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High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

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High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

Product Name : High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

Model NO. : DHD , Mission , Ql, SD , Numa

Advantage : High Performance , Longer Lifespan

Surface Treatment : Spray-Paint

Manufacturing Process : Forging

Material : Alloy Steel

Color : Per Request

Deliver Time : 20 Days

Transport Package : Ply-Wooden Cases for Exporting

Specification : 2 inch to 12 inch

Trademark : Super Diamond

Origin : China

HS Code : 8412310090

Supply Ability : 10000pcs

Customization : Available

Certification : ISO 9001:2000

Place of Origin : China

Brand Name : Super Diamond

Model Number : DHD,QL,Mission,SD

MOQ : 1

Price : 50-2000USD/Pc

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High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP
Rroduct Specifications:
CD65 DTH HAMMER - High Air Pressure DTH Hammers with foot valve

High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP Part Doscriplion Part Doscriplion weight
(Kg)		 Part Number
1 接头 Top Sub 20.00 CD65-01
2 接头O形圈 "O"Ring of Top Sub 0.02 CD65-02
3 逆止阀 Check Valve 1.00 CD65-03
4 弹簧 Spring 0.04 CD65-04
5 承压垫 Compression Buffer 0.08 CD65-05
6 配气座 Air Distibutor 5.00 CD65-08
8 内缸 Internal Cylnder 5.00 CD65-07
10 活塞 Plston 23.60 CD65-08
12 外缸 Extemal Cylinder 36.80 CD65-09
14 村套 Guided Sleeve 2.4 CD65-10
16 卡环○型圈 0"RIna of Stop Ring 0.02 CD65-11
18 卡 环 Stop Ring 0.60 CD65-12
20 卡钎套 Drtve Chuck 6.00 CD65-13
22 钻头 Drll BIt CD65-14

技术参数 Technical Parameters

总长(不含钻头)
Length(Without bit)		 总重(不含钻头)
Weigth(Without bi)		 冲击器外径
Extermal diameter		 可配钻头钎柄 推荐钻孔范围后接头与钻杆连接螺纹
Bit Shank Hole range Connection Thread
1248mm 100.6kg φ148mm Cop64
DHD360
CD65		 φ155-φ190 API31/2"Reg
可用工作风压
Working Pressure		 在1.7Mpa时
的冲击频率
Impact rate at 1.7Mpa		 耗风量
 推荐转速 Air consumption
Recommended rotation speed
 1.0Mpa		 1.8Mpa 2.4Mpa
1.0-2.5Mpa 23HZ 20-30r/min 10m³/min 20m³/min 28.5m³/min



Product Specification:
It has the following advantages:
1. Avoid the trouble of foot valve fracture and expansion and contraction.
2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.
3. Simple structure, reliable parts, long life, easy and cheap maintenance.
4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.
Mode Inch Bit Shank Connection thread Working Air Pressure
CD25A 2 CD25A T42x10x1.5 / T48x10 1.0-1.5Mpa
CD35A 3 CD35A API 2 3/8'' Reg 1.0-1.5Mpa
CM30A 3 CM30A ,
Mission30		 API 2 3/8'' Reg 1.0-1.5Mpa
CD45A/CD45S 4 CD45A, Cop44, DHD340 API 2 3/8'' Reg 1.5-2.5Mpa
CM40A 4 CM40A ,
Mission40		 API 2 3/8'' Reg 1.5-2.5Mpa
CQL40A 4 CQL40A , QL 40 API 2 3/8'' Reg 1.5-2.5Mpa
CD55A/CD55S 5 CD55A ,Cop54 ,DHD350R API 2 3/8'' Reg
API 3 1/2'' Reg		 1.5-2.5Mpa
CM50A 5 CM50A ,
Mission50		 API 2 3/8'' Reg
API 3 1/2'' Reg		 1.5-2.5Mpa
CSD5A 5 CSD5A , SD5 API 2 3/8'' Reg
API 3 1/2'' Reg		 1.5-2.5Mpa
CQL50A 5 CQL50A , QL50 ,
Cop54 Gold		 API 2 3/8'' Reg
API 3 1/2'' Reg		 1.5-2.5Mpa
CD65A 6 CD65A , Cop64 ,
DHD360		 API 3 1/2'' Reg 1.5-2.5Mpa
CM60A 6 CM60A , Mission60 API 3 1/2'' Reg
 1.5-2.5Mpa
Mode Inch Bit Shank Connection thread Working Air Pressure
CSD6A 6 SD6, CSD6A API 3 1/2''Reg 1.5-2.5 Mpa
CQL60A 6 Cop64 Gold, QL60 , CQL60A API 3 1/2''Reg 1.5-2.5 Mpa
CD85A 8 Cop84, DHD380,
CD85A		 API 4 1/2''Reg
 1.5-3.0 Mpa
CSD8A 8 CSD8A , SD8 API 4 1/2''Reg 1.5-3.0 Mpa
CQL80A 8 CQL80A , QL80 API 4 1/2''Reg 1.5-3.0 Mpa
CSD10A 10 CSD10 , SD10 API 6 5/8''Reg 1.5-3.0 Mpa
CN100A 10 CN100A, NUMA100 API 4 1/2''Reg
API 5 1/2''Reg
API 6 5/8''Reg		 1.5-3.0 Mpa
CSD12A 12 CSD12A ,SD12 API 6 5/8''Reg 1.5-3.0 Mpa
CD1120A 12 CD1120A ,
DHD1120		 API 6 5/8''Reg 1.5-3.0 Mpa
CN125A 12 CN125A,
NUMA125		 API 6 5/8''Reg
API 7 5/8''Reg		 1.5-3.0 Mpa


