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Our company's History:
1996– Tianjin Best Technology Co., Ltd. established
– Dealer & Service Center for Krupp Hydraulic Hammers and Cutters in China
1998– Jinan Branch and Guangzhou Branch established
– Countrywide Sales and Service network built-up
2002– Tianjin Chenlong Construction Machinery Co., Ltd established
– Starting to sell Miracle Brand Hydraulic Hammers to the market.
2005– OEM supplier and service center to ThyssenKrupp GfTBautechnik
2008– New workshop and production line completed.
2009– Listed as one of the top 5 hydraulic hammer manufacturers in China
2010– Annual turnover of 3000 units of hydraulic hammers reached
2011– Oversea market starts
Our hydraulic hammers fit for various kinds of excavators and skid loader varying from KOMATSU, CAT, HITACHI, KATO, DOOSAN, DAEWOO, JCB, OKB, NPK, MKB, LIUGONG, XCMG, LIEBHERR, HYUNDAI, SUMITOMO, KOBELCO, YANMAR, KUBOTA, IHISCE, TAKEUCHI etc.
Advantages
We specialize the R&D and production of hydraulic breakers for 20 years! We Produce all parts of hydraulic breakers except the seal kits and the fittings.
We are not a company just purchase the parts and components outside and assemble the hydraulic breakers.
We strict carry on the rigid technical stardard of this hydraulic breaker field.
Welcome the talent users and the customers to visit and check our factory!~
Our hydraulic hammers stand on the hardest work such as the stone quarry to break the rock directly without blasting!
1. Selected raw material – high quality heavy duty wear resistant steel
2. Hydraulic-gas system, increase stability
3. High-quality and durable wear parts
4. Advanced manufacturing facilities, purchased from South
5. High energy and impact frequency (high performance)
6. High-performance optimized hydraulic unit.
7. Low maintenance, less breakdown, long service life
Specification
Model |
Unit |
NHM980(HNM960) |
MB35M |
MB50M |
MB80M |
MB100M |
Working Weight |
kg |
870 |
130 |
130 |
300 |
523 |
Operating Pressure |
kg/cm2 |
163-184 |
92-132 |
97-132 |
97-132 |
97-153 |
Oil Flow Rate |
l/min |
125-150 |
26-41 |
26-41 |
40-80 |
45-85 |
Hose Diameter |
inch |
1 |
1/2 |
1/2 |
3/4 |
3/4 |
Tool Diameter |
mm |
135 |
58 |
70 |
80 |
85 |
Applicable Excavator Weight |
ton |
18~26 |
1~4 |
1~4 |
5~9 |
6~11 |
Model |
Unit |
MB130M |
MB260F |
MB300M |
MB380F |
MB450F |
Working Weight |
kg |
770 |
1650 |
1765 |
2100 |
2750 |
Operating Pressure |
kg/cm2 |
153-173 |
163-183 |
163-183 |
163-184 |
160-180 |
Oil Flow Rate |
l/min |
80-110 |
125-150 |
125-150 |
160-180 |
180-240 |
Hose Diameter |
inch |
3/4 |
1 |
1 |
1 |
1-1/4 |
Tool Diameter |
mm |
100 |
135 |
140 |
150 |
155 |
Applicable Excavator Weight |
ton |
9~14 |
18~25 |
18~26 |
25~35 |
32~45 |
The above includes the following accessories: |
Breaker (Adapter&2Pins) |
Moil point |
Hose |
Tool box |
Gas charge device |
Sealed package |
N2 (5L) |
1pc |
2pc |
2pc |
1pc |
1pc |
1 |
1pc |
Quality controll
Every Product will pass through ring upon ring of quality inspection before delivery to our customer.
QC department will check every parts before put into the flow line according to the QC policy.
Do impact test for every breaker before delivery.
Accessories
The standard free spare parts: two pcs of Chisel, two pcs of oil tube, one pc of Nitrogen Cylinder, a set of repair tools with tool box, a Nitrogen pressure gauge and a pair of gloves.
align:left;mso-line-height-alt:11.7pt; mso-pagination:widow-orphan;background:white;vertical-align:baseline'>7. Low maintenance, less breakdown, long using life
Packaging & Shipping
1.Package
Inner is stretch film, outside is export wooden case
2.Delivery time
Usually 5-7days (1-5sets) after down payment.
We can arrange ocean or air transportation according to your request from any port of China.
The standard free spare parts: two pcs of Chisel, two pcs of oil tube, one pc of Nitrogen Cylinder, a set of repair tools with tool box, a Nitrogen pressure gauge and a pair of gloves.
Our Services
1. 7Days *24Hours phone and email service
2. Your inquiry will be replied in 24 hours
3. Well-trained and qualified staff to answer all your questions
4. OEM Service available
5. Warranty: 12 months warranty for hydraulic breaker, beyond the warranty period, all spare parts offered to you with our cost price (not including freight).
6. Trade Assurance: we are Alibaba VIP golden supplier, our trade
assurance will guarantee your benefits.
Company Information
Tianjin chenlong heavy industry compny is one of the largest professional manufacturers of hydraulic hammers, specialized in R&D and manufacture of MB Series Hydraulic Hammers.
Hydraulic hammers produced by our company mainly include three types: Type(Open type), Silenced-box Type and Side Type.
The gear swing cylinder is used for the transfer of hydraulic oil cylinder line movement to rotary movement.