Selling Points

1. Premium Quality & Professional Type: 172-5636 (1725636) and 10R-8686 are high-quality variable displacement hydraulic piston pumps, with excellent durability and stable performance—specifically engineered to meet the high-load operation demands of heavy construction machinery.
2. Precise & Wide Compatibility: Perfectly fits Caterpillar (CAT) equipment, including D11R/D11T crawler dozers and tractors; when matched with associated models (240-2647/10R-6688, 180-9588/10R-0532), it also suits excavators, covering multiple heavy machinery types for versatile application.
3. Core Functional Role: Serves as a main hydraulic piston pump, responsible for efficient power transmission in the hydraulic system of equipment like track dozers—effectively supporting heavy-duty tasks such as earthmoving and mining.
4. Convenient Procurement & Aftermarket Fit: As an aftermarket replacement part from a China supplier, the 172-5636 hydraulic piston pump is available in stock, ensuring fast delivery to meet urgent maintenance needs of CAT machinery.
5. 

6. Our advantages

   1). Rich experience in travel reduction gearbox and other parts.

   2). Not only sell the product, but also can design as customer’s request.

   3). With a wide range of goods.

   4). Quality is guaranteed by skilled workers, honest employee and QC team.

   5). Excellent quality, competitive price & professional service.

   Transport& packaging.

   1) International Express: Such as DHL,TNT, FEDEX and so on.

   2)Air transportation: For goods above 45KG, it is economic choice for customers.

   3)By sea: Heavy cargo by container transport.

   Packing :In wooden cases or Carton box  According to customer needs

   

   About Us.

   

   Quanzhou Dena Machinery Technology Co., Ltd.Is located in the cultural capital of East Asia.Which is one of the first pilot cities of “Made in China 2025″.It is the starting point of the Maritime Silk road —– Quanzhou, Fujian.

   Since its inception, the company has been innovating and developing.It has several advanced production lines, a number of senior engineers, professional technical managers.Besides, there is a sound quality management system.

   The company mainly produces various types of excavator travel reduction assy (final drive), swing reduction assy (swing device), gears, gear ring, swing shaft (shaft pinion), crankshafts, pin, carriers, carrier assembly, pump shaft, motor cases, bearings, housing, RV gear assy etc.

   The prupose of company is “customers first, reputation first, quality-oriented, keep improving, service first”.We got well received by friends and customers.And we sincerely welcome regular and new customers come to visit our company and guidence.We are looking forward to creating a better future with you.

   FAQ.

   1.I know only the excavator model,but can not offer parts No.what should I do?

   If possible, you can send us the old photo,name plate or the size for referrnce.

   2.What is the warranty of the parts after I purchase?

   The warranty is 6/12 Months based on the item details.

   3.How can I pay the ordr?

   We can receive payment through T/T,westren union,paypal.etc.

   4.When will get the items after I place order?

   Once your payment is confirmed,we will arrange the goods within 24 hours,if not in stock,we

   will inform you before placing the order.

   5.How can I do if there is something wrong with the items?

   First of all,I have confidence in the quality of our products,if you really found something

   wrong,pls provide the old photo for us.After it is confirmed,pls return to us,we will offer the

   correct item.

   6.What is your main products?

   We are specialized in the excavator spare parts,such as travel motor gearbox/ass/parts,swing

   gearbox/assy/motor /prats,hydraulic pump assy/parts,gear parts.If you need other excavator

   parts,we also can supply as you requirements.

   

   Email:Market@denamachinery.com

   WhatsApp:+8613799476450

   Wechat:+8615905991155