6-digit U.S. detail
337910
床垫制造
Description
床垫制造是家具生产部门的一个重要组成部分，专注于创建从传统弹簧床到现代泡沫和混合型床垫的睡眠系统。核心业务活动包括采购原材料，如钢卷、聚氨酯泡沫、乳胶、玻璃纤维以及各种织物覆盖物，然后将其转化为成品。该过程包括切割泡沫层、组装弹簧、应用舒适垫、以及缝制耐用的外壳，以确保耐用性和质量标准。典型的运营者范围从大型、垂直整合的企业，这些企业控制其供应链和设计工作室，到较小的、专业的公司，这些公司从多个供应商处采购组件。许多公司还参与产品测试和认证过程，以满足安全法规，并根据市场需求进行创新。一些企业还扩展其范围，包括生产床箱和可调节床的基础，提供一套完整的睡眠家具。该行业在不同规模上运作，从大型工厂复杂的数百名工人到只有十几名员工的小型设施。这些机构在地理上分布，通常位于零售中心或物流中心附近，以便将大量的库存运送到区域分销商和直接面向消费者的渠道。
Hierarchy
| Code | Title | Description |
|---|---|---|
| 33 | 制造业 2-digit sector | 整个行业 制造业行业包括从事机械、物理或化学方面的材料、物质或组件的转换，以制造新产品的企业。将制造产品的组件组装被认为是制造业，除非该活动已适当分类在第23行业，建筑中。 制造业行业的企业通常被称为工厂、工厂或磨坊，并且通常使用动力机器和物料搬运设备。然而，通过手工或在工人的家中将材料或物质转换为新产品，以及在同一地点生产并销售产品的企业，例如面包店、糖果店和定制服装店，也可能被包含在此行业中。制造业企业可以处理材料或与其它企业订购处理其材料。两种类型的企业都被包含在制造业中。制造业行业的选定行业仅由处理其他企业材料的合同或按服务收费的企业组成。除了这些专门的合同制造行业之外，通常将处理其他企业材料的企业分类在处理的材料的制造业行业。 制造业企业处理的材料、物质或组件是原材料，是农业、林业、渔业、采矿或采石的产物，以及其他制造业企业的产物。使用的材料可以从生产者直接购买、通过惯常的贸易渠道获得，也可以在不依赖市场的情况下通过从一个企业转移到另一个企业的产品来获得。 制造业企业的全新产品可以是成品，即已准备好用于使用或消费，也可以是半成品，以便作为进一步制造的企业的产品输入。例如，氧化铝炼厂的产物是铝生产中的主要输入；初级铝是铝线材生产厂的输入；铝线材是制造成型线产品的输入。 制造业行业的子行业通常反映了与材料输入、生产设备和员工技能相关的不同生产过程。在机械领域，组装是关键活动，因此，制造产品的零件和配件在单独销售时被分类在成品制造行业。例如，用于金属加工机器的附件将被分类在金属加工机器中。然而，来自其他制造业企业的组件输入根据组件制造商的生产功能进行分类。例如，电子元件被分类在第334行业，计算机和电子产品制造；而冲压件被分类在第332行业，制造金属产品中。 制造业企业通常执行一个或多个在NAICS中被认为是制造业以外的活动。例如，几乎所有的制造业都有自己的内部研发或行政运营，例如会计、工资或管理。这些内部服务与内部制造业活动一样被处理。当服务由单独的企业提供时，它们将被分类在提供服务的NAICS行业中，而不是在制造业中。 制造业和分类系统的其他行业之间的界限有时会变得模糊。制造业行业的企业从事将材料转换为新产品的活动。它们的输出是一个新产品。然而，构成新产品的定义可能会有些主观。为了澄清，以下活动在NAICS中被认为是制造业： <table width=100%><tr><td width=10%> </td><td><dl><dt style='padding-left: 10px; text-indent: -10px;'>牛奶灌装和灭菌；</dt><dt style='padding-left: 10px; text-indent: -10px;'>水灌装和处理；</dt><dt style='padding-left: 10px; text-indent: -10px;'>新鲜鱼的包装（牡蛎<br/>剥壳、鱼切片）；</dt><dt style='padding-left: 10px; text-indent: -10px;'>服装的批量生产（将材料分配给合同<br/>工厂或商店进行<br/> 制作或其它合同<br/>运营，以及<br/> 订购材料）；</dt><dt style='padding-left: 10px; text-indent: -10px;'>印刷和相关活动；</dt><dt style='padding-left: 10px; text-indent: -10px;'>即 trộn混凝土生产；</dt><dt style='padding-left: 10px; text-indent: -10px;'>皮革加工；</dt><dt style='padding-left: 10px; text-indent: -10px;'>研磨镜头<br/>根据处方；</dt><dt style='padding-left: 10px; text-indent: -10px;'>木材防腐；</dt><dt style='padding-left: 10px; text-indent: -10px;'>珠宝加工；</dt></dl></td><td width=10%> </td><td><dl><dt style='padding-left: 10px; text-indent: -10px;'>电镀、镀、金属<br/>热处理和<br/>抛光；</dt><dt style='padding-left: 10px; text-indent: -10px;'>制造标志和<br/>广告显示；</dt><dt style='padding-left: 10px; text-indent: -10px;'>重建或翻新<br/>机器（即汽车<br/>零件）；</dt><dt style='padding-left: 10px; text-indent: -10px;'>制造住宅（即移动房屋）<br/>或预制建筑物，<br/>无论是否组装/<br/>在客户的<br/>现场安装；</dt><dt style='padding-left: 10px; text-indent: -10px;'>船舶修理和改造；</dt><dt style='padding-left: 10px; text-indent: -10px;'>机加工；以及</dt><dt style='padding-left: 10px; text-indent: -10px;'>轮胎翻新。</dt></dl></td><td width=10%> </td></tr></table> 相反，有些活动有时被认为是制造业，但对于NAICS来说，它们被分类在另一个行业（即不被分类为制造业）。它们包括： 1. 采伐，被分类在第11行业，农业、林业、渔业和狩猎中，被认为是采伐活动； 2. 提炼矿物和其它矿物，被分类在第21行业，采矿、开采和石油和天然气开采中，被认为是采矿活动； 3. 建造结构、组装预制建筑物和在施工现场由承包商进行制造，被分类在第23行业，建筑中； 4. 批发和零售，将大块产品分装成小块，被分类在第44行业，批发和零售中； 5. 其它制造业，包括：混凝土、陶瓷或石材家具；用于交通工具的座椅；以及特殊医院家具（例如医院床和手术台）。这些被分类在第327行业，非金属矿物产品制造；第336行业，交通工具制造；和第339行业，其他制造业中，分别。 |
| 337 | Furniture and Related Product Manufacturing 3-digit subsector | Industries in the Furniture and Related Product Manufacturing subsector make furniture and related articles, such as mattresses, window blinds, cabinets, and fixtures. The processes used in the manufacture of furniture include the cutting, bending, molding, laminating, and assembly of such materials as wood, metal, glass, plastics, and rattan. However, the production process for furniture is not solely bending metal, cutting and shaping wood, or extruding and molding plastics. Design and fashion trends play an important part in the production of furniture. The integrated design of the article for both esthetic and functional qualities is