Mini Excavator Top Roller/Carrier Roller/Upper Roller Yanmar B27

In the pursuit of quality, our company's products have won unanimous praise from customers at home and abroad, and is in a leading position in the industry of Mini Carrier Roller KH30, Kubota Excavator Track Rollers, Track Link For PC200-8. Our company has strong strength, respectable credit, abidance by contracts, guaranteed product quality, and has won the trust of customers with its multi-variety operating characteristics and the principle of small profits but quick turnover. The company strives to improve product competitiveness and advocates the business philosophy of "excellent quality, considerate service, surpass the present, and strive for perfection". From processing to finished product packaging, our company has established a digital operation standard for each process of products and each product has to go through multiple detection processes.

Production description

The yanmar carrier roller is used to hold the track upward so that the track has a certain degree of tension.

Quick detail:

Origin:	Fujian,China	Brand	SQ, GTR
Model:	D31-17	Hardness of trail surface	HRC52-58
Color	Yellow, black, gray	Roller body material	50MN
Delivery time	20-45days	Warranty time	3 months
Name	yanmar carrier roller	Machine type	Crawler tracked excavator

Size

Structure

Supply ability

We can manufacture around 25000pcs of track carrier rollers one month.

Other more detailed information of bulldozer top roller:

MODEL	VIO50-2
Machine weight range	1.5t to 95.3t
Material	ductile iron or alloy steel for carrier roller collers
	45#,50MN or 40MN2 for carrier roller assy bodies
	45# or 40Cr for carrier rollerassy shafts
Packing	Standard seaworthy wooden pallets fastened by strong strips
Port of shipment	Xiament,Quanzhou
guarantee time	6 months
OEM and ODM	Acceptable
Features	1. Single flange bulldozer top roller and double flange bullzoer top roller is applicable to special model of crawler-tracked excavators and bulldozers from 1.5ton to 95.3ton . 2. Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture. 3. Differential type of quenching or through type of quenching heattreatment can ensure certain heat treatment hardness depth and so give good anti-cracking effects. 4. The design of double-cone sealing and lubrication for life makes the carrier roller have long life time and perfect performance under any working condition.
Our services	1. Our engineers in this field are more than 20 years. So they can feedback very soon. 2. Sale and service team You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time. 3. We have forging and casting,so we can offer customers very competitive prices.

Our yanmar top roller is applicable to below models:

KOMATSU	D20-3 D20-5 D31-15/16 D31-17/7 D41 D50 51 D60 D65 D61PX-15 D80 D85 D85EX-15 D85PX-15 D155 D275 D275 D475
E SERIAL	D3C D4D D5B D6C D6D D7F D7G D8K D8N D9N D10N D11N D4H D5H D6H
OTHERS	BD2G TD21

Our factory in Quanzhou city, Fujian, China

Our factory is located in Quanzhou city which is the cultural capital of east asia, the starting point of the silk road at sea.

Our many products are undercarriage parts(track roller,bulldozer top roller,sprocket rim,front idler,track link) for crawler-tracked machiner like bulldozers, excavators,cranes,drillers etc.

After many years at this field, we developed many of parts of most of popular brands abroad and domestic.So we can meet the requirements of most customers abroad and domestic too.what is more, we can develop parts as per customers’ drawings or samples. We are looking forward to cooperation with you at win win relationship very soon!

FAQ

1. How can you control your quality?

When material come inside our factory, we need to analyze the material cost. And when front idlers and sprocket rims material are casted. We need to analyze the composition to see if the material is qualified or not. When track rollers, carrier rollers and front idlers are being assembled, we need to oil leakage testing. After several parts are heat treated, we need to check the hardness before all are done.And our inspectors will check the sizes at ramdom when parts are being machined or assembled. All of these can guarantee the parts with correct sizes and good quality.

2. What is the percent of your parts for overseas market?

70percent of our parts are for overseas market.

3. Is there any guarantee of your parts?

There are 6 months guarantee time for excacavar parts under normal working conditions and 3months guaranteet tiem for bulldozer parts under normal working conditions.

4. How do you offer guarantee?

If parts are broken due to manufacturing problem, we will deduct the value for next order amount or offer you brand new one to replce.

We're seeking forward in your check out for Mini Excavator Top Roller/Carrier Roller/Upper Roller Yanmar B27. We hope to create a better tomorrow through strengthening cooperation with industry enterprises and complementing each other's advantages. The product will supply to all over the world, We have to continue to uphold the 'quality, comprehensive, efficient' business philosophy of 'honest, responsible, innovative'spirit of service, abide by the contract and abide by reputation, first-class products and improve service welcome overseas customers patrons.

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