Micrometers, calipers and gauges (HS 901730)
Micrometers, calipers and gauges (HS 901730) has 16,430 U.S. import bill-of-lading shipment records between Sep 2019 and Jun 2026. The largest U.S. importer of Micrometers, calipers and gauges is ASHCROFT INC, with 396 shipments, followed by ENGINEERED SPECIALTY PRODUCTS INC and WINTERS INSTRUMENTS. The leading supplier is AUGUST AMBER HK LIMITED, with 2,754 shipments, followed by AMEKAI METER XIAMEN CO LTD and HANGZHOU WELL TRANS SUPPLY CHAIN MA. Goods originate mainly from CHINA and TAIWAN, 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 June 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Micrometers, calipers and gauges (HS 901730), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is AMEKAI METER XIAMEN CO LTD → WINTERS INSTRUMENTS with 111 shipments, followed by AMEKAI METER XIAMEN CO LTD → ENGINEERED SPECIALTY PRODUCTS INC (109) and AMEKAI METER XIAMEN CO LTD → OCI INSTRUMENTS INC (59).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ASHCROFT INC | 396 |
| ENGINEERED SPECIALTY PRODUCTS INC | 345 |
| WINTERS INSTRUMENTS | 203 |
| S USA INTERNATIONAL LLC | 198 |
| BELLOFRAM CORP | 186 |
Top suppliers
| Supplier | Shipments |
|---|---|
| AUGUST AMBER HK LIMITED | 2,754 |
| AMEKAI METER XIAMEN CO LTD | 387 |
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 362 |
| HAINAN GOLDEN SHELL CO LTD | 197 |
| MA ANSHAN EXACT INSTRUMENT CO LTD | 193 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 12,957 |
| TAIWAN | 915 |
| INDIA | 385 |
| GERMANY | 307 |
| REPUBLIC OF KOREA | 301 |
| JAPAN | 173 |
| BRAZIL | 165 |
| THAILAND | 164 |
| UNITED KINGDOM | 148 |
| BELGIUM | 119 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LONG BEACH, CA | 5,875 |
| LOS ANGELES, CA | 3,381 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 2,422 |
| TACOMA, WA | 1,005 |
| HOUSTON, TX | 669 |
| SAVANNAH, GA | 651 |
| SEATTLE, WA | 446 |
| CHARLESTON, SC | 387 |
| OAKLAND, CA | 375 |
| NEW YORK, NY | 322 |
Harmonized System classification
HS code 901730 — Micrometers, calipers and gauges. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Frequently asked questions about importing Micrometers, calipers and gauges
Who imports Micrometers, calipers and gauges (HS 901730)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Micrometers, calipers and gauges include ASHCROFT INC, ENGINEERED SPECIALTY PRODUCTS INC, WINTERS INSTRUMENTS, S USA INTERNATIONAL LLC, and BELLOFRAM CORP.
Who is the largest U.S. importer of Micrometers, calipers and gauges?
ASHCROFT INC is the largest U.S. importer of Micrometers, calipers and gauges (HS 901730), with 396 bill-of-lading shipment records.
Who are the top suppliers of Micrometers, calipers and gauges?
Leading suppliers shipping Micrometers, calipers and gauges (HS 901730) to the U.S. include AUGUST AMBER HK LIMITED, AMEKAI METER XIAMEN CO LTD, HANGZHOU WELL TRANS SUPPLY CHAIN MA, HAINAN GOLDEN SHELL CO LTD, and MA ANSHAN EXACT INSTRUMENT CO LTD.
How many U.S. shipments of Micrometers, calipers and gauges are there?
ImportDoor has 16,430 U.S. import shipment records under HS code 901730, spanning Sep 2019 to Jun 2026.
Where is Micrometers, calipers and gauges imported from?
Micrometers, calipers and gauges is imported into the U.S. primarily from CHINA, TAIWAN, and INDIA.
Find Micrometers, calipers and gauges importers & suppliers
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