ABOUT US
Changsha Chaojingang(CJG) Machinery Manufacturing Co., Ltd (Super Diamond) is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill tools adapt the top-quality raw materials, equipped with a complete production chain, and with excellent performance during service life. The design of our hammer and bit is simple and reasonable, with the characteristics of high flat degrees, smooth holes, high rigidity, fast punch speed, low failure rate, stable drilling, high penetration rate. The drilling depth exceeded customer expectations and was well received by customers.

WHY CHOOSE US
1.Strong research and development capabilities.
Belonging to the national high-tech enterprise,we developed China first
Generation DTH hammer without foot valve with professional R&D team and 9 invention patents. And we initiate the first Chinese drilling tool forging program, with leading product customization capabilities.

2. High quality raw materials.
Our company has reached strategic cooperation with China's No.1 cemented carbide factory, processing the best quality raw materials into the best quality products to global users.

3.High-level production technology and strict quality management.
Our company has the whole process of drilling tools production line,and established a perfect ISO9001 management system, to ensure the precision of the product.

4.Professional service.
We have professional pre-sales service, which can tailor more efficient drilling products for you according to your air compressor, drill rig and rock conditions.on the premise of ensuring quality, we can provide customers with the best price. We have standardized after-sales service .


PRODUCT PHOTO

High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP

PRODUCTION PROCESS
High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP
OUR PATENT CERTIFICATE
High Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP
Quality Warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.



Packaging and ShippingHigh Air Pressure CD65 DTH HAMMER Down the hole hammer with foot valve for Rock Drilling DHD QL SD Mission Numa COP



FAQ
1.Are you a manufacturer or a trade company?
We are the first-class drilling tools manufacturer in China.
2.How many workers in your factory?and what is your company scale?
We have more than 100 employees.Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. With a land area of 26600 square meter and workshop sapce of 22000 square meter .We are equiped with over 100 sets of different advanced equipments and facilities required for manufacturing rock drilling tools.Over 50-70% for export which covers most of the global markets including Korea,Malaysian,Australia,Russia,Middle Asian,East,Europe,South America,and Africa etc..
3.Where are your company?
We are located in Changsha city,Hunan province, half hours by car from the nearest Huanghua international airport.
4.Which port do you shipping from?
We usually ship container from Shanghai port.Guangzhou and ShenZhen port is available too.
5.Can you accept OEM & ODM ?
Yes, both of them are acceptable.
6.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.
7.What is your payment term?
We can accept T/T, L/C at sight, West union and in cash.
8.How about the delivery time?
Generally it takes about 20 days .
9.Could we make a schedule of an appoinment with your company?
Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then!

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