Toolstring Equipment Wireline Jars Knuckle Jar Downhole Tools

Name: Toolstring Equipment Wireline Jars Knuckle Jar Downhole Tools
Brand: Wise Channel Industries Limited
SKU: 2136729045

Jiangsu, ChinaWise Channel Industries Limited

US$145.00-1,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online

Warranty

One Year

Model NO.

Knuckle Jar

Certification

ISO 9001:2008

Power Source

Hydraulic

Operation Pressure

Vacuum

Applicable Medium

Mud, Water

Structure

Vertical

Material

Cast Steel

"Tools 0.D."

1.25" 1.50 1.875"

"Fishneck 0.D."

1.187" 1.375" 1.75"

"Thread Connection"

15/16"-10 15/16"-10 1 1/16"-10

Stroke

2" 3” 4"

Transport Package

Wooden Case

Specification

Standard

Trademark

Wisechannel

Origin

Jiangsu China

HS Code

84304900

Production Capacity

1000units Per Year

Key features

Extended Ball and Socket Sub: Allows up/down and small lateral movement for light jarring in deviated wellbores.

Limited Height Design: Ideal for fishing operations where height is restricted.

Standard Dual Fish Necks: Comes with upper and lower fish necks for standard tool configurations.

Heavy Duty Version Available: Heavy duty version can be requested upon inquiry.

ISO 9001:2008 Certified: Manufacturing process meets international quality standards.

One Year Warranty: Covers mechanical defects for one year from purchase date.

Online After-Sales Support: Technical assistance available via online channels.

Cast Steel Construction: Durable material ensures reliability in harsh downhole environments.

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: ≤2.67h 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, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?

By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q:What is the order procedure?

First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the

Q:How do you deal with defective products received by the clients?

If there are some defective items, we usually credit to our customer or replace them in next shipment.