What is the warranty period?

We provide a 1-year warranty covering mechanical defects and quality issues.

Can the tongs be adjusted for different sizes?

Yes, the DB manual tong can be adjusted by changing the lug jaws latch and latch steps.

What material is used for the tongs?

The tongs are made of Zg35mrmo material using a forging manufacturing process.

Handling Tool Type dB Manual Tongs

Name: Handling Tool Type dB Manual Tongs
Brand: Nantong Strong Petroleum Technology Co., Ltd.
SKU: 2005977342

Jiangsu, ChinaNantong Strong Petroleum Technology Co., Ltd.

US$1,300.00-1,310.00

1 Piece

Product profile

Customization

Available

After-sales Service

on Line

Warranty

1year

Model NO.

Manufacturing Process

Forging

Surface Treatment

Oxidation

Operation Pressure

Material

Zg35mrmo

Transport Package

Wooden Case

Specification

3 1/2''-17''

Trademark

Strong

Origin

Jiangsu. China

HS Code

8431431000

Production Capacity

30 Set/Sets Per Month

Key features

1-Year Warranty: Covers mechanical defects with free replacement for quality issues.

Adjustable Jaws: Can be adjusted by changing lug jaws latch and latch steps for different sizes.

Forging Process: Manufactured using high-strength forging process with Zg35mrmo material.

Strict Quality Control: Experienced QC team performs strict inspection and testing before shipping.

24-Hour Response: Sales team responds to inquiries within 24 hours excluding holidays.

Fast Production: Normal production takes 20 days; only 2-3 days if stock is available.

Multiple Payment Options: Accepts T/T, Western Union, L/C at sight, PayPal, and other terms.

Flexible Shipping: Supports courier express, air, or sea freight for samples and bulk orders.

Company profile

Nantong Strong Petroleum Technology Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2018-07-03Nearest Port: ShanghaiAverage Response Time: ≤3.19hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CPT, FCA

AI-Powered supplier vetting

SummaryNantong Strong Petroleum Technology Co., Ltd. is identified as a China-based manufacturer/factory producing oilfield drilling, production, OCTG, wellhead, downhole equipment and spare parts. The supplier reports 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and lead times of within 15 workdays off-peak and one month during peak season. Its stated export markets cover multiple regions, with exports representing 51%–70% of total sales. The supplier reports ISO 9000, ISO 9001, ISO 14001 and ISO 14000 certifications and states that its products have been exported to several countries and supplied to national petroleum companies. Trade records show shipments involving the US and India, but the available transaction evidence is limited. The provided information does not sufficiently establish after-sales service, financial credibility, innovation outcomes, customization capability, or broader customer performance.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and describes itself as a professional supplier of oilfield equipment, including drilling, production, OCTG, wellhead, downhole tools and spare parts. This supports classification as a manufacturing supplier rather than only a trading intermediary.

CertificationsThe supplier reports ISO 9000, ISO 9001, ISO 14001 and ISO 14000 management-system certifications, and its company description states that it has API certification. These are explicit certification claims relevant to quality and environmental management and oilfield equipment supply.

Production capacityThe supplier reports 10 production lines, 11–20 quality-control staff, lead times within 15 workdays off-peak and one month during peak season, and exports accounting for 51%–70% of sales. These stated operational indicators support an established production and export capability.

Client casesThe supplier states that it has exported to the USA, South America, Africa, Japan and Singapore and has partnered with national petroleum companies. Trade records also associate it with buyers in the US and India, but only a small number of records are provided, so customer experience is supported but not broadly verifiable.

Product Q&A

Q:What payment methods are accepted?

We accept T/T (Telegraphic Transfer), Western Union, L/C at sight, PayPal, and other terms.

Q:How long does production take?

Normally 20 days based on order quantity, but only 2-3 days if we have stock on your requested size.

Q:What are the shipping options?

For samples, we suggest courier express (DHL/UPS/TNT/FEDEX) or air. For bulk orders, we suggest air or sea.

Q:How is quality controlled?

We have an experienced QC team that performs strict inspection and testing for every order before shipping.

Q:What after-sales services are provided?

Sales team responds within 24 hours (excluding holidays), technical support is available anytime, and free replacement is provided for confirmed quality failures.