Product: Hot product excavator pump manufacturer mini excavator hydraulic main pump

Feature

• High strength cast iron body of this excavator hydraulic pump
• Automatic axial clearance compensation
• Radial force balance technique 

Application

• The hydraulic gear pump is widely applied to DOOSAN DAEWOO mini excavator

Below is the photos of this DOOSAN DAEWOO mini excavator 

For excavator pump, we have a full range of hydraulic charge pilot gear pump of KAWASAKI K4V63 K3V63DTP K3V112DT K3V180. Also we have Kayaba KBY charge pilot pump of PSVD2-27E. We make hydraulic gear pump of DOOSAN, DAWOO, VOLVO, HITACHI, KUBOTA

Our company have been making gear pump since the year of 1956. We have made the first gear pump for power steering pump in China.

Warmly welcome to visit our factory!

Hefei Liwei Automobile Oil Pump Co., Ltd. was founded in 1956, which is the first company in China who produced gear type power steering pump. Our company is China Automobile Power Steering Standard drafter under NTCAS.

Our company is located in Hefei Luyang Industry Zone, floor space is 48000 m2, workshop area 30000 m2, 228 staffs, product capacity is 450000 set hydraulic pump and valve. We have professional technology R&D team lead by state level experts. Our company is High and Innovation Enterprise rewarded by Anhui Provincial Authority.  

Warmly welcome you to visit our factory at your convenient time!

We have many advanced manufacturing equipment includes 55sets machine center, cam-profile grinding machine from EMAG Germany, parallel surface lapping machine form Korea AM Technology Co., Ltd and other 32 sets NC machines, pump and valve assembling lines 4 sets, heat treatment oven 5 sets, aluminum cast oven 2 sets etc.  Total numbers of manufacturing equipment are over 200 sets. The output annually is 450000 sets pump and valve. The plant area is 48000 m2. 

We have many precision measuring equipment includes: Hexagon CMM, Gear shape apparatus, Length measuring instrument, universal tool microscope, hardness tester, spring tester, material testing machine, gear run-out measuring instrument, projector apparatus, magnetic flaw detector, metallographic microscope etc. Test facilities include: online tester 18 sets, R&D pump and valve tester 6 sets. Quality assurance is critical, our company was accredited ISO/TS16949 and ISO9001 certification since the year of 1999. 

* Well Experience:  We have 60 years in hydraulic industry

* Quality Assurance:  TS16949 and ISO9001 Certified since the year of 1999

* Excellent Performance: test report with every pump to proof high performance

* Fast Delivery:  3 days delivery for regular products of hydraulic gear pump

* Better Service:  24 hours respond to any requirements for hydraulic gear pump

Q: How can I get a sample?

A: Sample is available by alibaba Trade Assurance service. The buy will pay for the components and freight.

Q: How long do you guarantee the quality?

A: 12 Months for regular products. 6 months for aftermarket. 12 months for OEM market

Q: How long is the lead time?

A: 3 days for stock goods. 15 Days for regular products. 30 days for developing new model. 

Q: Are your company manufacturer for pump and valve?

A: Yes, we are well known manufacturer who enjoys good reputation in China for 60 years.