Wear-resistant High Speed Mining Drill Stem
- HHF
- Henan,China
- 70 days
- 50 units per month
HHF is Chinese first factory which developed and mass produced Wear-resistant High Speed Mining Drill Stem.
HHF selects Chinese most famous steel mill as raw materil supplier. Perfect forging, heat treatment, and CNC finished machining generate Chinese Best quality Wear-resistant High Speed Mining Drill Stem.
Up to now, HHF Wear-resistant High Speed Mining Drill Stem have been exported to South Africa, Australia, USA, Canada,Brazil, Peru and India.
HHF has built up a firm relationship with numerous world famous drill machine manufacturers and drill companies.
Product Introduction
The Wear-resistant High Speed Mining Drill Stem is mainly used for Raise Boring which use high strength AISI4330VMOD for raw material.
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 |
HHF's production capacity for the Wear-resistant High Speed Mining Drill Stem is 50 units per month. Usually HHF offer more than 500 units of the Wear-resistant High Speed Mining Drill Stem per year.
HHF can not only offer standard Wear-resistant High Speed Mining Drill Stem but also offer customized mining drill tools.
About Us
The factory occupies roughly 150 mu or about 100,000 square meters of land. Three large-scale open-die production lines (mainly using 10,000-ton hydraulic presses as the core equipment), two modern die forging production lines, along with a number of large-scale CNC machining centers, heat treatment lines, and a well- equipped National Class II laboratory are part of our facilities.
Our company is the forging supplier of top-tier domestic and global industries. Sectors involved include power generation (wind, water, and thermal), mining machinery industry, shipbuilding, and the construction plant industry. In fact, a number of leading Chinese companies, CITIC HEAVY INDUSTRIES, First Heavy INUSTRIES, Taiyuan HEAVY INUSTRIES, gold wind and Envision ENERGY have been our forges' customers. Besides, some of the company's forging goods have been the choice of major international miners manufacturers like Joy Global, Japan Mining, Hitachi Mining, Komatsu, and Caterpillar.
Apart from our major Chinese customers, our products have reached customers in more developed markets, as we've exported our goods to more than 20 countries and regions, such as Germany, the United States, Australia, India, Russia, Brazil, South Africa, South Korea, and Japan. The world is our stage!
Our Exhibition
Exhibition Participation
HENAN ZHONGYUAN HEAVY FORGING CO., LTD. We are very pleased to share with you our upcoming visit to MINExpo INTERNATIONAL® in 2021 . Please find below event information
Show : MINExpo INTERNATIONAL® 2021
Date ： Sept 13-15, 2021
Place ： Las Vegas
We extend our warm hand to all your colleagues, clients and industry partners at our exhibition booth for a friendly and productive conversation. Please come and visit us !
FAQ
1. When is the best time to provide a quote?
As we understand, you will receive a quote within three days. All you have to tell us is what exactly you need and what sizes are major for you.
2. How to ensure quality?
A. First of all, the quality control is an official department within our organization. B.) After a sample run order and a small batch production run, we shall carry out the mass order production.
3. Are you a factory? Can I visit?
Of course, no problem. If you would like, we are always happy to invite you on a visit of our company, where you could have a discussion with our team about any technical requirements.
4. How many days for production?
Main work stages are forging, rough machining ,Q+T , final machining.Our lead time is normally 45 days after confirmation of the product design and order placement. But if it has complicated and special requirements, our engineer will discuss with you the lead-time accordingly.
5.what are your payment terms?
Down payment 30%, the balance 70% before delivery
