Timco 椭圆帽钉, 亮光处理, 40mm, 0.5kg

Timco 椭圆帽钉 以其椭圆形钉帽设计，实现齐平安装，为接合处提供隐蔽而专业的固定方案。这些亮光处理的钉子保持自然的原色外观，无任何电镀层，非常适用于注重美观的室内应用。

这些钉子采用坚硬的炭素钢制造，结合了强度与实用性。每包0.5千克约含470枚钉子（按每千克940枚计算），足以满足各种细木工和木工项目的需求。

主要特点：

• 椭圆形钉帽设计，打造整洁、隐蔽的收口效果
• 亮光处理 - 无镀层，保持自然外观
• 炭素钢结构，坚固耐用
• 长度40mm - 适用于多种应用场景
• 每包0.5kg约470枚钉子

这款产品最适合用于室内应用，例如家具制造、装饰线条安装及普通木工，需要整洁、不显眼的紧固解决方案时。Additional Information: ... (rest fields provided in code block)}<split_id_1>```json</split_id_1><split_id_0>I have to localize a product named 'Timco Oval Nails, Bright Finish, 40mm, 0.5kg' for the Chinese Mainland market. The brand is Timco. The product description is in HTML and needs conversion to Markdown while translating to Mandarin. I need to extract technical specifications and applications, and handle SEO properly. The weight is given as 520, but the description mentions 0.5kg pack containing approx. 470 nails based on 940/kg. I see inconsistency - the input Weight says 520 but the description states 0.5kg. Since the instruction says 'DO NOT INVENT INFORMATION', I should stick to the description for count (470 per 0.5kg) but use the provided Input.Weight where noted. I'll use '520克' for weight in additional information.</split_id_0>.jsonStep by step reasoning, analysis, and structured formatting as per the instructions are crucial. Let me proceed systematically based on the program logic rather than inference. The task is well-defined enough to map to the example format. I'll extract specifications and applications directly from the description. The brand 'Timco ' has a trailing space - likely a typo. Since the constraint says Input.BrandName must remain unchanged in English, I'll use it as is without trimming when required (but in product name, I'll use it naturally without extra space if appropriate). Meta keywords need SEO for Chinese market - I'll use terms like