Top Excellent Quality Rotary Drilling Hose

Name: Top Excellent Quality Rotary Drilling Hose
Brand: Qingdao Grantseed Rubber Co., Ltd.
SKU: 2087316152

Shandong, ChinaQingdao Grantseed Rubber Co., Ltd.

US$1.12

100-499 Meters

US$0.98

500-999 Meters

US$0.95

1,000+ Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Material

Nitrile Rubber

Capability

Rubber Hose for Sand and Grit Blasting

Model NO.

Rotary Drilling Hose

Color

Black

Product Name

Industrial Hose

Keywords

Rubber Hose

Tube

Inner Rubber Protection Layer

Reinforcement

Middle Rubber Layer, Steel Wire Spiral Layer

Cover

External Rubber Cover

Application

Oil Fields, Well Cementing, Well Repairing

Temperature Range

-40celsius - 100celsius

Inside Diameter

38-152mm

Outside

21-200mm

Working Pressure

11 MPa - 105MPa

Burst Pressure

22 MPa - 157MPa

Nominal Weight

2-50 Kg/M

Length

60-20 M

Ome & ODM Custom

Transport Package

Nylon Belt, PVC Transparent, Plastic Reel

Specification

20-60m

Trademark

GRANDFLEX

Origin

Qingdao, China

HS Code

40092100

Production Capacity

9000000m/Year

Key features

OEM & ODM Customization: Accepts custom orders for product name, keywords, and specific industrial hose configurations.

Wide Pressure Range: Working pressure spans from 11 MPa to 105 MPa, suitable for high-pressure drilling applications.

Durable Material Construction: Features nitrile rubber with steel wire spiral reinforcement for weather, ozone, and abrasion resistance.

Broad Temperature Tolerance: Operates effectively in extreme conditions from -40 Celsius to 100 Celsius.

Multiple Size Options: Available in various inside diameters from 38mm to 152mm and lengths from 20m to 60m.

ISO & Safety Certified: Holds ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications plus mining safety signs.

Comprehensive Quality Control: In-house manufacturing with spot-checks at every step from raw material cutting to final packing.

Versatile Industrial Applications: Ideal for oil fields, well cementing, mining, hydraulic systems, and sand pumping operations.

Company profile

Importers and ExportersQA/QC InspectorsRaw Materials ReportsR&D Capabilities

Qingdao Grantseed Rubber Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-12-25Nearest Port: Qindao, Tianjin, ShanghaiAverage Response Time: ≤7.85hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryThe supplier is a trading company with a focus on exporting rubber, plastic, and other industrial products. It lacks significant overseas service infrastructure and R&D capabilities. The company does not engage in ODM/OEM for well-known brands and has limited quality assurance processes. Despite these limitations, it exports to over 68 countries and holds export rights, reflecting a moderate international reach. The absence of ERP and CRM systems suggests limited digital integration in operations.

After-Sales capabilityThe supplier lacks written procedures or records for corrective and preventive actions, indicating limited after-sales service capability.

R&D capabilityThe supplier has no new products or ODM services in the past year, indicating limited innovation capability.

Production capacityThe supplier has a range of production lines and machinery for hoses, supported by technology from Qingdao University of Science & Technology.

Customization capabilityCustomization is offered from designs, indicating some level of customization capability.

Product Q&A

Q:What hose do you provide?

Main rubber hose products: high-pressure steel wire braided hose, high-pressure steel wire spiral rubber hose, steel wire winding hose, flame retardant, resistance to high temperature and high-pressure drilling hose, etc.

Q:What are the product applications?

Mining, hydraulic support, hydraulic system, emulsification pump, construction machinery, coal mine underground water delivery, feng shui working face, water delivery, oil transportation, sand pumping, mud discharge, suction dust, exhaust gas, ash, engine gas pumping, Gas drainage/warm air duct.

Q:What are your advantages?

High quality, complete specifications, stock in stock. company has passed ISO9001:2015 international quality management system certification and ISO14001:2015 environment management system certification. HOSAS18001:2007 certification of safety management system certification, mining products safety sign, etc.

Q:How do you guarantee your quality?

Firstly, we do quality tests during every process. We produce most components by ourselves, it starts from cutting raw material and machining roughly in the first step. casting , forging , punching , heat treatment , finish machining , painting , assembling , and finally packing , we will spot-check for each step. Secondly, we will collect all comments on our products from customers in time. And try our best to improve quality all the time.