8 Ribs Undermining Drill Stabilizer
- HHF
- Henan, China
- 70 days
- 50 units per month
8 ribs undermining drill stabilizer --HHF
HHF dedicate to enhance Chinese manufacturing image as our own duty.
We follow the Quality Policies of " Keep Improving, Choice of Mechanical; The Pursuit of Excellence, Create First-Class Brand." which kept the quality of company product improving steadily.
Our main products have became a well-known brand in Drilling Tools and Large Precision Forging especially for 8 ribs undermining drill stabilizer for raise boring.
Product Introduction
8 ribs undermining drill stabilizer --HHF
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. 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.
8 ribs undermining drill stabilizer --HHF
HHF has been dedicated to the Research, Development, Production, Sales and Services for Petroleum Equipment and Large Precision Forging. We are one of the largest and most professional Drill Stabilizer manufacturers in China. Our products Drill Stabilizer, Non-Magnetic Drill Stabilizer, Drill Collar, Non-Magnetic Drill Collar, Drill Pipe, Mining Drill Pipe, Roller Reamer, Pump Block, Marine Shaft, Steam Turbine Shaft, Motor Shaft and Pipe Mold are widely welcomed by more than twenty countries and regions: United States, United Kingdom, France, Italy, Austria, Russia, Middle East, South Africa, Brazil and Singapore etc. Our products are been highly trusted and acclaimed because of Reasonable Price, Excellent Quality, Good Reputation and Perfect After Sale Service.
4330V MOD Chemical composition:
C | Mn | P | S | Si | Ni | Cr | Mo | V |
0.28~0.37 | 0.45~0.65 | ≤ 0.015 | ≤ 0.015 | 0.1~0.3 | 2.0~3.0 | 0.80~1.10 | 0.4~0.65 | 0.05~0.15 |
8 ribs undermining drill stabilizer Mechanical behavior:
tensile strength | ≥ 1033Mpa ( T) ≥ 1033Mpa(L) |
Yield Strength | ≥ 964Mpa ( T) ≥ 964Mpa(L) |
Elongation | ≥ 10.7% ( T) ≥ 15% (L) |
Impact energy | ≥ 90J(T) ≥ 50J(L) |
Face shrink | ≥ 32% ( T) ≥ 45% (L) |
| hardness | 320-360HB |
Package of 8 ribs undermining drill stabilizer
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).
The company currently employs nearly 500 people, including a dedicated R&D team of over 50 professionals, consisting of senior engineers and technical experts focused on developing new processes, materials, and technological innovations.
Its quality management system is backed by multiple certifications, including the American API Q1 standard, API 7-1 licensing for drill stabilizers and drill collars, CSSC system approval, and international accreditations such as ISO 9001:2008 and ISO/TS 29001.
The company has long provided core forgings to renowned enterprises in both domestic and international markets, spanning industries such as energy (wind, hydro, and thermal power), mining machinery, shipbuilding, and heavy equipment. Its client portfolio includes major domestic companies like CITIC Heavy Industries, China First Heavy Industries, Taiyuan Heavy Industry, Goldwind, and Envision Energy, as well as global mining equipment manufacturers such as Joy Global, Komatsu, and Caterpillar.
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.
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.
