Quanzhou Sanqi Engineering Machinery Co.Ltd

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Factory Bulldozer Parts Komatsu D155 D155A3 D275ax D355 D475 Track Links

Factory Bulldozer Parts Komatsu D155 D155A3 D275ax D355 D475 Track Links

We offer a wide range of bulldozer track link for the most popular models.our track links are forged with 35Mnb or 40Mn2 which is through a proper heat treatment allowing durability and impact. Our links are highly praised in the market as a product with impact resistance and a long life.

Product Introduction

Sticking for the belief of 'Creating items of top of the range and creating buddies with people today from all over the world', we normally put the interest of shoppers in the first place for Mini Excavator Front Idler, Track Roller R60-7, Front Idler E325. In order to adapt to the market economy, we keeps up with the pace of the times and continues to provide users with the best products and services with the tenet of 'innovation, standardization and quality'. We believe in the business philosophy of 'customer first, truth-seeking, pragmatic, and pursuit of excellence'.

Track Link D155

Production introduction

We offer a wide range of bulldozer track link for the most popular models.our track links are forged with 35Mnb or 40Mn2 which is through a proper heat treatment allowing durability and impact. Our links are highly praised in the market as a product with impact resistance and a long life.

Every machine needs regular inspection and maintenance. Selecting high-quality track chain will save costs on the long run. Our specialist knowledge of bulldozer track enables us to always give you good advice and to guarantee the quality and long service life of undercarriage parts.


Product details of TRACK LINK D155

Excavator: Front idler assy description

Part name: Big excavator front idler assy

Link piece material: Steel 35MnB or 40Mn2

Track pin and bush material: Steel 20CrMnTi or 40Cr

Finishing: Smooth

Technique: Forging

Standard: ISO

Place of origin: Fujian,China

Brand name: SQ or GTR

Color: Black,yellow or gray

Surface hardness: HRC-52-HRC59

Heat treatment depth: 8-12mm

Moving type: Crawler-tracked bulldozer

Delivery time: 20-30 days after receiving the advance payment or receiving LC

Packing: Standard seaworthy wooden pallet

Trade term: FOB ,CNF,CIF Xiamen Port,China

Payment: TT ,LC at sight


Sizes of track chain D155

详情图 1 bulldozer track chain


Advantages of track link assy D155

1. Hign-degree harden treatment ensure the most strength and wearness.

2. The track pin is done the tempering and the surface intermediate frequency quenching treatment,

which ensure the sufficient hardness of core and abrasion resistance of external surfaces.

3. The track bushing is done the tempering ensure the reasonale hardness of core and abrasion

resistance of internal and external surfaces.

track link

Complete range of products

1. 75 kinds of products arrange into 15 series including the products with pitch linkn of 90mm to 317.5.

2. Suitable for models of such international brands as Caterpillar, Komatsu, Hitatchi, KATO, and Liebherr

3. Advanced design:

Advanced Query platform of data.

Integration of CAD-CAM design and manufacturing

Combination of advanced design instruments and 3D modeling. Mechanism simulation and finite element analysis.

4. Energy efficiency and qualified products

Our products are made of high performance boron steel with a qualified heat treatment process for a long wearing, low loss and low cost.

Completely independent intellectual property rights lubricate track.

Track service life increased by 30%-50%.

Master split track links from the main structure, easy maintenance, dis-assembly, and field, which greatly improves the work efficiency.

Split track link form the main structure, easy maintenance, dis-assembly and field, which greatly improves the work efficiency.


