Machines and apparatus for arc (including plasma arc) welding of metals, other (HS 851539)
Machines and apparatus for arc (including plasma arc) welding of metals, other (HS 851539) has 28,049 U.S. import bill-of-lading shipment records between Sep 2018 and Aug 2026. The largest U.S. importer of Machines and apparatus for arc (including plasma arc) welding of metals, other is HYUNDAI POWER TRANSFORMERS USA, with 624 shipments, followed by ADEMCO INC and HYUNDAI CORP. The leading supplier is CHERYONG ELECTRIC CO LTD, with 774 shipments, followed by NINGBO ZHONGCE E T ELECTRONICS CO and IEN HANCHANG CO LTD. Goods originate mainly from CHINA and REPUBLIC OF KOREA, arriving primarily at LONG BEACH, CA. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/851539-machines-and-apparatus-for-arc-including-plasma-arc-welding-of-metals-other
See all 28,049 shipments of HS 851539 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Machines and apparatus for arc (including plasma arc) welding of metals, other (HS 851539), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is HYUNDAI CORP → HYUNDAI CORP with 493 shipments, followed by IEN HANCHANG CO LTD → JCL ENERGY (188) and CHERYONG ELECTRIC CO LTD → MAS SALES GROUP (154).
Top U.S. importers
| Importer | Shipments |
|---|---|
| HYUNDAI POWER TRANSFORMERS USA | 624 |
| ADEMCO INC | 616 |
| HYUNDAI CORP | 505 |
| PACIFIC TRANSFORMER CORP | 412 |
| CHAMBERLAIN OCEAN | 327 |
| JST POWER EQUIPMENT INC | 307 |
| MAERSK LOGISTICS SERVICES USA INC | 286 |
| JEFFERSON ELECTRIC INC | 259 |
| PENTAIR RESIDENTIAL FILTRATION | 236 |
| JCL ENERGY | 230 |
Top suppliers
| Supplier | Shipments |
|---|---|
| CHERYONG ELECTRIC CO LTD | 774 |
| NINGBO ZHONGCE E T ELECTRONICS CO | 722 |
| IEN HANCHANG CO LTD | 708 |
| HYUNDAI CORP | 511 |
| SANIL ELECTRIC CO LTD | 471 |
| AIRLINE MECHANICAL CO LTD | 469 |
| LIGHTION CO LTD | 394 |
| NINGBO ZHONGCE CHAMBERLAIN E T | 326 |
| JIANGSU ZHENGLAI ELECTRIC CO LTD | 315 |
| HAINAN GOLDEN SHELL CO LTD | 290 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 14,060 |
| REPUBLIC OF KOREA | 4,359 |
| HONG KONG | 3,319 |
| INDIA | 1,145 |
| GERMANY | 499 |
| THAILAND | 487 |
| TAIWAN | 469 |
| VIET NAM | 404 |
| TURKEY | 362 |
| ITALY | 339 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 9,478 |
| LOS ANGELES, CA | 6,772 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 3,698 |
| HOUSTON, TX | 2,479 |
| SAVANNAH, GA | 1,013 |
| TACOMA, WA | 826 |
| NORFOLK, VA | 703 |
| SEATTLE, WA | 595 |
| NEW YORK, NY | 410 |
| OAKLAND, CA | 354 |
Harmonized System classification
HS code 851539 — Machines and apparatus for arc (including plasma arc) welding of metals, other. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 8515
Other six-digit codes in HS 8515: Electric (including electrically heated gas), laser or other light or photon beam, ultrasonic, electron beam, magnetic pulse or plasma arc soldering, brazing or welding machines and apparatus, whether or not capable of cutting, with their U.S. import volume.
Frequently asked questions about importing Machines and apparatus for arc (including plasma arc) welding of metals, other
Who imports Machines and apparatus for arc (including plasma arc) welding of metals, other (HS 851539)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Machines and apparatus for arc (including plasma arc) welding of metals, other include HYUNDAI POWER TRANSFORMERS USA, ADEMCO INC, HYUNDAI CORP, PACIFIC TRANSFORMER CORP, and CHAMBERLAIN OCEAN.
Who is the largest U.S. importer of Machines and apparatus for arc (including plasma arc) welding of metals, other?
HYUNDAI POWER TRANSFORMERS USA is the largest U.S. importer of Machines and apparatus for arc (including plasma arc) welding of metals, other (HS 851539), with 624 bill-of-lading shipment records.
Who are the top suppliers of Machines and apparatus for arc (including plasma arc) welding of metals, other?
Leading suppliers shipping Machines and apparatus for arc (including plasma arc) welding of metals, other (HS 851539) to the U.S. include CHERYONG ELECTRIC CO LTD, NINGBO ZHONGCE E T ELECTRONICS CO, IEN HANCHANG CO LTD, HYUNDAI CORP, and SANIL ELECTRIC CO LTD.
How many U.S. shipments of Machines and apparatus for arc (including plasma arc) welding of metals, other are there?
ImportDoor has 28,049 U.S. import shipment records under HS code 851539, spanning Sep 2018 to Aug 2026.
Where is Machines and apparatus for arc (including plasma arc) welding of metals, other imported from?
Machines and apparatus for arc (including plasma arc) welding of metals, other is imported into the U.S. primarily from CHINA, REPUBLIC OF KOREA, and HONG KONG.
Find Machines and apparatus for arc (including plasma arc) welding of metals, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 851539, with contact details and container-level shipment records on ImportDoor.
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