High-Quality API 7K dB Manual Tongs with Testing

• Customization: Available
• After-sales Service: Online Service
• Warranty: 12 Months
• Model NO.: DB
• Manufacturing Process: Forging
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Certificate: API
• Machinery Test Report: Provided
• MOQ: 1 Set
• Maximum Torque kN·m: 90 kN.M
• Transport Package: Wooden Case
• Specification: DB
• Trademark: Percent
• Origin: Nantong China
• HS Code: 8431431000
• Production Capacity: 400 Sets/Month

Product Description

Product Description

API 7K Type DB Manual Tongs for Wellhead Tools

Introducing the Type-DB Manual Tongs, your reliable partner for efficiently making up or breaking out various tubular columns and tools during both drilling and workover operations. These versatile tongs are adept at handling a wide range of tubular diameters, thanks to their adaptable design that allows for the easy modification of clamping tongs' heads and clamping pliers. Proudly manufactured in strict accordance with the prestigious API Spec 7K Standard, our Type-DB Manual Tongs assure the highest level of craftsmanship and reliability, making them indispensable for professionals in the field.

Product Parameters

Type-DB Manual Tongs	Clamping Pliers Number	Pin Hole Number	Clamping Pipe Diameter Range		Rated Torque
			in	mm	kN·m
	1#	1	3.1/2"-6"	88.9~152	90
		2	5.3/4"-7"	146~178
		3	6.5/8"-8.1/4"	168~210
	2#	1	8"-9.5/8"	203~244
		2	10.5/8"-11.1/4"	270~286
	3#	1	11.3/4"-12.3/4"	298~324	55
		2	13.3/8"-14.3/8"	340~365
	4#	2	16"-17"	406~432

Detailed Photos

 

 

Company Profile

    Nantong Percent Precision Manufacturing Co., Ltd. was founded in 2009, and with over ten years of dedicated research and expertise, we stand at the forefront of producing superior handling and wellhead tools for the petroleum drilling industry. Our extensive range includes widely-used products such as Elevators, Slips, Spiders, Manual Tongs, Power Tongs, Dies, and Inserts, which are trusted across the globe. At the heart of our operations are three unwavering pillars: absolute service excellence, uncompromised product quality, and total customer satisfaction.
    Nantong Percent Precision Manufacturing Co., Ltd. is a full-fledged company with its own production facility, specializing in the research, development, production, and sales of handling and wellhead tools in the petroleum drilling sector. Our cutting-edge technological innovation capabilities empower us to deliver top-tier oil drilling tools along with customized solutions tailored to your specific needs. Our Engineering and Manufacturing Departments are poised to meet your demands for tailor-made oil drilling tools designed for unique applications, ensuring unparalleled performance and satisfaction.
    We are committed to being your premier partner, serving both domestic and international clients with unmatched dedication. We assure you that our products will exceed your expectations and leave you thoroughly satisfied.

Certifications

FAQ

1. Do you have OEM service? Do you supply the parts?
Yes, we do, as long as you provide us your drawing and detailed requirements.

2. How can we easily find out the most fit centrifuges?
We have experienced engineer team to help you make the model selection, as long as you proide us the detailed processing material characteristics.

3. What is your advantage compared with your competitors?
Quality and experience. We are the top supplier in China, our designs and structures are similar to world leader , Westfaliar, Flottweg etc.

4. How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection(including magnetic particle inspection, ultrasonic testing and loading testing). We check the goods when they go into next step production procedure.

5. What's the order procedure?
A: First we discuss order details, production details by email. Then we issue you an PI for your confirmation. You will be requested to do prepaid full payment or deposit before we go into production. After we get the deposit, we start to process the order. We usually need 20-30days if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.

6. How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T and L/C are the most usual ways we are using.

7. How do you take care when your clients received defective products?
A: replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.