Skip to main content
ImportDoor Logo

SUMITRONICS USA INC

SUMITRONICS USA INC is a U.S. importer with 1,814 bill-of-lading shipment records between Jan 2020 and Aug 2026. It ranks #9 among U.S. importers of Electrocardiographs, and parts and accessories thereof (HS 901811) by shipment count. Its top suppliers include SHINKO CO LTD, KYOSHA HONG KONG CO LTD, and KINWONG ELECTRONIC HONG KONG LIMI, primarily importing HS code 901811. Goods originate mainly from HONG KONG and CHINA, arriving primarily at LONG BEACH, CA. Shipment volume has declined 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/company/sumitronics-usa-inc

See all 1,814 shipments of SUMITRONICS USA INC with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.

Open in dashboard
Total shipments
1,814
First seen
Jan 2020
Last seen
Aug 2026
Origin countries
10

Shipments by month (last 24 months)

Sep 2024Aug 2026

Trade flow: top suppliers → products

What SUMITRONICS USA INC imports and from whom — the strongest supplier-product relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.

The largest relationship is KYOSHA HONG KONG CO LTD → Ignition wiring sets and other wiring sets of a kind used in ve… with 159 shipments, followed by SHINKO CO LTD → Parts suitable for use solely or principally with the apparatus… (152) and KINWONG ELECTRONIC HONG KONG LIMI → Electrocardiographs, and parts and accessories thereof (113).

Top suppliers

SupplierShipments
SHINKO CO LTD166
KYOSHA HONG KONG CO LTD165
KINWONG ELECTRONIC HONG KONG LIMI139
MEIKO ELEC HONGKONG CO LTD136
CMK CORP THAILAND CO LTD128
TTM TECHNOLOGIES TRADE ASIA COMP 18TH95
OLYMPIC COUNTRY CO LTD84
SHENZHEN KUNZHAN PLASTIC HARDWARE C NO80
SEA LINK DIE CASTING K USA N CO LT69
SENKO ADVANCED COMPONENTS THAILAND66
Unlock SUMITRONICS USA INC’s full supplier list, contacts & shipment records

Top products (HS codes)

Product (HS code)Shipments
Electrocardiographs, and parts and accessories thereof (901811)348
Parts suitable for use solely or principally with the apparatus of heading 8535, 8536 or 8537, other (853890)332
Printed circuits (853400)272
Ignition wiring sets and other wiring sets of a kind used in vehicles, aircraft or ships (854430)160
Parts of air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated (841590)85
Boxes, cases, crates and similar articles (392310)59
For treating metal, including electric wire coil-winders (847981)44
Parts of electrical filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps (853990)41
Parts of electrical lighting or signaling equipment (excluding articles of heading 8539), windshield wipers, defrosters and demisters, of a kind used for cycles or motor vehicles (851290)38
Antennas and antenna reflectors of all kinds (852910)37
Unlock SUMITRONICS USA INC’s full product & HS-code breakdown

Origin countries

CountryShipments
HONG KONG830
CHINA525
THAILAND307
TAIWAN80
JAPAN44
MALAYSIA21
GERMANY3
VIET NAM2
REPUBLIC OF KOREA1
NORWAY1

Ports of unlading

U.S. portShipments
LONG BEACH, CA1,291
LOS ANGELES, CA521
CHARLESTON, SC2

Other U.S. importers of Electrocardiographs, and parts and accessories thereof

Companies that also import Electrocardiographs, and parts and accessories thereof (HS 901811), ranked by shipment volume.

ImporterShipments
ROBERT BOSCH LLC1,256
VITESCO TECHNOLOGIES USA LLC902
MBUSA LLC749
MERCEDES BENZ USA LLC658
BCS AUTOMOTIVE INTERFACE SOLUTIONS456
ZF TRW ACTIVE AND PASSIVE SAFETY331

Frequently asked questions about SUMITRONICS USA INC

Who are SUMITRONICS USA INC's top suppliers?

Based on U.S. Customs bill-of-lading records, SUMITRONICS USA INC's top suppliers include SHINKO CO LTD, KYOSHA HONG KONG CO LTD, KINWONG ELECTRONIC HONG KONG LIMI, MEIKO ELEC HONGKONG CO LTD, and CMK CORP THAILAND CO LTD.

What does SUMITRONICS USA INC import?

SUMITRONICS USA INC's most frequent imports fall under HS codes 901811, 853890, and 853400.

Is SUMITRONICS USA INC a major importer of Electrocardiographs, and parts and accessories thereof?

Yes — based on U.S. Customs bill-of-lading shipment counts, SUMITRONICS USA INC is the #9 U.S. importer of Electrocardiographs, and parts and accessories thereof (HS 901811).

Where does SUMITRONICS USA INC import from?

SUMITRONICS USA INC imports primarily from HONG KONG, CHINA, and THAILAND.

How many shipments does SUMITRONICS USA INC have?

ImportDoor has 1,814 U.S. import shipment records for SUMITRONICS USA INC, spanning Jan 2020 to Aug 2026.

Which U.S. ports does SUMITRONICS USA INC use?

SUMITRONICS USA INC's shipments arrive primarily at LONG BEACH, CA and LOS ANGELES, CA.

Free import data resources

Classify any product with the free HS code lookup covering all 5,700+ subheadings with real U.S. import volumes, and read the quarterly State of U.S. Imports reports for volume trends, fastest-growing categories, top ports, and the largest importers.

Research SUMITRONICS USA INC’s full supply chain

Get the complete supplier list, contact details, container-level shipment records, and competitor tracking on ImportDoor.

Start for free
SUMITRONICS USA INC — Suppliers & U.S. Import Data | ImportDoor