PERFECTION HY TEST COMPANY

PERFECTION HY TEST COMPANY is a U.S. importer with 1,694 bill-of-lading shipment records between Jan 2020 and May 2025. Its top suppliers include PERFECTION AUTO PART SHANGHAI CO, FANMAR AUTO PART NINGBO CO LTD, and QINGDAO HAIZHIGUAN AUTOMOTIVE COMPONENTS CO LTD, primarily importing HS code 841520. Goods originate mainly from CHINA and TAIWAN, arriving primarily at CHARLESTON, SC. 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/perfection-hy-test-company

See all 1,694 shipments of PERFECTION HY TEST COMPANY with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.

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Total shipments

1,694

First seen

Jan 2020

Last seen

May 2025

Origin countries

Shipments by month (last 24 months)

Sep 2024Aug 2026

No shipments have been filed under the name PERFECTION HY TEST COMPANY since May 2025. Large importers often request manifest confidentiality from U.S. Customs, after which their shipments appear without a consignee name.

Trade flow: top suppliers → products

What PERFECTION HY TEST COMPANY 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 PERFECTION AUTO PART SHANGHAI CO → Air conditioning machines, comprising a motor-driven fan and el… with 551 shipments, followed by PERFECTION AUTO PART SHANGHAI CO → Clutches and parts thereof (214) and FANMAR AUTO PART NINGBO CO LTD → Suspension systems and parts thereof (including shock absorbers) (208).

Top suppliers

Supplier	Shipments
PERFECTION AUTO PART SHANGHAI CO	831
FANMAR AUTO PART NINGBO CO LTD	310
QINGDAO HAIZHIGUAN AUTOMOTIVE COMPONENTS CO LTD	91
QINGDAO HAIZHIGUAN AUTOMOTIVE COMPO	83
MULTI PARTS SUPPLY CHINA CO LTD	64
QINGDAO HAIZHIGUAN AUTOMOTIVE COMPO NO588 LINGANG1	49
YUN SHENG INDUSTRIAL CO LTD	49
NINGBO HONGXIE AUTO PARTSIMPORT& EXP	46
MUDANJIANG BRYCO METAL PRODUCTS CO	35
ZHEJIANG TIELIU CLUTCH CO LTD	27

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Top products (HS codes)

Product (HS code)	Shipments
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 of a kind used for persons, in motor vehicles (841520)	609
Clutches and parts thereof (870893)	325
Flywheels and pulleys, including pulley blocks (848350)	219
Suspension systems and parts thereof (including shock absorbers) (870880)	208
G.V.W. exceeding 20 metric tons (870423)	154
Furnace burners for liquid fuel (841610)	46
Doors, windows and their frames and thresholds for doors (392520)	40
Other arms (for example, spring, air or gas guns and pistols, truncheons), excluding those of heading 9307 (930400)	16
Any equipment, or any part of equipment, purchased for, or the repair parts or materials employed in, or the expense of repairs made in a foreign country with respect to, a LASH (Lighter Aboard Ship) barge utilized as a cargo container, upon first arrival of such barge in any port of the United States (981800)	12
Gaskets, washers and other seals (401693)	8

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Origin countries

Country	Shipments
CHINA	1,607
TAIWAN	49
SINGAPORE	13
VIET NAM	13
REPUBLIC OF KOREA	12

Ports of unlading

U.S. port	Shipments
CHARLESTON, SC	662
LONG BEACH, CA	461
LOS ANGELES, CA	416
TACOMA, WA	73
NEW YORK/NEWARK AREA, NEWARK, NJ	40
SAVANNAH, GA	14
NORFOLK, VA	13
SEATTLE, WA	8
NEW YORK, NY	4
OAKLAND, CA	2

Other U.S. importers 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 of a kind used for persons, in motor vehicles

Companies that also import 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 of a kind used for persons, in motor vehicles (HS 841520), ranked by shipment volume.

Importer	Shipments
LEAR CORP	12,295
KYUNGSHIN LEAR SALES & ENGINEERING	3,793
SEWON AMERICA INC	2,787
ILJIN USA CORP	2,268
EMPIRE ELECTRONICS	1,718
ZF PASSIVE SAFETY US INC	1,608
AUTOLIV ASP INC	1,530
MAGNACHARGE BATTERY CORP	1,473

Frequently asked questions about PERFECTION HY TEST COMPANY

Who are PERFECTION HY TEST COMPANY's top suppliers?

Based on U.S. Customs bill-of-lading records, PERFECTION HY TEST COMPANY's top suppliers include PERFECTION AUTO PART SHANGHAI CO, FANMAR AUTO PART NINGBO CO LTD, QINGDAO HAIZHIGUAN AUTOMOTIVE COMPONENTS CO LTD, QINGDAO HAIZHIGUAN AUTOMOTIVE COMPO, and MULTI PARTS SUPPLY CHINA CO LTD.

What does PERFECTION HY TEST COMPANY import?

PERFECTION HY TEST COMPANY's most frequent imports fall under HS codes 841520, 870893, and 848350.

Where does PERFECTION HY TEST COMPANY import from?

PERFECTION HY TEST COMPANY imports primarily from CHINA, TAIWAN, and SINGAPORE.

How many shipments does PERFECTION HY TEST COMPANY have?

ImportDoor has 1,694 U.S. import shipment records for PERFECTION HY TEST COMPANY, spanning Jan 2020 to May 2025.

Which U.S. ports does PERFECTION HY TEST COMPANY use?

PERFECTION HY TEST COMPANY's shipments arrive primarily at CHARLESTON, SC and LONG BEACH, CA.

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