N.S.-LIN Industrial

奕道實業有限公司

Tainan, Taiwan

Not vetted by Gateway

Restricted-party screening Oct 2026

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Address: Annan District, Tainan
Business type: Manufacturer
Legal name: N.S.-LIN INDUSTRIAL CO., LTD.
Main port: Kaohsiung (TWKHH)

About

N.S.-LIN INDUSTRIAL CO., LTD. is a valve maker in Annan District, Tainan, Taiwan. It describes itself as a professional manufacturer of various kinds of valves with over 40 years of tire valve expertise. The company makes tubeless tire valves, TPMS sensor valves, industrial valves, flexible extensions, invisible valves, valve caps and aluminum alloy lug nuts, and says its valves are made on CNC lathes, with a vulcanization process for the rubber parts.

It lists ISO 9001 certification and says its tire valves are designed to meet ISO, TRA, ETRTO and JATMA standards. Its product menu names bicycle, motorcycle, car, light truck, truck and bus, and large bore tractor valves.

Products

ANC Aluminum Alloy Lug Nut, Closed End
1 of 2
A closed end wheel lug nut made of 7075-T6 aluminum alloy with a 60 degree tapered seat. It fits a 19 mm hex and can be anodized in various colors.
Specifications
Hex
19mm
Hole
Blind hole (closed ended)
Seat
60 Degree Tapered Seating
Length
34mm
Material
7075-T6 Aluminum Alloy
Tensile strength
83,000 psi
U.S. import duty
HTS code 7616.10.70.30
Estimated U.S. import duty on $10,000 of ANC Aluminum Alloy Lug Nut, Closed End from Taiwan: 10% ($1,000)
General rate of duty (Column 1): 5.5%
Section 301 forced labor: 4.5%
As of Oct 29, 2026. Planning estimate, not a customs ruling.
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BNO Aluminum Alloy Lug Nut, Open End
1 of 2
An open end wheel lug nut made of 7075-T6 aluminum alloy with a 60 degree tapered seat. It fits a 12.2 mm hex, is 42 mm long and can be anodized in various colors.
Specifications
Hex
12.2mm
Hole
Penetrating hole (Open ended)
Seat
60 Degree Tapered Seating
Length
42mm
Material
7075-T6 Aluminum Alloy
Tensile strength
83,000 psi
U.S. import duty
HTS code 7616.10.70.30
Estimated U.S. import duty on $10,000 of BNO Aluminum Alloy Lug Nut, Open End from Taiwan: 10% ($1,000)
General rate of duty (Column 1): 5.5%
Section 301 forced labor: 4.5%
As of Oct 29, 2026. Planning estimate, not a customs ruling.
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SL-01 Aluminum Motorcycle Valve
1 of 2
A lightweight aluminum alloy motorcycle tire valve with a bent stem. It can be anodized in various colors.
Specifications
Finish
Can be anodized in various colors
Material
aluminum alloy
U.S. import duty
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TV-01 Industrial Valve, 1/8-27 NPT
A nickel plated solid brass air valve with a 1/8 inch-27 NPT standard thread, supplied with the core and the valve cap. It is aimed at industrial uses such as inflation control on air tanks.
Specifications
Thread
1/8”-27 NPT standard thread
Includes
the core and valve cap
Material
nickel plated solid brass
U.S. import duty
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SE-471-AL Bent Aluminum Valve Stem, 60 mm
A 60 mm aluminum alloy valve stem bent at 90 degrees for tubeless tires, which makes inflating easier. It fits an 11.5 mm rim hole and can be anodized in different colors.
Specifications
Stem
Bent Valve Stem in 90 degree angle for tubeless tire
Length
60 mm
Material
Aluminum alloy
Rim hole fit
11.5mm
U.S. import duty
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SD-01 TPMS Sensor Valve
An aluminum alloy tire valve for tire pressure monitoring systems, made of a stem, washer, tightening nut and cap with an EPDM rubber grommet. It can be anodized in various colors and includes a valve core.
Specifications
Finish
can be anodized in various colors
Grommet
EPDM Rubber Grommet
Material
Aluminum alloy
U.S. import duty
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Transit timefrom Kaohsiung

Ocean transit, port to port: about 17 days to the West Coast, 37 to the East Coast.

U.S. import duty

Estimated U.S. import duty on $10,000 of ANC Aluminum Alloy Lug Nut, Closed End from Taiwan: 10% ($1,000)

General rate of duty (Column 1): 5.5%
Section 301 forced labor: 4.5%

As of Oct 29, 2026. Planning estimate, not a customs ruling.

Open in the tariff calculator

How Gateway checked this supplier

Restricted-party screening Oct 2026
Consolidated Screening List (U.S. Government, data.trade.gov API), fuzzy name search on the legal and trading names; every hit reviewed by hand.

Gateway checked the facts above on the dates shown. Gateway does not guarantee goods, quality or transactions. Confirm specifications, samples and payment terms in writing before you pay, and confirm any change of bank details by phone.

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About

Products

ANC Aluminum Alloy Lug Nut, Closed End

BNO Aluminum Alloy Lug Nut, Open End

SL-01 Aluminum Motorcycle Valve

TV-01 Industrial Valve, 1/8-27 NPT

SE-471-AL Bent Aluminum Valve Stem, 60 mm

SD-01 TPMS Sensor Valve