Product Description
API Standard Master Bushing Accessories: Crafted to precision, these master bushing accessories comply with API standards and ensure seamless integration with your drilling operations.
Bit Breaker Adapter Plates: Expertly positioned in the Master Bushing drive pin holes, these plates offer a precise 13.9/16" inch square configuration, perfectly designed to accommodate your demanding drilling needs.
Bit Breakers: Essential for MPCH, MSPC, MDSP, and MSP, these bit breakers are versatile and durable. Part Number 1816 is tailored for master bushings ranging from 23" to 49.1/2" inches, while Part Number 1815 fits snugly with 17" to 21" inch master bushings, ensuring adaptability and performance.
Lifting Sling: A robust solution for efficiently removing and installing bushings and bowls, enhancing safety and ease in your drilling operations.
Lifting Sling with 2 Hooks: With Part Number 1021, this sling is engineered for smooth removal and installation of bowls, providing reliability and precision.
Lifting Sling with 4 Hooks: Featuring Part Number 6699, this sling is expertly designed for the seamless removal and installation of bushings, reinforcing safety and efficiency.
Bit Breakers: Predominantly utilized for expertly screwing standard 3-cone bits, these tools ensure superior performance and reliability in your drilling operations.
Detailed Photos
Company Profile

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!
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.