Find HS Code and trade information for 机芯座

机芯座

机芯座 (jīxīn zuò)， translated as movement holder or movement block, is a tool used in watchmaking and watch repair. It securely holds a watch movement during various procedures, allowing for hands-free operation and preventing damage.

Material:

• Brass: The most common material due to its machinability, weight, and resistance to corrosion.
• Steel: Used in higher-end models for increased durability and stability.
• Plastic: Less common, typically used for specific movement types or as a lower-cost alternative.

Purpose:

The primary purpose of a movement holder is to provide a stable and secure platform for working on a watch movement. This allows watchmakers to:

• Disassemble and reassemble movements.
• Regulate and adjust timing.
• Lubricate components.
• Perform cleaning and oiling.
• Install dials and hands.

Function:

Movement holders function by clamping the movement securely in place. They generally consist of:

• Base: Provides a stable foundation.
• Posts/Clamps: Adjustable posts or clamps that hold the movement in place without damaging delicate components. These are often lined with plastic or brass to prevent scratching.
• V-Grooves: Grooves designed to fit the watch movement's case ring or specific movement dimensions.
• Adjustable Components: Many models feature adjustable components to accommodate different movement sizes and shapes.

Usage Scenarios:

• Watch Repair Shops: Essential for all types of watch repair and restoration.
• Watchmaking Schools: Used for training aspiring watchmakers.
• Home Watchmaking: Beneficial for hobbyists and enthusiasts undertaking watch repairs.
• Production Environments: Used in watch factories for assembly and quality control.

Common Types:

• Universal Movement Holders: Designed to accommodate a wide range of movement sizes and calibers. These often have adjustable posts and multiple V-grooves.
• Specific Movement Holders: Designed for a particular movement caliber or family of movements. These offer a more precise fit and increased stability. Examples include holders for ETA 2824, Seiko movements, etc.
• Hand Setting Holders: Specialized holders designed specifically for installing and removing watch hands.
• Dial Setting Holders: Used for installing and removing watch dials.
• Plastic Movement Holders: Lower cost options, often used for quartz movements or less demanding tasks.
• Screw Type Movement Holders: Utilize screws to secure the movement, offering a very stable hold.
• Spring Type Movement Holders: Use spring-loaded clamps for quick and easy movement securing.

机芯座的商品分类涉及多个HS Code，具体取决于其材料、用途和应用场景。以下是根据提供的参考资料，可能相关的HS Code：

• 8466208035: 适用于8456至8465章机器的零件和附件，包括工作或工具夹具、自开模头、分度头和其他专用附件；用于手动操作的任何类型的工具的工具夹具；金属加工机床的其他工作夹具。

  • 84: 机器、机械器具及其零件
  • 66: 零件和附件
  • 20: 适用于8456至8465章机器的零件和附件
  • 80: 工作或工具夹具
  • 35: 其他
  • 说明: 如果机芯座是用于金属加工机床的夹具，则可能适用此HS Code。

• 8466939885: 适用于8456至8461章机器的零件和附件；其他；其他；其他；其他。

  • 84: 机器、机械器具及其零件
  • 66: 零件和附件
  • 93: 适用于8456至8461章机器的零件和附件
  • 98: 其他
  • 85: 其他
  • 说明: 如果机芯座是用于8456至8461章机器的零件，且无法更精确分类，则可能适用此HS Code。

• 8487900080: 不含电连接器、绝缘体、线圈、触点或其他电气特征的机械零件，且未在本章另行规定；其他；其他。

  • 84: 机器、机械器具及其零件
  • 87: 机械零件
  • 90: 其他
  • 00: 其他
  • 80: 其他
  • 说明: 如果机芯座不含电气特征，且未在本章另行规定，则可能适用此HS Code。

• 8487900040: 不含电连接器、绝缘体、线圈、触点或其他电气特征的机械零件，且未在本章另行规定；其他；油封，不包括第40章的油封。

  • 84: 机器、机械器具及其零件
  • 87: 机械零件
  • 90: 其他
  • 00: 其他
  • 40: 油封，不包括第40章的油封
  • 说明: 如果机芯座是油封，且不包括第40章的油封，则可能适用此HS Code。

关税信息:

根据提供的资料，以上HS Code的关税税率如下：

• 8466208035: 基础关税3.7%，加征关税25.0%，2025.4.2后加征关税30.0%，总税率58.7%。
• 8466939885: 基础关税4.7%，加征关税25.0%，2025.4.2后加征关税30.0%，总税率59.7%。
• 8487900080: 基础关税3.9%，加征关税25.0%，2025.4.2后加征关税30.0%，钢、铝制品加征关税25%，总税率83.9%。
• 8487900040: 基础关税3.9%，加征关税25.0%，2025.4.2后加征关税30.0%，总税率58.9%。

注意事项:

• 对于HS Code 8487900080，请注意材料的核实，如果机芯座为钢或铝制品，则需额外加征25%的关税。
• 请根据机芯座的具体材料、用途和应用场景，选择最合适的HS Code进行申报。
• 建议提供更详细的产品信息，以便更准确地进行HS Code分类。