What is the typical delivery time?

Usually within 3 weeks. Off-season lead time is within 15 workdays, while peak season lead time is one month.

Can you provide a certificate of origin?

Yes, we can prepare certificates of origin such as Form-A, Form-E, Form-F, and Form-R to help you enjoy tariff concessions.

What is the product quality assurance?

We are a trusted supplier for GE and Siemens for over 10 years. Most products have CE, UL, DNV, CCS, and RoHS approvals. We recommend starting with a small trial order or free samples.

High Voltage Insulating Sleeve Silicon Rubber Fiber Glass Tube

Name: High Voltage Insulating Sleeve Silicon Rubber Fiber Glass Tube
Brand: Suzhou Antongtai New Material Technology Co., Ltd.
SKU: 2094936125

Jiangsu, ChinaSuzhou Antongtai New Material Technology Co., Ltd.

Negotiable

1,000 Meters

Sample price:US$10.00/bag.Request sample

Product profile

Customization

Available

Certification

CCC, RoHS, ISO, CE, ISO9001

Color

All Color

Model NO.

ATT-Tef1

Usage

Optical Cable, Lighting Decoration, Earphone Line, Electric Wire, DVI Line, HDMI Cable

Material

PVC

Type

Insulation Sleeve

Application

Insulators, Electrical Winding Insulation, Winding

Chemistry

Hybrid Insulation

Thermal Rating

250 250

Maximum Voltage

>100kv

Classification

Hybrid Insulation Materials

Brand

Att

Warranty

15 Years

After-Sales Service

Free Replacement for Quality Issues

Transport Package

Carton Box

Specification

all size

Trademark

ATT

Origin

China

Key features

High Voltage Resistance: Breakdown voltage up to 7.0KV with excellent electrical insulation properties.

Heat Resistant Material: Alkali-free fiberglass braided with PVC coating, rated A class 105C.

Wide Size Range: Inner diameter available from 1mm to 30mm with various wall thicknesses.

Multi-Certification: Certified by CCC, RoHS, ISO, CE, ISO9001, UL, DNV, and CCS.

Flexible Packaging: Available in 1-meter pieces or coils of 50m/100m, customizable per request.

Trusted Supplier: Trusted by GE and Siemens for over 10 years with high quality assurance.

Fast Delivery: Standard delivery within 3 weeks, off-season lead time within 15 workdays.

Certificate of Origin: Supports Form-A, Form-E, Form-F, Form-R for tariff concessions.

Company profile

Suzhou Antongtai New Material Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2018-07-01Nearest Port: ShanghaiAverage Response Time: ≤3.65hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummarySuzhou Antongtai New Material Technology Co., Ltd. is identified as a China-based manufacturer/factory operating in Suzhou, Jiangsu. The supplier reports ISO 9001 and ISO 14001 certification, more than 10 production lines, extensive automated braiding and weaving equipment, and monthly capacity of up to 3 million meters. Reported products include braided sleeving, heat shrink tubing, fiberglass sleeves, corrugated pipes, PVC sleeves, insulation sleeves, wire loom, and cable management products. The company exports to multiple global regions, has self-operated import and export rights, and began exporting in 2018. Evidence is insufficient to assess after-sales service, customization capability, or customer cases. Financial information is not assessed because monetary figures are excluded.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and operates as a limited company in Suzhou, Jiangsu, China. This directly supports classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding ISO 14001 and ISO 9001 management-system certifications. These explicitly indicate documented environmental and quality management systems, although the slices do not provide certificate scope, issuing bodies, or validity dates.

R&D capabilityThe supplier reports advanced production facilities, including a high-precision monofilament line, automated high-speed braiding and weaving equipment, and 6–10 years of total R&D engineer experience. This supports production-technology capability, but the slices do not document patents, new-product development, or specific R&D achievements.

Production capacityProduction capability is supported by more than 10 production lines, 150 automatic high-speed braiding machines, 40 high-speed weaving machines, additional shaping, cutting, thermal-cutting, and winding equipment, plus reported monthly capacity of up to 3 million meters. The supplier also reports production of braided sleeving and heat shrink tubing and delivery lead times within 15 workdays off-season and one month during peak season.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a leading manufacturer of shrinkable materials, offering the best price, high quality, and short lead time.

Q:Do you accept sample orders?

Yes, we accept sample orders and can provide free samples for testing if necessary.

Q:What is the Minimum Order Quantity (MOQ)?

For standard thin wall heat shrink, MOQ is 300m. For standard medium/heavy wall tube, MOQ is 500m per size.

Q:What are the payment terms?

Trade term is FOB Dalian. For orders under 10,000 USD, 100% T/T in advance is required. For orders over 10,000 USD, 30% deposit and 70% balance against copy of BL is acceptable.

Q:How is the delivery arranged?

We arrange delivery by express (TNT, DHL, FedEx), land, air, or sea based on your requirements, providing tracking numbers and relevant files.