Sea Freight & Ocean Cargo Services

Ocean freight China to USA is the most cost-effective way to move large volumes of goods across the Pacific. At WWS Cargo, we book Full Container Load (FCL) and Less-than-Container Load (LCL) shipments from every major Chinese port to destinations across the United States. Since 2016, we have helped hundreds of importers and Amazon sellers ship containers reliably and affordably.

Why Ocean Freight China to USA Is the Smart Choice

According to industry data, ocean shipping accounts for roughly 80% of global trade by volume. In other words, it is the backbone of international commerce. For importers shipping from China, ocean freight delivers significant cost savings compared to air cargo, especially for heavy or bulky goods.

Additionally, modern container shipping is more reliable than many people expect. Major shipping lines operate on fixed schedules, and transit times have stabilized significantly since the supply chain disruptions of 2021 and 2022. Today, you can plan your inventory with confidence.

Cost Advantage

First, sea freight typically costs 4 to 8 times less per kilogram than air shipping. For example, a 500 kg shipment from Shenzhen to Los Angeles might cost $800 to $1,200 by ocean versus $4,000 to $6,000 by air. Consequently, ocean freight is the clear winner for standard inventory replenishment where you can plan 4 to 6 weeks ahead.

Volume Capacity

Moreover, a standard 20-foot container holds approximately 28 cubic meters of cargo. A 40-foot high-cube container holds up to 68 cubic meters. In contrast, air freight is limited by both weight and dimensional restrictions that make large shipments prohibitively expensive. As a result, sea freight lets you ship in bulk without compromise.

Environmental Impact

Furthermore, ocean shipping produces significantly fewer carbon emissions per ton-mile than air freight. For brands that prioritize sustainability, sea freight is the most responsible choice for international shipping.

FCL vs. LCL: Which Option Fits Your Shipment

Essentially, choosing between Full Container Load and Less-than-Container Load depends on your cargo volume, budget, and timeline.

Full Container Load (FCL)

With FCL, you book an entire container exclusively for your goods. Specifically, this means your cargo is loaded at the origin, sealed, and not opened again until it reaches your destination. In particular, FCL offers several advantages:

  • Lower per-unit cost when you have enough volume to fill a container.
  • Faster transit because your container goes directly from port to port without consolidation stops.
  • Less handling means lower risk of damage or loss.
  • Fixed pricing regardless of how many cartons or pallets are inside.

Therefore, FCL makes sense when your shipment fills at least half a container. As a result, most importers shipping 10 cubic meters or more find FCL to be the better value.

Less-than-Container Load (LCL)

In contrast, LCL lets you share container space with other shippers. You pay only for the space your cargo occupies. However, LCL involves additional handling at consolidation and deconsolidation warehouses, which adds 3 to 7 days to transit time.

LCL is ideal for:

  • Shipments under 10 cubic meters.
  • New product launches where you want to test before ordering full containers.
  • Supplemental restocks between larger FCL shipments.

In short, LCL gives you ocean freight pricing without the commitment of booking a full container.

Sea Freight Transit Times from China

Transit times for ocean freight China to USA vary by origin port, destination port, and whether the service is direct or includes transshipment stops.

Route Direct Service With Transshipment
Shenzhen to Los Angeles 14–18 days 20–25 days
Shanghai to Los Angeles 12–16 days 18–22 days
Ningbo to New York 28–32 days 33–38 days
Guangzhou to Savannah 25–30 days 30–35 days
Qingdao to Seattle 14–18 days 20–24 days

Notably, these are port-to-port estimates. Total delivery time also includes 1 to 3 days for export customs, 2 to 5 days for import clearance, and inland trucking to your final destination.

How Our Sea Freight Process Works

Importantly, working with WWS Cargo for ocean shipping follows a clear, predictable process.

  1. Get a quote. Tell us your cargo details (weight, volume, commodity) and destination. We respond within 24 hours.
  2. Booking confirmation. Once approved, we reserve space on the next available vessel and coordinate pickup from your supplier.
  3. Export customs and loading. We handle all Chinese export documentation and supervise container loading.
  4. Ocean transit. Your cargo ships across the Pacific with real-time vessel tracking.
  5. US import clearance. Our customs brokerage team processes all documentation with U.S. transportation authorities for smooth clearance.
  6. Last-mile delivery. We deliver to your warehouse, Amazon fulfillment center, or our prep warehouse for FBA labeling.

After that, you receive proof of delivery and final documentation for your records.

Ports We Ship From and To

Additionally, we maintain strong relationships with carriers at every major port pair on the transpacific route.

Origin Ports (China)

Specifically, we ship from Shenzhen (Yantian and Shekou), Shanghai, Ningbo, Guangzhou (Nansha), Xiamen, Qingdao, Tianjin, and Dalian. These ports cover all major manufacturing regions in southern, eastern, and northern China.

Destination Ports (USA)

Similarly, on the US side we deliver to Los Angeles, Long Beach, Oakland, Seattle, New York/Newark, Savannah, Houston, Miami, Charleston, Norfolk, and Baltimore. From these ports, inland trucking reaches any address in the continental United States.

Sea Freight Costs: What Affects Your Rate

Moreover, ocean freight pricing depends on several factors. Understanding them helps you plan budgets accurately.

  • Container size. A 20-foot container costs less than a 40-foot, but per-unit cost is often lower with 40-foot.
  • Season. Peak season (August through October) brings higher rates due to holiday inventory rushes.
  • Fuel surcharges. Bunker fuel prices fluctuate and carriers adjust accordingly.
  • Port congestion. Congested ports may incur detention or demurrage fees if containers are not picked up promptly.
  • Commodity type. Hazardous materials, oversized cargo, or temperature-controlled goods carry surcharges.

In most cases, we can lock in rates for 30 days so you have time to coordinate with your supplier.

Common Questions About Sea Freight

How far in advance should I book ocean freight?

For standard shipments, booking 1 to 2 weeks before cargo is ready works well. During peak season, however, we recommend booking 3 to 4 weeks ahead to guarantee space. In other words, planning ahead prevents last-minute scrambles.

Can I ship directly to Amazon FBA via ocean freight?

Absolutely. In fact, we offer Amazon FBA ocean freight that goes from your Chinese supplier to an Amazon fulfillment center. Additionally, this includes FBA labeling and prep at our US warehouse.

What happens if my cargo is delayed?

In reality, occasional delays happen due to weather, port congestion, or vessel schedule changes. We monitor every shipment actively and notify you immediately if a delay occurs. We also provide alternative routing options when possible.

Do you handle customs clearance for ocean shipments?

Absolutely. As a matter of fact, our customs brokerage service is included in our ocean freight solutions. Furthermore, we file ISF, manage bonds, and clear your cargo through US Customs.

Get a Sea Freight Quote

Ready to ship by ocean? Request a free sea freight quote and we will respond within 24 hours. Alternatively, if you need cargo faster, explore our air shipping services for delivery in 3 to 7 days. In addition, view all our freight forwarding services to find the right solution for your business.

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