Górniczy pręt wiertniczy o długiej żywotności

Product Introduction

Henan Zhongyuan Heavy Forging Co.,Ltd (HHF) is a National Hi-Tech Enterprise which concludes four plants--Forging Plant, Heat Treatment Plant, Machining Plant, Petroleum Equipment Plant, one Provincial Engineering Technology Research Center for Drilling Tools Stabilizer,  one laboratory, one Municipal Technology Research and Development Center. 

The birth of The mining long life drill rod

Quantity Control of The mining long life drill rod

About Us

Henan zhongyuan Heavy Forging Co.,Ltd(HHF) founded in 2006, the company has accumulated nearly 20 years of deep professional experience and technological expertise in the field of heavy-duty forging.

The factory covers an area of approximately 150 mu (about 100,000 square meters). The company operates 3 large-scale open-die forging production lines (with core equipment including 10,000-ton hydraulic presses), 2 modern die forging production lines, along with supporting large-scale CNC machining centers, heat treatment lines, and a well-equipped National Class II laboratory. The company has an annual production capacity of 50,000 tons for large open-die and die forgings (with the ability to produce single pieces weighing over 30 tons).

HHF has been certified by the following: API Q1 Quality Management System, License of Using Official API 7-1 Monogram, CSSC Quality System, ISO 9001:2008, ISO/TS29001 International Quality System.

Certificates for The mining long life drill rod

The company's products are consistently exported to more than 20 countries and regions, including Germany, the United States, Australia, India, Russia, Brazil, South Africa, South Korea, and Japan, serving markets worldwide.

Our manufacturing process is highly flexible and customer-centric. We can precisely manufacture forged discs according to customers' detailed drawings and specifications. Moreover, to better support our clients throughout the product development lifecycle, our team of experienced technologists offers complimentary design services. This means we are fully equipped to create custom drawings and provide technical solutions that perfectly align with the unique requirements and functional objectives of your project.

Our commitment to quality, innovation, and unwavering product integrity is physically embodied in our state-of-the-art Physical and Chemical Analysis Laboratory. This facility is not merely a support unit but a cornerstone of our Research & Development and quality assurance processes. Constructed, equipped, and operated in strict accordance with the stringent requirements of the National Grade 2 Laboratory Standards, it represents a significant investment in technical capability, ensuring that every component we manufacture—from a standard drill collar to a mission-critical turbine shaft—meets or exceeds the most demanding international specifications and customer-defined parameters.

The laboratory's comprehensive suite of testing and analysis services is designed to deconstruct and understand material performance at the most fundamental level. It provides empirical, data-driven validation for our production processes and final products. Our capabilities are systematically segmented to evaluate mechanical properties, structural characteristics, chemical composition, and specialized functional performance, forming a holistic quality verification ecosystem.

HHF takes it as its mission to promote the image of Chinese manufacturing, and always follows the quality policy of dddhhhstrive for perfection, manufacture high-quality machinery, pursue excellence, and create a first-class branddddhhh, so that the company's product quality is steadily improved. The main products have become well-known brands of oil drilling tools and large precision forgings.

Payment & Shipping Terms

We offer flexible payment and shipping solutions to facilitate smooth global transactions.

Accepted Trade Terms:

We are adaptable to the most common international trade terms to accommodate your logistical preferences and risk allocation. The following terms are all acceptable:

•   FOB (Free On Board)

•   CFR (Cost and Freight)

•   CIF (Cost, Insurance and Freight)

Other terms can be discussed upon request.

Standard Manufacturing Lead Time:

Our standard production cycle is approximately 45 days from the receipt of your official order and confirmed deposit. This timeframe covers the entire process from material preparation to final factory inspection. Expedited options may be available for urgent projects—please inquire for feasibility and potential adjustments.

Packaging:

We prioritize the safe transit of your products. Our standard export packaging utilizes robust steel shelves and reinforced wooden crates, ensuring protection against handling and maritime conditions. We are also fully capable of customizing the packaging according to your specific requirements or drawings.

FAQ

1.Wha's your quote time?

Normally, it is up to 3days. We need to understand your requirements and critical dimensions.

2.How is quality controlled?

A. We have a dedicated QA team. B. We shall do one sample run, then a small batch run before mass order.For a sample order.

3.Can I come and visit you?

Yes, of course. We are pleased to welcome you to visit our company and discuss technical details and requirements with our team.

4.What's the production lead time?

Our pruction progress is from forging, rough machining ,Q+T to final machining.Itis usually 45days.

5.what are your payment terms?

We typically ask for 30% down payments to launch production, 70% balance before delivering goods.