, and other international terms. Propane and Butane Mix: Material composition includes Propane and Butane for stable pressure.