Quanzhou Sanqi Engineering Machinery Co.Ltd

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Top Carrier Roller

Top Carrier Roller

We offer a wide range of Top carrier roller for the most popular models.our rollers are engineered with forged alloy steel which is through a proper heat treatment allowing durability and impact. Our rolles are highly praised in the market as a product with impact resistance and a long life.

Product Introduction

Production description

We offer a wide range of Top carrier roller for the most popular models.our rollers are engineered with forged alloy steel which is through a proper heat treatment allowing durability and impact. Our rolles are highly praised in the market as a product with impact resistance and a long life.


Quick detail:

Origin:

Fujian,China

Brand

SQ, GTR

Model:

KH180

Hardness of trail surface

HRC52-58

Color

Yellow, black, gray

Roller body material

50MN

Delivery time

30-45days

Warranty time

6 months

Term

FOB,CNF,CIF

Machine type

Crawler tracked crane


Supply ability

We can manufacture around 25000pcs of bottom rollers and top rollers one month.


Lead time

Generally speaking, our leat time is 30days.but if all the order is for 200 serial track carrier rollers, the delivery time is from 10-15days.


Packing and shipping

20 feet container and 40 feet container are both acceptable.

And there are two seaports available Xiamen and quanzhou China


Advantages

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.

Warm forging treated roller shell gains distinguishing inner material fiber flow distribution architecture.

Differential type of quenching or through type of quenching heattreatment can ensure certain heat treatment hardness depth and so give good anti-cracking effects.


Sizes


详情图 1 top carrier roller


Our crane carrier roller is applicable to below models:

Hitachi

KH100/30T,KH100-2/3KH125/35T,KH150/40T,KH180/50T,KH300/80T,KH500/100T,

KH700/150T,KH850/150T,

KH1000/200T

Kobelco

P&H335/35T,P&H440S/40T,P&H550/50T,BM500HD,BM700HD,BM700HD-2,7035/35T,7045/40T,7055/50T,7080/80T,7090,7100/100T,7120,7150/150T,7200,

7250/250T,7300,CKE600,CKE800,CKE900,CKE1200,CKE1800,CKE2500

Sumitomo

SC500-2/50T,SC700/70T,SC2500/250T,LS78R,LS108/40T,LS118-5/50T,LS120,LS218/80T,LS238/100T,LS248/150T,LS368,LS468,SA1700

IHI

CCH250W,CCH280W,CCH500/50T,DCH700/70T,DCH800/80T,CCH800,CCH1500E,

CCH2500/250T

Minitowoc

4100WS1/180-272T,4100S,4600S4/317.5,M250/250T,M2250/272T,M999/250T,M4600/317.5T,M18000/600T,M21000/1000T

Demag

CC1400/250T,CC1800/300T,CC2000/300T,CC2200/350T,CC2400/400T,CC2500/450T,

CC2800/600T,CC5800/1000T


Sany

SCC500,SCC600,SCC750,SCC800,SCC1000,SCC1250,SCC1500,SCC1800,SCC2600,SCC4000,SCC6500,SCC7500,SCC10000,SCC16000

Zoomlion

QUY50,QUY70,QUY80,QUY100,QUY130,QUY180,QUY200,QUY260,QUY350,QUY400,QUY450,QUY500,QUY550,QUY600,QUY650,QUY800,QUY1000,ZTM300,ZTM500,ZTM750,ZTM800,ZTM550,ZTM3200

Note: the above part numbers shown are for reference purpose only. we do not imply that these items are products of the OEM


Quality control procedures

1. When raw material come inside our factory,we need to test the material composition first.

2. After several pcs of parts are heattreated, we need to check the hardness before all to be done to guarantee the hardness.

3. Our inspectors will check the sizes when parts are being machined and parts are being assembled.

详情图 2  excavator top roller group


FAQ

1. How could you know if our parts are fitted to machines?

Please offer us the detailed machine models or mounting sizes.

2. How about the payment terms?

TT 30 percent deposit,and TT 70percent balance after seeing the scan copy of bill of lading or LC at sight.

3. What is the delivery time?

Generally speaking, the delivery time is 20days to 45days.it depend on how many items for a order. But if the whole order are 200 serial track roller(bottom roller, lower roller), the delivery time is within 10days.

4. What is MOQ for the order?

Generally speaking, the MOQ is a full container load of 20 feet container. Under this condition, the single cost can be lowered. if customers ask for less full container load. It is also acceptable.



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