2026-09-21 · KeXinMaterials 编辑团队
拉杆箱 B2B 摄影广播采购指南 (2026):ATA 300、IP67、MIL-STD
摄影师、广播与现场技术团队每周飞行携带 USD 30,000-150,000 装备。带 ATA 300 类别 I 认证的带轮拉杆箱可承受 100 次飞行。这是 2026 B2B 采购指南。
为什么拉杆箱是独立 B2B 类别
Trolley cases combine IP protection, drop resistance, and airline-checkable certification in a wheeled mobile package. Standard wheeled luggage does not meet IP or MIL-STD spec.
Trolley cases: hard-shell PP / ABS / PC + telescopic handle + inline skate wheels + ATA 300 Category I certification + IP67 / MIL-STD-810G drop test. Sized for airline check (typically 22-28 inch length, 50-70L volume).
Consumer wheeled luggage (Rimowa, Samsonite): soft or hard shell, no IP rating, no MIL-STD drop test, no ATA 300. Survives 50-100 trips but contents get wet or damaged.
Professional trolley cases survive 100+ airline trips with full IP / MIL-STD protection. For broadcasters, photographers, field-tech crews, and OEM tool kit assembly, trolley cases are mission-critical.
ATA 300 类别 I:航空托运标准
ATA 300 Category I is the airline industry standard for checkable luggage. The case must survive 100 round-trip cycles.
ATA 300 Category I test sequence: 100 cycles each of drop, vibration, humidity, and pressure changes simulating aircraft cargo hold. After 100 cycles, the case must remain operational (latches, hinges, seals, wheels, telescopic handle).
Without ATA 300, a case may survive 5-10 trips but fail at trip 30. Critical for teams that fly weekly with USD 30,000+ of gear.
Most branded trolley cases (Pelican Air, SKB iSeries, Gator) are ATA 300 certified. Verify at sample stage with batch test certificate.
IP67、MIL-STD-810G 与压力平衡阀
Trolley cases need IP67 for water/freeze resistance, MIL-STD-810G for drop, and pressure-equalisation valve for altitude changes.
IP67: protects against temporary immersion. Required for crews working in coastal, marine, or rainy environments.
MIL-STD-810G: drop test 26 drops from 1.22m onto plywood over concrete. Vibration 1 hour per axis. Temperature -32°C to +49°C. Humidity 95% RH for 5 days.
Pressure-equalisation valve: allows air pressure to equalise between case interior and atmosphere. Critical for helicopter cargo, mountain location, and aircraft cargo holds.
轮系与伸缩手柄
Wheel and handle system determines mobility. Three wheel options and two handle options.
Inline skate wheels: 2 wheels on one end. Standard for trolley cases. Cost-effective. Skating requires case to be tilted.
In-line skate wheels with foot stand: 2 wheels + flat bottom for upright resting. Allows hands-free case parking. Premium SKU at +10-15% cost.
4-wheel spinner: 4 wheels rotate 360°. Most mobile, easiest to maneuver. Premium SKU at +25-35% cost.
Telescopic handle: extension handle for pulling. 2-stage or 3-stage telescoping. Aluminium or steel. Standard for all trolley cases.
泡沫内胆:相机/广播设备的 CNC 定制
Foam interior is what protects the gear. Three options for B2B trolley case buyers.
Pick-and-pluck foam: pre-scored cubes. User plucks to fit. Cost USD 5-15 per case. Best for flexible / mixed gear kits.
CNC-cut custom foam: factory cuts exact cavities. Cost USD 50-200 per cavity. Best for high-value precision equipment (cameras, lenses, audio gear).
Padded dividers (Peli Air style): padded Velcro-attached dividers. Configurable. Cost USD 50-100 per set. Best for cameras and accessories that change frequently.
For B2B buyers with stable gear set (broadcast camera, lens set), CNC foam is the right choice. For photographers with changing kit, padded dividers are more flexible.
起订量、交期与定价
Trolley cases fall into three pricing tiers. Match tier to programme size.
Tier 1 (Stock trolley): MOQ 50-100 cases, USD 180-320/unit, 15-25 days production. ATA 300 + IP67 + MIL-STD standard.
Tier 2 (Custom OEM trolley): MOQ 100-300 cases, USD 280-520/unit (case + custom foam + dividers), 30-45 days production. Custom colour, logo, foam cutouts.
Tier 3 (New mould trolley): MOQ 1,000+ cases amortised over 12-24 months, USD 220-450/unit post-amortisation, 60-90 days mould + 30-45 days production. Full geometry + brand.
