What are the available inner diameter sizes?

Inner diameters range from 3/16 inch to 3/8 inch.

Flexible Rma Class Grade Single Welding Hose with Colorful

Name: Flexible Rma Class Grade Single Welding Hose with Colorful
Brand: Hangzhou Haikuo Rubber and Plastic Products Co., Ltd.
SKU: 745050745

Zhejiang, ChinaHangzhou Haikuo Rubber and Plastic Products Co., Ltd.

US$0.40-1.60

500 Meters

Product profile

Customization

Available

Material

Nr+NBR, Nr+SBR

Capability

Rubber Air Hose

Model NO.

Colorful RMA Class Grade Single Welding Hose

Color

Red, Blue, Green, etc

I.D

3/16''-3/8''

O.D

11.5~17mm

W.P

20bar

B.P

60bar

Unit Length

100m/Roll

Temperature

-20~70centigrades

Appearance

Mill Finish

Transport Package

Plastic Film

Specification

EN559, RMA Class Grade

Trademark

High-Qua or OEM

Origin

Zhejiang, China (Mainland)

HS Code

4002191300

Production Capacity

100000m/Month

Key features

Multi-Color Options: Available in Red, Green, Blue, or client-appointed colors.

Customizable Dimensions: Inner diameter ranges from 3/16 to 3/8 inches with specific outer diameters.

High Pressure Resistance: Working pressure up to 20 bar (290 psi) and burst pressure up to 60 bar (870 psi).

Durable Material Composition: Inner and outer layers made of SBR or NR rubber blends for strength.

Free Sample Availability: Free samples provided, excluding air freight costs.

Rapid Response Support: Customer service team responds within 24 hours.

Company profile

Hangzhou Haikuo Rubber and Plastic Products Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-11-06 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤3.20h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryHangzhou Haikuo Rubber and Plastic Products Co., Ltd. is a China-based limited trading company and manufacturer/factory specializing in hydraulic, industrial rubber, plastic, and automotive silicone hoses. The supplier states it has 15 years of rubber-hose experience, more than 10 production lines, 6–10 R&D engineers, 6–10 quality-control staff, and ISO 9000/ISO 9001 certifications. It reports customization of silicone hoses according to customer drawings and exports to multiple global regions. Its stated sales team has 25 representatives and claims 16-hour, year-round response availability. However, the available trade records show only one transaction in each of two listed records, and the evidence does not establish detailed financial strength, verified innovation outcomes, or comprehensive customer references.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, legally structured as a limited company and based in Hangzhou, China. Its stated offerings center on rubber hoses, hydraulic hoses, industrial rubber hoses, plastic hoses, and fittings, supporting classification as a manufacturer-trader rather than a pure intermediary.

CertificationsThe supplier reports ISO 9000 and ISO 9001 management-system certifications. These are explicit certification claims relevant to quality-management practices, although the slices do not provide certificate numbers, issuing bodies, validity dates, or scope.

After-Sales capabilityThe supplier states that it has 25 experienced sales representatives and is available to respond 16 hours per day throughout the year. This supports a stated communication and support capability, but the slices do not document warranty terms, complaint handling, spare parts, or service performance after delivery.

Production capacityThe supplier states it has 15 years of rubber-hose supply experience, operates more than 10 production lines, employs 6–10 quality-control staff, and produces hydraulic, industrial rubber, plastic, and silicone hoses. These explicit resources and product scope support a positive assessment of production capability, although actual capacity utilization and delivery performance are not provided.

Customization capabilityThe supplier explicitly states that it can produce silicone hoses in customer-specified shapes according to drawings. It also describes variations in hose color, cover finish, fabric or smooth construction, pressure range, and temperature application, providing direct evidence of customization options.