I can rewrite the product description for strong conversion, but I need the full details of the product. Please provide the following information for 1.Ketten (chains) so I can craft an accurate, effective description that matches the brand and specifications: - Brand name and any model numbers or variant names for the chain - Material(s) used (for example: carbon steel, stainless steel, alloy, coated, corrosion-resistant finish) - Finish or coating details (e.g., zinc-plated, black oxide, galvanized) - Size specifications: - Pitch (the distance between centers of adjacent pins) - Inner width (width between inner plates) - Outer width and overall chain dimensions - Length or length options (per meter, per foot, or fixed lengths) - Number of links and any selectable lengths - Compatibility and use cases: - What equipment or systems is the chain designed for (bicycles, motorcycles, industrial conveyors, lifting equipment, machinery timing chains, etc.) - Compatible sprockets or gear types (roller chain, pin chain, silent chain, etc.) - Any model-specific compatibility notes or limitations - Performance and safety specs: - Tensile strength or working load limit - Fatigue resistance or service life expectations - Temperature range and environmental suitability - Corrosion resistance and approved operating environments - Certification or standards (DIN, ISO, ANSI, JIS, RoHS, etc.) - Key features and differentiators: - Special design features (sealed, lubricated, self-cleaning, anti-slip, quick-release links, removable pins) - Notable advantages over competing chains - Maintenance and installation requirements: - Lubrication needs, maintenance interval, whether it is pre-lubricated - Installation notes or tooling required - Use scenarios you want highlighted (2-3 concrete examples of practical applications) - Any branding constraints or tone preferences (professional, technical, straightforward, no fluff) Once you provide these details, I will deliver a concise, customer-friendly English description optimized for strong conversion, in plain ASCII text, no fluff, 3000 words maximum, and aligned with the original product brand, specifications, models, and functions.