为什么选择 KeXinMaterials 拉杆箱
KeXinMaterials operates 60+ injection machines in a 13,000 m² facility since 2014. ATA 300 Category I, IP67, MIL-STD-810G standard across trolley case SKU range.
Stock trolley SKUs: 6 sizes from 18-inch carry-on to 32-inch expedition. 50-piece MOQ for stock. 100-piece MOQ for custom OEM. Custom foam at 100-piece MOQ.
Material: PP copolymer (workhorse), glass-filled PP (premium stiffness), PC / PC-ABS blend (premium clarity). Wheels: 50mm inline skate or 60mm spinner. Telescopic handle: 3-stage aluminium.
Certifications: IP67 (per batch test), MIL-STD-810G drop / vibration / temperature / humidity (per lot report), ATA 300 Category I (per trolley SKU), CE / RoHS / REACH for EU export.
Trade terms: EXW Shenzhen / FOB Shenzhen / FOB Ningbo. No DDP, no EU warehouse, no US warehouse. Every shipment direct from our 13,000 m² Guangdong facility.
核心要点
- 拉杆箱:ATA 300 类别 I(100 次飞行)+ IP67 + MIL-STD-810G + 轮子
- 3 种轮系:直排滑轮 / 滑轮 + 脚架 / 4 轮万向轮(+25-35% 溢价)
- 泡沫:拔插(USD 5-15)/ CNC 定制(USD 50-200/腔)/ 加垫分隔板(USD 50-100)
- 50-100 件起订量现货 + 100-300 件定制 OEM + 1,000+ 件新模具,含 ATA 300
- 压力平衡阀对直升机 / 山地 / 飞机货舱作业至关重要
常见问题
什么是 ATA 300 类别 I?
ATA 规范 300 类别 I 是航空可托运行李标准。箱体必须承受 100 次往返航空行李处理(跌落、振动、湿度、压力变化)。100 次循环后,箱体必须保持功能(锁扣、铰链、密封、轮子、伸缩手柄)。ATA 300 类别 I 是广播、摄影师、测量团队和每周飞行携带装备的现场服务团队的相关认证。
拉杆箱有什么 IP 和 MIL-STD 等级?
拉杆箱应有 IP67(防尘 + 1m/30 min 临时浸没)和 MIL-STD-810G 跌落测试(从 1.22m 高跌落到胶合板覆盖混凝土上 26 次)。MIL-STD-810G 还包括振动(每轴 1 小时)、温度(-32°C 至 +49°C)、湿度(95% 相对湿度 5 天)。对于直升机货舱、山地作业和飞机货舱,压力平衡阀至关重要。
拉杆箱有什么泡沫选项?
拔插泡沫:预切方块,用户拔插适配,USD 5-15/箱,最适合灵活/混合装备。CNC 切割定制泡沫:工厂切割精确腔体,USD 50-200/腔,最适合高价值精密设备(相机、镜头、音频设备)。加垫分隔板:魔术贴加垫分隔板,USD 50-100/套,最适合装备经常变化的相机。对于装备固定的 B2B 买家,CNC 泡沫是正确选择。对于装备变化的摄影师,加垫分隔板更灵活。
什么轮系最好?
直排滑轮(2 轮在一端,箱体倾斜):拉杆箱标准。直排滑轮 + 脚架(2 轮 + 平面用于直立停放):免提停放,溢价 +10-15%。4 轮万向轮(4 轮 360° 旋转):最机动,溢价 +25-35%。大多数专业拉杆箱使用直排滑轮,实现经济高效的移动运输。
拉杆箱的起订量和交期是多少?
Tier 1(现货拉杆箱):50-100 箱起订量,USD 180-320/箱,15-25 天生产。Tier 2(定制 OEM 拉杆箱):100-300 箱起订量,USD 280-520/箱(箱 + 定制泡沫 + 分隔板),30-45 天生产。Tier 3(新模具拉杆箱):1,000+ 箱 12-24 个月分摊,USD 220-450/箱 分摊后,60-90 天模具 + 30-45 天生产。样品费 USD 200-500 现货,USD 500-1,500 新模具。
为什么拉杆箱比标准箱贵?
拉杆箱包含:ATA 300 认证设计、IP67 / MIL-STD-810G 外壳、直排滑轮(USD 15-30/套)、3 段铝制伸缩手柄(USD 8-20)、压力平衡阀(USD 5-10)、加强角筋。标准拉杆箱:USD 180-320 现货。含泡沫的定制 OEM:USD 280-520。相比无手柄拉杆箱 USD 90-150,溢价覆盖轮子 + 手柄 + 阀门 + ATA 300 测试。