- API Spec 7K oilfield high pressure steel wire spiraled rotary drilling hydraulic hose
- API 6A&6D inside screw non-rising stem gate valve for oil and gas feild
- API Trunnion Ball Valve with Pneumatic actuator for oil/gas feild
- Underground ball valve with stem extension for oil pipe line as pipe fitting
- oil Gate Valve meet API/BS/ DIN for oil pipe line and oil wellhead equipment
- API oil Ball Valve for oil&gas pipe line and oil wellhead equipment
|Place of Origin:||Fujian, China||Brand Name:||chenglong||Model Number:||YO18|
|Type:||Rotary Table||Machine Type:||Drilling Equipment||Certification:||DIN|
|Material:||Other, 45#steel||Processing Type:||Casting||Use:||Coal Mining|
wooden case and carton
YO18 Hand Held Rock Drill
When sevice air pressure is3.9×105pa(4kgf/m2):
< 1.2 m3/min
Diameter of cylinder
Average drilling rate
80 mm (f < 14, bit: Φ36)
When service air pressure is 4.9×105 pa (5 kgf/m2)
Inner diameter of air pipe
24.5J (2.5 kgf.m)
Inner diameter of water pipe
7.85 N.m (80 kgf.cm)
Specification of bit shank
≤ 1.35 m3/min
Service air pressure
3.9-5.9 × 105 Pa (4-6 kgf/m2)
Average drilling rate
140mm (f<14, bit: Φ36)
Service water pressure
3.9-5.9 × 105 Pa (4-6 kgf/m2)
1. Our factory has been specialized in manufacturing drilling tools and spare parts since 1978.
2. We have advanced technology and equipment.
3. Our technician has more than 25 year’s professional working experience.
4. Rock drilling tools are exported throughout the world. Main market: Norway, Turkey, USA,
Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
Why Us, What we can do!
We have a lot more than what is show on the website. Send us an email so we can find out what we can do for you.
1. Same price, Best Quality
We are a manufacturer of drilling machine factory in FuZhou China since 1994, We have been working on our supplier list for 20 years and we can supply most of the parts you need for your rock drilling equipment for a fraction of the price. Same price, Best Quality, You have my word.
2. Quality Assurance
3. What methods of payment are accepted
We currently accept PayPal or Western Union or T/T in advance and Irrevocable LC as a method of payment. We are working towards accepting payment methods in future. Please check with us soon for any further updates. We apologize for any inconvenience caused.
Carton or wooden box.
5. Let's disscuss about the mode of transportation
We can send the goods by sea,by air or by express. Or you can let your agent ship the goods,we can send the goods to your agent. We are based in the FuZhou,China, we have acces to easy shipping all over the world. We already export to Europe, South America and Africa, More than 108 countries.
6. Lead Time
Before you place an order, you can contact our customer service first, if there is in stock, we will send the goods within three days. If there is not in stock, we will send the goods within ten workdays.
7. Take delivery of the goods
When the goods arrive to destination port,we will send the detailed information of our shipping agent to you,they will help you customs clearance.
8. Warranty Services
After you get the goods within one month, if there is any problem with the quality and non-artifical damages, we will provide free wearing parts for you.
offers returns for most items within 30 days of receipt of shipment. Most products sold on follow our general returns policies.
•Email to BuyRockDrill to apply.
•Provide clear pictures of the item, write a brief reason for Return.
•We will solve the Return issue within 7 business days.
We have a technical team with 16 engineers developing products and providing after-sale service: 4 of them are senior engineers,and over half of them have the experience of oversea guidance of installation,operation and training.
We also have a sales team with 12 well-trained salespersons to guide you for model choosing,contract making,transportation and after-sale service.
Call me or email me for any questions
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Fuzhou Chenglong Rock Drill Co.,Ltd
Mobile Phone:86-13609542864(Miss Tina Yu)
E-MAIL: sales chenglong-
- Fuzhou Cheng Long Rock Drill Co., Ltd.
- ContactLu Cai
- AddressFuzhou Railway Station Hongxing Industrial Area No.6 Fuzhou,Fujian
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