What is the delivery time?

Courier delivery takes 1-2 working days, air freight 4-7 days, and sea freight 20-25 days.

What is the IP rating?

The tubing offers an IP68 rating, providing excellent waterproof and dustproof protection.

What is the packaging like?

Standard packaging includes nylon bag, carton, and woven bag. Custom packaging is also available.

Black 30mm Polyolefin 2: 1 Heat Shrink Tubing for Wholesale

Name: Black 30mm Polyolefin 2: 1 Heat Shrink Tubing for Wholesale
Brand: NIKO Electric Co., Ltd.
SKU: 823560905

Zhejiang, ChinaNIKO Electric Co., Ltd.

US$0.023

100-4,999 Meters

US$0.019

5,000-9,999 Meters

US$0.015

10,000+ Meters

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, ISO, CE

Color

Black Red Yellow Blue Green

Model NO.

IP Rating

IP68

Usage

Electric Wire

Material

Type

Heat Shrinkable

Application

Winding Wire Coating Insulation

Colour

Red, Blue, Black, Yellow

Chemistry

Hybrid Insulation

Maximum Voltage

20kv~100kv

Thermal Rating

E 120

Full Shrinking Temperature

125 Deg C

Adhesive

Hot Melt Adhesive

Factory

Yes

Quality

High Quality with Cheap Price

Custom Label

Accepted

Transport Package

Inner Bag/Export Carton/Desigh Carton

Specification

RV series

Trademark

YINGFA or OEM

Origin

China, Zhejiang

HS Code

85479090

Production Capacity

9000000meters/Week

Key features

Wide Size Range: Available in diameters from 15mm to 300mm with 2:1 shrink ratio.

IP68 Waterproof: High IP68 rating with hot melt adhesive for superior sealing.

Custom Colors: Standard black, red, yellow, blue, green; other colors available on request.

Factory Direct Price: Competitive lowest price from direct manufacturer with 20+ years experience.

Fast Delivery: Quick production via automatic lines; courier delivery in 1-2 working days.

Certified Quality: Passed UL, SGS, CE, ROHS, and ISO certifications for global safety standards.

OEM/ODM Service: Accepts OEM orders and provides full customization from samples or designs.

Professional Support: Offers technical guidance, training, and installation support for clients.

Company profile

Fast DeliveryManagement Certification

NIKO Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 YearAverage Response Time: ≤2.63h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells high- and low-voltage electrical equipment, accessories, cables, cable trays, and related products, with import and export activities. It reports ISO9001:2015, CE, and RoHS certifications, documented quality-control and complaint-handling procedures, and customization, ODM, R&D, and OEM capabilities. Export activity is substantial, with 90% of sales identified as exports and seven years of exporting experience. Reported lead time is within 15 working days in both peak and off-peak seasons. However, the supplier reports no in-stock capability, overseas warehouse, overseas showroom, overseas agents or branches, offline trade-show participation, or available SDK. Manufacturing capacity is not supported by a valid contract with related subcontractors, which may create a capacity-management limitation. Financial credibility cannot be fully assessed because the provided financial entries identify years but do not provide financial performance figures.

Supplier typeThe supplier is a manufacturer, processor, and seller of high- and low-voltage electrical appliances, complete equipment, cable accessories, distribution rooms, busbar racks, cable trays, wires, and cables, with import and export activities. It also reports OEM service for well-known brands and holds self-operated import and export rights.

CertificationsThe supplier reports ISO9001 quality-management certification, specifically ISO9001:2015, together with CE and RoHS product compliance certifications. The company description also references AA standardization, a Class 3 measurement inspection system, a DNV certificate, and European CE certificates, although the exact scope and validity of these additional credentials are not specified.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and customer-complaint handling procedures with follow-up records, supporting an established service process. However, it reports no overseas agents or branches, overseas warehouse, overseas showroom, or overseas-service coverage in any country, limiting demonstrated local after-sales infrastructure.

R&D capabilityThe supplier reports new products within the past year, R&D capability, ODM services, and multiple design-service options. The absence of an available SDK is a limitation for software or developer-integration support, but the supplied evidence supports product-development capability.

Production capacityThe supplier reports quality assurance in its quality-control processes, documented finished-product inspection instructions, and lead times within 15 working days during both peak and off-peak seasons. However, it reports no in-stock capability and no valid contract with its factory and related subcontractors, so the evidence supports operational production processes but does not fully validate capacity security.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM capability, indicating broad product-design and adaptation support.