Track Link D155

SAMSUNG-H.I.   1182-00620 track shoe assyBERCO CR3127/50   track shoe assy
BERCO   CR4858/47 track shoe assyITM FY4088A0M00050   track shoe assy
BERCO   CR5952/47 track shoe assyLIEBHERR 5605422   track shoe assy
ITM   E14046B3M00047 track shoe assyBERCO CR3127/52 track   shoe assy
BERCO   CR4858/48 track shoe assyBERCO CR4845/52 track   shoe assy
BERCO   CR5952/48 track shoe assyITM FY4088A0M00052   track shoe assy
INGERSOLL RAND   57150427 track shoe assyBERCO CR3127/53 track   shoe assy
ITM   E14046B3M00048 track shoe assyBERCO CR4845/53 track   shoe assy
BERCO   CR4858/49 track shoe assyITM FY4088A0M00053   track shoe assy
BERCO   CR5952/49 track shoe assyBERCO CR3127/59 track   shoe assy
ITM   E14046B3M00049 track shoe assyBERCO CR4845/59 track   shoe assy
BERCO   CR4858/50 track shoe assyITM FY4088A0M00059   track shoe assy
BERCO   CR5952/50 track shoe assyBERCO CR3127/67 track   shoe assy
ITM   E14046B3M00050 track shoe assyBERCO CR4845/67 track   shoe assy
BERCO   CR4858/51 track shoe assyITM FY4088A0M00067   track shoe assy
BERCO   CR5952/51 track shoe assyBERCO CR3127/71 track   shoe assy
ITM   E14046B3M00051 track shoe assyBERCO CR4845/71 track   shoe assy
BERCO   CR4858/52 track shoe assyITM FY4088A0M00071   track shoe assy
BERCO   CR5952/52 track shoe assyBERCO KM3041/40 track   shoe assy
ITM   E14046B3M00052 track shoe assyHITACHI 9163908 track   shoe assy
BERCO   CR4858/53 track shoe assyITM E1506600M00040   track shoe assy
BERCO   CR5952/53 track shoe assyBERCO KM1686/37 track   shoe assy
ITM   E14046B3M00053 track shoe assyBERCO KM3041/37 track   shoe assy
BERCO   CR4858/54 track shoe assyITM E1506600M00037   track shoe assy
BERCO   CR5952/54 track shoe assyKOMATSU 201-32-00200   track shoe assy
ITM   E14046B3M00054 track shoe assyKOMATSU 201-32-00201   track shoe assy
BERCO   CR4858/55 track shoe assyBERCO KM3041/38 track   shoe assy
BERCO   CR5952/55 track shoe assyCATERPILLAR 136-2403   track shoe assy
ITM   E14046B3M00055 track shoe assyCATERPILLAR 145-2949   track shoe assy
BERCO   CR1766A/47 track shoe assyCATERPILLAR 168-6753   track shoe assy
CATERPILLAR   5W7283 track shoe assyHITACHI 9156478 track   shoe assy
BERCO   CR1766/43 track shoe assyITM E1506600M00038   track shoe assy
BERCO   CR1766A/43 track shoe assyJOHN DEERE AP36100   track shoe assy
ITM   F32068A0M00043 track shoe assyJOHN DEERE AP36410   track shoe assy
LIEBHERR   4897007 track shoe assyKOBELCO 24100N6311F2   track shoe assy
LIEBHERR   5000366 track shoe assyKOMATSU 201-32-00300   track shoe assy
LIEBHERR   5002000 track shoe assyLARSEN & TOUBRO   K20132N1120 track shoe assy
LIEBHERR   5604136 track shoe assyBERCO KM1686/39 track   shoe assy
ATLAS-TEREX   821672 track shoe assyBERCO KM3041/39 track   shoe assy
BERCO   CR3253/44 track shoe assyITM E1506600M00039   track shoe assy
BERCO   CR3253A/44 track shoe assyKOMATSU 21W-32-00010   track shoe assy
CATERPILLAR   6A4713 track shoe assyPOCLAIN-CASE POCLAIN   KAA1174, KM3041/42 track shoe assy
ITM   E0115801M00044 track shoe assyCATERPILLAR 171-7623   track shoe assy
BERCO   CR3253/51 track shoe assyITM E1506600M00042   track shoe assy
BERCO   CR3253A/51 track shoe assyBERCO KM1686/41 track   shoe assy
CATERPILLAR   5C4089 track shoe assyBERCO KM3041/41 track   shoe assy
ITM   E0115801M00051 track shoe assyITM E1506600M00041   track shoe assy
BERCO   CR5035/46 track shoe assyKOMATSU 201-32-00210   track shoe assy
BERCO   CR5035/47 track shoe assyBERCO CR5350/44 track   shoe assy
BERCO   CR5035/49 track shoe assyCATERPILLAR 102-8129   track shoe assy
BERCO   CR5035/50 track shoe assyITM E01198A1M00044   track shoe assy
BERCO   CR5035/53 track shoe assyBERCO CR5014/47 track   shoe assy
CATERPILLAR   3V9025 track shoe assyBERCO CR5350/47 track   shoe assy
BERCO   CR5035/54 track shoe assyCATERPILLAR 117-1373   track shoe assy
BERCO   CR5011/43 track shoe assyITM E01198A1M00047   track shoe assy
CATERPILLAR   6Y8183 track shoe assyJCB JBA0122 track   shoe assy
CATERPILLAR   9W6775 track shoe assyKOBELCO YN6200017F2   track shoe assy
ITM   E0119801M00043 track shoe assyBERCO CR5350/41 track   shoe assy
JOHN DEERE   168273A1 track shoe assyCATERPILLAR 102-8124   track shoe assy
JOHN DEERE   KLA0087 track shoe assyITM E01198A1M00041   track shoe assy
SUMITOMO   AT6Y8183 track shoe assyBERCO CR5014/45 track   shoe assy
BERCO   CR5011/46 track shoe assyBERCO CR5350/45 track   shoe assy
ITM   E0119801M00046 track shoe assyCATERPILLAR 878811   track shoe assy
BERCO   CR5011/49 track shoe assyCATERPILLAR 964301   track shoe assy
CATERPILLAR   6Y8184 track shoe assyCATERPILLAR 9W9354   track shoe assy
CATERPILLAR   9W6135 track shoe assyITM E01198A1M00045   track shoe assy
ITM   E0119801M00049 track shoe assyKOBELCO YM62D00001F1   track shoe assy
BERCO   CR6010/47 track shoe assyBERCO CR5014/46 track   shoe assy
CATERPILLAR   8E4713 track shoe assyBERCO CR5350/46 track   shoe assy
ITM   E0129600M00047 track shoe assyCATERPILLAR 965279   track shoe assy
BERCO   CR6010/54 track shoe assyFIAT-KOBELCO/NEW   HOLLAND 72210199 track shoe assy
CATERPILLAR   8E4714 track shoe assyITM E01198A1M00046   track shoe assy
CATERPILLAR   9N4246 track shoe assyJCB JRA0193 track   shoe assy
ITM   E0129600M00054 track shoe assyBERCO CR5014/49 track   shoe assy
FY4078A0M00049   track shoe assyBERCO CR5350/49 track   shoe assy
SAMSUNG-H.I.   1082-00892 track shoe assyCASE 160430A1 track   shoe assy
ITM   FY4078A0M00048 track shoe assyCASE 168274A1 track   shoe assy
ITM   FY4078A0M00053 track shoe assyCATERPILLAR 878812   track shoe assy
ITM   FY4078A0M00054 track shoe assyCATERPILLAR 966203   track shoe assy
BERCO   CR3127/51 track shoe assyCATERPILLAR 9W9353   track shoe assy
BERCO   CR3127B/51 track shoe assyFIAT-KOBELCO/NEW   HOLLAND 72210200 track shoe assy
CATERPILLAR   8K4753 track shoe assyITM E01198A1M00049   track shoe assy
CATERPILLAR   9G6696 track shoe assyJCB JRA0082 track   shoe assy
DEMAG 32483340   track shoe assySUMITOMO KRA1260   track shoe assy
DEMAG 51549740   track shoe assyBERCO CR5014/51 track   shoe assy
ITM   FY4088A0M00051 track shoe assyBERCO CR5350/51 track   shoe assy
BERCO   CR3127/46 track shoe assyCASE 159419A1 track   shoe assy
BERCO   CR4845/46 track shoe assyCASE 168275A1 track   shoe assy
ITM   FY4088A0M00046 track shoe assyCATERPILLAR 117-1374   track shoe assy
BERCO   CR3127/48 track shoe assyCATERPILLAR 168-9060   track shoe assy
ITM   FY4088A0M00048 track shoe assyITM E01198A1M00051   track shoe assy
BERCO   CR3127/49 track shoe assyJCB 331-21572 track   shoe assy
BERCO   CR3127B/49 track shoe assyJCB JBA0121 track   shoe assy
BERCO   CR4845/49 track shoe assyKOBELCO YN6200017F4   track shoe assy
BERCO   VCR3127/49V track shoe assySUMITOMO KBA1062   track shoe assy
DEMAG 44025240   track shoe assyBERCO CR5014/52 track   shoe assy
DEMAG 4939740   track shoe assyBERCO CR5350/52 track   shoe assy
ITM   FY4088A0M00049 track shoe assyITM E01198A1M00052   track shoe assy
LIEBHERR   5605778 track shoe assyBERCO CR5489/45 track   shoe assy
LIEBHERR   5609138 track shoe assyBERCO CR6296/45 track   shoe assy

