What customization options are available?

We offer minor customization. Temperature ranges can be manufactured upon customer requirements.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Heavy-Duty Hydraulic Rotary Drilling Hose for High-Pressure Use

Name: Heavy-Duty Hydraulic Rotary Drilling Hose for High-Pressure Use
Brand: Wise Channel Industries Limited
SKU: 1989561971

Jiangsu, ChinaWise Channel Industries Limited

US$800.00-1,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

on Line Support

Warranty

1 Year

Model NO.

3/8 1/2 5/8 3/4 1 1-1/4

Manufacturing Process

CNC Milling

Surface Treatment

Without Processing

Operation Pressure

Vacuum

Material

Rubber

Working Temperature

-40℃~+100℃

Weight

0.50kg/M-8.45kg/M

Connnection Type

Hammer Union/Flange

Fitting

Integral Type Union and Flange

Transport Package

Wooden Case Package and According The Customer

Specification

According to Customer Requirements

Trademark

Wise Channel

Origin

Shandong China

Key features

API Spec 7K Certified: Meets API Spec 7K and SY/T5469 standards for oil drilling safety.

High Pressure Capability: Operating pressure up to 35 MPa (5000 PSI) for demanding drilling tasks.

Corrosion Resistance: Resists hydrogen sulfide corrosion and handles oil-based mud effectively.

Multi-Layer Reinforcement: Constructed with 2-6 layers of high-strength steel wire spiraled for durability.

Flexible Connection Design: Ideal for connecting standpipe to swivel or pump to standpipe with vibration isolation.

Durable Material Composition: Features NBR lining for oil resistance and CR cover for weatherproofing.

1 Year Warranty: Includes 1-year warranty coverage for mechanical defects and quality assurance.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Wise Channel Industries Limited

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Minor Customization CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.55h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): CIF, FOB, CFR, EXW

AI-Powered supplier vetting

SummaryWise Channel Industries Limited is a China-based trading company established in 2019, with three employees and a valid import/export license. The supplier reports petroleum-equipment output of 10,000 sets annually, exports accounting for 90% of sales, and one-month lead times in both peak and off-peak seasons. It offers minor customization but does not provide 3D software design, ODM, SDK, or overseas service infrastructure. No new products were launched in the past year. Service-management documentation is weak: some supplier records exist, but written procedures or records are missing for several controls, including customer complaints. Financial information is reported for 2021–2023, but the slices do not establish financial strength. Certification status, after-sales capability, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier is identified as a Trading Company and a Limited Company, operating in Jiangsu, China. It also reports a valid import/export license, supporting its ability to conduct international trade.

After-Sales capabilityThe supplier has no overseas warehouse, showroom, overseas agent or branch, and has not participated in offline trade shows. Its complaint-handling capability lacks written procedures and records, indicating a documented after-sales weakness.

R&D capabilityThe supplier is not identified as a professional technical supplier, provides no 3D software design, ODM, or SDK, and launched no new products in the past year. Its R&D-supported design offering is limited to minor customization, demonstrating a clear innovation limitation.

Customization capabilityThe supplier explicitly offers minor customization and design services at the minor-customization level. This supports limited product adaptation but not advanced or extensive customized development.

Product Q&A

Q:What are the payment terms?

For new clients, an advance payment of 30%-100% is required. The balance must be paid before delivery after inspection.

Q:How can I pay you?

Payments can be made via T/T (Telegraphic Transfer) or L/C (Letter of Credit) through your bank as per the PI terms.

Q:What is the order procedure?

First, we discuss details via email or social media. Then we issue a PI. You make full payment or deposit before production starts. We contact you for shipment details and balance payment after production is finished.

Q:How do you handle defective products?

If defective items are received, we usually credit the customer or replace them in the next shipment.

Q:What is the lead time for production?

Lead time depends on the product. If items are not in stock, production may take a couple of days or even months. Peak and off-peak seasons both take about one month.