API 7k
TQ Casing
Hydraulic
Power Tong

Type TQ Casing Power Tongs are widely used for making up/breaking out tools during drilling operations. The tongs head system of "open" type which can freely clamp and escape from the casing. This series of tongs can be connected to computer controlling . Applicable pipe diameter: 4"-13.3/8"in. The tongs are designed and manufactured according to API Spec 7K Standsrd 'Specification for Drilling Equipment'.
More TQ Power Tong detailed information touch here.API 7k XQ Tubing Hydraulic Power Tong

Type XQ Tubing Power Tong adopts inner can rolling- up clamping mechanism, with a hydraulic backup tong. It is an ideal tool for loading or unloading of various of tubings, small sizes of casings and drill pipes in workover operation. The tong with extra long rod is available for backup tong to clapm tubing body. The power tong also can be equipped with automatic torque control system.
More XQ Power Tong detailed information touch here.
Type Zq Drill Pipe Hydraulic Power Tong

Type ZQ Drill Pipe Power Tong is an ideal wellhead tool for oil drilling and workover operations. Open-throat design of the ZQ series with high mobility allows escaping from drilling pipe freely. The tong is a combination of spinning tong and torque tong. It substitutes cathead, suspension tong and spinning rope in loading and unloading tools. The tongs are designed and manufactured according to SY/T5074 Standard and API Spec 7K Standard.
More ZQ Power Tong detailed information touch here.

Nantong Percent Precision Manufacturing Co., Ltd. was established in 2009, with over a decade of research and experience in producing handling and wellhead tools in petroleum drilling area. We have now manufactured all of the most common product includes Elevators, Slips, Spiders, Manual Tongs, Power Tongs, Dies and Inserts and other products used throughout the world. Our commitment is anchored in three principles: 100% service, 100% product quality, and 100% customer satisfaction
As a comprehensive company with our own factory, Nantong Percent Precision Manufacturing Co., Ltd. specializes in the R&D, production and sales of handling and wellhead tools in petroleum drilling area. With our professional technological innovation capabilities, we are dedicated to providing users with high-quality oil drilling tools and personalized solutions. Our Engineering and Manufacturing Departments are ready to respond to your needs for custom made oil drilling tools for unique applications.We strive to be the best partner for both domestic and international buyers, and we guarantee you will be satisfied with our products!

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.