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) came into existence 2006 and through our years of operations, we have built an immense expertise pool together with technical know-hows on various aspects of large-scale forging.
The factory occupies a plot of 150 mu which in terms of area equals 100,000 square metres.
The plant comprises 3 huge industrial-styled drop forging lines (10,000 ton hydraulic press), 2 advanced mold forging lines, several large CNC machining centers and heat treatment lines. The company has also the second class state of the art laboratory, quite a complete set-up.
There are 500 employees in a total. The company is having a strong workforce comprising of over 50 researchers who are working hand in hand with their engineer and technician colleagues to make sure that new materials, methods and processes are introduced timely.
In terms of certification apart from being certified by API Q1 which is the basic quality control level in the USA and licensed by two standards of API 7-1 for drill collars and stabilizers, the company is also having the Chinese CSSC system's approval, apart from that the company is also having the certificates of ISO 9001:2008 and ISO/TS 29001.
The company has established long-term forging supplier relations with the leading domestic and overseas enterprises of different sectors like: wind, water and thermal power generating equipment, mining machinery sector, ship-building and heavy plant industries. Moreover a few prominent Chinese companies among them is CITIC HEAVY INDUSTRIES, First HEAVY INDUSTRIES, TAIYUAN HEAVY INDUSTRIES, Goldwind and Envision Energy have become the company's regular purchase of forgings customers.
Apart from that, the major international manufacturers of the mining equipment have also used quite a few forging products of the company for example, there are Joy Global, Japan Mining, Hitachi Mining, Komatsu and Caterpillar.
FAQ
1. How soon would you give the quotation?
In general, it is up to three days. We just need to find out your needs and main sizes.
2. How do you assure the quality?
A. We have a quality control department. B. We shall carry out one sample run and another small batch production run after the first sample order before the mass 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.