Manufacturers’ names, numbers, symbols and descriptions are used for reference purposes only and it is not implied that any part listed is the product of the manufacturers.


Our quality control procedures

Particle Examination: Magneric Particle Test of Each Track Link to Eliminate Detective Product 

详情图 2 bulldozer track chain

Our R&D center has labs for track shoes undercarriage and centers for product analysis, trial, with a complete system for new products confirmation.

Our center adopts international advanced three- dimensional and simulation software to integrate development, design, technology and manufacture. Meanwhile, our corporate dispatch many technical managers for deep study abroad to make full preparation for building international corporation.at the above.

We seriously implements the ISO9001 quality system, and strict inspection is carried out for each section to make them stable, reliable, and controllable. All the undercarriage parts products are made using carbon steel and heat-treated boron steel. The excellent and good rat of products always stay st above 99.97%. High quality products can win good reputation for the company, meanwhile also create wealth for customers.

We have huge storage capacity and complete product range. We use a professional inventory management system to classify our products in order to update the latest news in time. So that we can provide stock condition efficiency when our clients place orders.In addition, we will quantitatively retain sufficient products inventory to facilitate the timely processing of small orders.


详情图 3 bulldozer track link

We are committed to serving every customer with professionalism, providing customers with continuous and solutions for Factory Bulldozer Parts Komatsu D155 D155A3 D275ax D355 D475 Track Links and bringing endless wealth to customers. It's a pleasure to have friends coming from afar, warmly welcome all friends from all walks of life to visit our company for investigation and guidance and establish business cooperation relationship with us. We have advanced production technology, and pursuit innovative in goods.

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