23B-60-11100 Gear Pump Hydraulic Oil pump For Komatsu Grader GD521A-1/GD611A-1 construction machine OEM factory
YIHYD Hydraulic Gear Pump Workshop:
We care much on the quality control system in each step, from the raw material choosen, machine use, professional worker to make sure client get the best quality product!
More than 7 years experience in gear pump design and research. Professional
specialized in hydraulic pump components of Komatsu construction Vehicle since 2016.
Our products include: Komatsu and erpillar Steering pumps, hydraulic pumps, gear pumps, work pumps, valves, crankshafts, frictions, PCBN, pistons, Shan Tui torques, bearings, cylinder sleeves, piston rings, motors, generators, filter elements, service kits, superchargers and fuel injectors. Our products are used in bulldozers, loaders, excavators, such as D80A-12, D85A-18, D150A-1, D155A-1, D155A-3, D355A-3, WA470, WA470-3, WA500-3, Shan Tui, Huang He TY130, TY160, TY180, TY220, TY230, TY320, SD13, SD16, SD22, SD42 and SD42-3.
Q1 Why choose our company product?
1.we have more than 30 yearss experience on gear pump design and research,Especially in hydraulic gear pump of komatsu contruction vehicles,
2.Owned-factory with competitive varieties
3.Quality and credit-reliable,complete varieties
4.Advanced imported manufacture equipment .construction machinery for Komatsu Japan and erpillar USA
Q2 HOW long is our delivery time ?
3-15 days after received payment or deposit
Q3 How to use the item?
1.if the previous pump of customers is ordinary wear and tear,such as busing abrasion,before installing a new pump,please repleace the engine oil,filter,and add fresh oil in the new pump.
2.If the previous pump of customers is not abraded as normal,such as scraping the Case inside,broken shafe,appears the iron dusts or theother condition,customers need to clean the oil tank before installing a new pump,
3.low speed working of engine for three minutes and then start to use as normal
Q4 What service we provide?
we have product customization service,quick shippment with 1 year warranty.