also a major part of the process of manufacturing furniture. Design services may be performed by the furniture establishment's work force or may be purchased from industrial designers. Furniture may be made of any material, but the most common ones used in North America are metal and wood. Furniture manufacturing establishments may specialize in making articles primarily from one material. Some of the equipment required to make a wooden table, for example, is different from that used to make a metal one. However, furniture is usually made from several materials. A wooden table might have metal brackets, and a wooden chair a fabric or plastics seat. Therefore, in NAICS, furniture initially is classified based on the type of furniture (application for which it is designed) rather than the material used. For example, an upholstered sofa is treated as household furniture, although it may also be used in hotels or offices. When classifying furniture according to the component material from which it is made, furniture made from more than one material is classified based on the material used in the frame, or if there is no frame, the predominant component material. Upholstered household furniture (excluding kitchen and dining room chairs with upholstered seats) is classified without regard to the frame material. Kitchen or dining room chairs with upholstered seats are classified according to the frame material. Furniture may be made on a stock or custom basis and may be shipped assembled or unassembled (i.e., knockdown). The manufacture of furniture parts and frames is included in this subsector. Some of the processes used in furniture manufacturing are similar to processes that are used in other segments of manufacturing. For example, cutting and assembly occurs in the production of wood trusses that are classified in Subsector 321, Wood Product Manufacturing. However, the multiple processes that distinguish wood furniture manufacturing from wood product manufacturing warrant inclusion of wooden furniture manufacturing in the Furniture and Related Product Manufacturing subsector. Metal furniture manufacturing uses techniques that are also employed in the manufacturing of roll formed products classified in Subsector 332, Fabricated Metal Product Manufacturing. The molding process for plastics furniture is similar to the molding of other plastics products. However, plastics furniture producing establishments tend to specialize in furniture. NAICS attempts to keep furniture manufacturing together, but there are notable exceptions: concrete, ceramic, or stone furniture; seating for transportation equipment; and specialized hospital furniture (e.g., hospital beds and operating tables). These are classified in Subsector 327, Nonmetallic Mineral Product Manufacturing; Subsector 336, Transportation Equipment Manufacturing; and Subsector 339, Miscellaneous Manufacturing, respectively. |
| 3379 | Other Furniture Related Product Manufacturing 4-digit industry group | This industry group comprises establishments manufacturing furniture related products, such as mattresses, blinds, and shades. |
| 33791 | 床垫制造 5-digit NAICS industry | 参见337910行业的描述。 |
| 337910 | 床垫制造 6-digit U.S. detail | 床垫制造是家具生产部门的一个重要组成部分，专注于创建从传统弹簧床到现代泡沫和混合型床垫的睡眠系统。核心业务活动包括采购原材料，如钢卷、聚氨酯泡沫、乳胶、玻璃纤维以及各种织物覆盖物，然后将其转化为成品。该过程包括切割泡沫层、组装弹簧、应用舒适垫、以及缝制耐用的外壳，以确保耐用性和质量标准。典型的运营者范围从大型、垂直整合的企业，这些企业控制其供应链和设计工作室，到较小的、专业的公司，这些公司从多个供应商处采购组件。许多公司还参与产品测试和认证过程，以满足安全法规，并根据市场需求进行创新。一些企业还扩展其范围，包括生产床箱和可调节床的基础，提供一套完整的睡眠家具。该行业在不同规模上运作，从大型工厂复杂的数百名工人到只有十几名员工的小型设施。这些机构在地理上分布，通常位于零售中心或物流中心附近，以便将大量的库存运送到区域分销商和直接面向消费者的渠道。 |
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Classification References
- 01制造独立弹簧--归类于行业 33261，弹簧和线材产品制造；以及
- 02制造充气床垫--归类于子行业 326，塑料和橡胶产品制造。
Index Items
床、睡眠系统（即浮力、可调节床）、制造
箱型床垫，由购买的弹簧组装
内弹簧垫子制造
床垫（即箱型床垫、内弹簧床垫、非内弹簧床垫）制造
由软垫、橡胶和聚氨酯等材料制造的床垫
由购买的弹簧组装的床和箱型床垫
充气床垫制造
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