Visit the JOINT VENTURE NINGBO CHANGQI FLUORINE PLASTIC PRODUCTS CO.,LTD. store

Super sealing string

JOINT VENTURE NINGBO CHANGQI FLUORINE PLASTIC PRODUCTS CO.,LTD.

10/10 fairsManufacturerModel CQSSS

Green / low-carbon

$100–$700/ unit FOB

Unit not stated by the supplier (piece, set, box); we confirm it when we get the quote.

MOQ 10,000 unit · T/T, L/C, D/P

Estimated landed cost

$5.57 / unit

range $1.71–$9.42 · total ≈ $55,689

Quantity

See what’s included

FOB goods (10,000): $40,000
Ocean freight + handling (30.0 CBM): $4,300
US duty (3.0%): $1,200
Section 301 tariff (25.0%): $10,000
Customs fees (MPF/HMF): $189

Estimate in USD to a US port using category averages (HTS 7318/8302/8301), rates as of 2026-09. Other countries on request. A quote from our desk uses real carton sizes, freight and the exact tariff line.

FOB goods (10,000): $40,000
Ocean freight + handling (30.0 CBM): $4,300
US duty (3.0%): $1,200
Section 301 tariff (25.0%): $10,000
Customs fees (MPF/HMF): $189

Get a quote from this supplier See all sourcing services

Verify from $29 · written report in 3 business days · 100% refund if unreachable

Service: From $29 per supplier (Verify)
You get: Phone and video verification, a quote sheet and a written report
Turnaround: 3 business days
Contact details: Sent to you once your request is confirmed

If we can't reach the supplier within 3 business days, we refund the fee.

Visit the JOINT VENTURE NINGBO CHANGQI FLUORINE PLASTIC PRODUCTS CO.,LTD. store

Super sealing string

JOINT VENTURE NINGBO CHANGQI FLUORINE PLASTIC PRODUCTS CO.,LTD.

10/10 fairsManufacturerModel CQSSS

Green / low-carbon

$100–$700/ unit FOB

Unit not stated by the supplier (piece, set, box); we confirm it when we get the quote.

MOQ 10,000 unit · T/T, L/C, D/P

Estimated landed cost

$5.57 / unit

range $1.71–$9.42 · total ≈ $55,689

Quantity

See what’s included

FOB goods (10,000): $40,000
Ocean freight + handling (30.0 CBM): $4,300
US duty (3.0%): $1,200
Section 301 tariff (25.0%): $10,000
Customs fees (MPF/HMF): $189

FOB goods (10,000): $40,000
Ocean freight + handling (30.0 CBM): $4,300
US duty (3.0%): $1,200
Section 301 tariff (25.0%): $10,000
Customs fees (MPF/HMF): $189

Get a quote from this supplier See all sourcing services

Verify from $29 · written report in 3 business days · 100% refund if unreachable

Service: From $29 per supplier (Verify)
You get: Phone and video verification, a quote sheet and a written report
Turnaround: 3 business days
Contact details: Sent to you once your request is confirmed

If we can't reach the supplier within 3 business days, we refund the fee.

About this product

Materials: NYLON
Size: 20M,50M,80M,100M,150M
Color: WHITE
Exports to: Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China, Others

$100–$700/ unit FOB

Unit not stated by the supplier (piece, set, box); we confirm it when we get the quote.

MOQ 10,000 unit · T/T, L/C, D/P

Estimated landed cost

$5.57 / unit

range $1.71–$9.42 · total ≈ $55,689

Quantity

See what’s included

FOB goods (10,000): $40,000
Ocean freight + handling (30.0 CBM): $4,300
US duty (3.0%): $1,200
Section 301 tariff (25.0%): $10,000
Customs fees (MPF/HMF): $189

FOB goods (10,000): $40,000
Ocean freight + handling (30.0 CBM): $4,300
US duty (3.0%): $1,200
Section 301 tariff (25.0%): $10,000
Customs fees (MPF/HMF): $189

Get a quote from this supplier See all sourcing services

Verify from $29 · written report in 3 business days · 100% refund if unreachable

Service: From $29 per supplier (Verify)
You get: Phone and video verification, a quote sheet and a written report
Turnaround: 3 business days
Contact details: Sent to you once your request is confirmed

If we can't reach the supplier within 3 business days, we refund the fee.

About this product

Materials: NYLON
Size: 20M,50M,80M,100M,150M
Color: WHITE
Exports to: Africa, Middle East, Southeast Asia, South Asia, Central Asia, USA and Canada, Latin America, Russia, EU, Other European Countries, Japan and South Korea, Hong Kong China, Macao China and Taiwan China, Others

Product details

Materials	NYLON
Size	20M,50M,80M,100M,150M
Color	WHITE

Product details

Materials	NYLON
Size	20M,50M,80M,100M,150M
Color	WHITE

From the supplier

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White super sealing sring is immersed with inert non-solidification materials in compound filar structure. Its main components are terylene thread, PTFE inert sealing material and non-solidification bond. Compound long string is the carrier of the sealant; immersed material is applied in sealing, controling friction and loosing between the screw thread. Compound long string its self also has the function of dilatability and extrusion repair.

\n \n Normal\n 0\n \n \n \n 7.8 lbs\n 0\n 2\n \n false\n false\n false\n \n EN-US\n ZH-CN\n X-NONE\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n MicrosoftInternetExplorer4\n \n \n \n \n \n \n \n \n \n \n \n \n \n\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n\n\n\n\n

Recommended for straight and tapered threaded sealing of metal and plastic pipe. It could be applied up to 4″diameter, and it has a temperature resistance up to 150℃.

From the supplier

{"html":"

Recommended for straight and tapered threaded sealing of metal and plastic pipe. It could be applied up to 4″diameter, and it has a temperature resistance up to 150℃.