What is the Minimum Order Quantity?

The Minimum Order Quantity is 1 Set.

What is the material of these nuts and bolts?

The material is High Strength Steel.

High Quality API 20e Nuts and Bolts Fastener for Oilfield Equipment

Name: High Quality API 20e Nuts and Bolts Fastener for Oilfield Equipment
Brand: Wise Channel Industries Limited
SKU: 2108561265

Jiangsu, ChinaWise Channel Industries Limited

US$0.50-10.00

20 Pieces

Product profile

Customization

Available

Material

High Strength Steel

Type

Hexagon Head

Model NO.

Nuts and bolts

Connection

Common Bolt

Head Style

Hexagonal

Nominal Size

3/8"~4"

Max. Thickness

0.377~4.014

Min. Thickness

0.341~3.862

Weight

0.03~11.94

Transport Package

Wooden Case

Origin

Jiangsu China

HS Code

73079100

Production Capacity

10000

Key features

High Strength Steel Material: Made from high strength steel for durability in oilfield equipment applications.

Wide Size Range: Nominal sizes available from 3/8 inch to 4 inches with corresponding thickness options.

Hexagon Head Design: Features a standard hexagonal head style for common bolt connections.

Minor Customization: Offers minor customization options to meet specific client requirements.

Flexible Payment Terms: Supports T/T, L/C, D/P, PayPal, Western Union, and small-amount payments.

Defect Replacement Policy: Provides credits or replacement of defective items in the next shipment.

Multiple Shipping Terms: Accepts CIF, FOB, CFR, and EXW international commercial terms.

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: ≤1.73h 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?

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:What payment methods do you accept?

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 handle defective products?

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

Q:What is the lead time for production?

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. Peak Season Lead Time: one month; Off Season Lead Time: one month.