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Guangzhou Haofeng Supply Chain Management Co., Ltd

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mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy

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    Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers
     
    Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers
    • Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers
    • Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers
    • Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers
    • Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers
    • Buy cheap mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy from wholesalers

    mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy

    Ask Lasest Price
    Brand Name : HF
    Certification : ISO9001-9002
    Supply Ability : 6000 Piece/Pieces Month
    Price : $8.00 - $40.00/pieces
    Model Number : ANY
    Payment Terms : T/T, L/C
    Delivery Time : within 3 days after receiving payment
    MOQ : 1 Pcs
    • Product Details
    • Company Profile

    mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy

    Products Features

    Production Standard
    ITM production standard & OEM installment size
    Material
    50Mn/40MnB/42MnB
    Finish
    Smooth
    Painting Color
    Black or yellow
    Process
    Forging & casting
    Surface Hardness
    HRC52-58, Depth:8mm-12mm
    Quality Guarantee
    3 months
    Certification
    ISO9001-9002
    Delivery Time
    Within 3 days after advance payment receive
    Package
    Fumigate seaworthy packing and Export Standard Package
    Payment Term
    TT, L/C, Paypal, Western union,D/P



    Other machinery and models are available


    TonMachine

    Description Track roller

    Bottom roller

    		Weight(Kg)Part Number
    20TKomatsuPC20038.420Y-30-00012/20Y-30-00014/00016/KM1428
    CATE200B/CAT32036.4117-5045/8E-5034/1634143/CR5109/CR6676
    KatoHD700/82039547-50800110
    KOBELCOSK200-638.4
    HITACHIEX200-537.69134243/HT50/FT3612
    KOBELCOSK200-338.5
    SumitomoSH200-538.5KRA1189
    CATCAT32237163-4145/6I-9396/CR5726/ VCR5726V/A0122000M00
    HYUNDAIR20042.3E181.2002
    SE21040.61081-03680
    HITACHI

    EX200-1/

    CAT215B/225B

    		399114617/9066510/7T6394
    KomatsuPC200-7/837
    Daewoo / DoosanDH22035
    VolvoEC21040.2
    CATCAT32544117-5046/6Y-1057/CR5525
    FH20046Fiat
    30TKomatsuPC30051.5207-30-00130
    Hitachi

    ZX330-1/

    EX300-5

    		539168173/9114682/7T6396
    HitachiZX330-356.2HT627/9247454
    CATCAT33055.5117-5047/6Y-2795/CR5897/CR5397
    KOBELCOSK330-6/35055.5LC64D00005F1
    SumitomoSH300/35064.5KSA0835
    VolvoEC290/EC300D51.5
    KomatsuPC300-751207-30-00150
    VolvoEC360/EC380D67
    KatoHD1250/HD143054587-50800100
    HYUNDAIR290/R30551.581E5-2002
    KomatsuR290/R30556
    40TKomatsuPC400-673.5208-30-00210
    HITACHIEX400-5794386648/9129347
    HITACHIEX400-1-579
    HYUNDAIR4557981E7-0015/ 81E7-00631
    SumitomoSH400-3/SH450-384KTA1106
    CATCAT345/34978124-7280
    KOBELCOSK460/4809624100N7039F4
    10TKomatsuPC100/120-522203-30-00220
    HITACHIEX10023.29132600/9092522
    CATCAT31225151-9747/4I-7346
    KOBELCOSK100/1202524100N4042F2
    SumitomoSH120-324.7KNA0693
    KomatsuPC120-322.1
    SumitomoSH12025.5
    HitachiEX100/12025.6
    <10TKomatsuPC60-615201-30-00062/KM1690
    SumitomoSH6016KAA0675
    SANYSANY7514.2
    SANYSANY659.3
    HitachiZAX7016.4
    >40TcatCAT375/390169

    178-7288/CR6378/109-1215/137-3369/143-0367/

    152-4130/185-5065/6Y8124

    catCAT365140.5
    Hitachi

    EX650/EX750/

    ZAX870/EC700B

    		143

    9151869/HT551/4473720/9127065/9134268/

    A1680000M00/AT309605/LV64D00001F1/V4473720V

    Hitachi

    EX650/EX750/

    ZAX870(ITH)

    		144

    9151869/HT551/4473720/9127065/9134268/

    A1680000M00/AT309605/LV64D00001F1/V4473720V

    KomatsuPC125018221N-30-00121
    Komatsu

    PC650-3/5

    /PC800-6

    		140209-30-00191 /KM2143/VKM2143V

    Komatsu/

    Hitachi

    		EX550/PC650-81124348373/9109493/ 21M-30-00100
    KomatsuD60 SF53

    141-30-00578/141-30-00570/141-30-00571/

    141-30-00576/207-30-00022

    KomatsuD60 DF60

    141-30-00588 141-30-00580 141-30-00581

    141-30-00586 207-30-00040 00585

    KomatsuD30/31SF25113-30-00130 111-30-00274 111-30-00272
    KomatsuD30/31 DF29111-30-00281
    KomatsuD5047131-30-00322
    KomatsuD5055131-30-00332
    CATD6D SF52CR6088
    CATD6D DF58.5CR6089
    KomatsuD155 DF118.7

    175-30-00496 175-30-00770 175-30-00490

    175-30-00491 175-30-00499 175-30-00554

    KomatsuD155 Sf106

    175-30-00486 175-30-00760 175-30-00480

    175-30-00481 175-30-00489 175-30-00544

    KomatsuD155AX DF11017A-30-00080/KM2266
    KomatsuD155AX SF101.517A-30-00070/KM2265
    FIATFL6294991645
    KomatsuD275AX-5 DF129.5

    KM3594/17M-30-00320/17M-30-01320/

    17M-30-01321/A42027900M00

    KomatsuD275AX-5 SF120.5

    KM3595/B4027900M00/17M-30-00330/

    17M-30-01330/17M-30-01331

    KomatsuD375-2~3 S/F152195-30-01010/195-30-01051
    KomatsuD375-2~3 D/F158195-30-01020/195-30-01061
    KomatsuD375-5 S/F145195-30-01411
    KomatsuD375-5 D/F162195-30-01421
    CATD8N/R D/F101CR4529/9W8706/7G9193
    CATD8N/R S/F94CR4528/9W8705/7G9188/1969947/LH1081
    CATD9N/R D/F119.47T1253/1043496/1969954/CR4673
    CATD9N/R S/F113.67T1258/1043495/1969955/CR4672
    FIATFL4 S20.5
    FIATFL4 D22
    KomatsuD85 SF69.7154-30-01020/KM3917/154-30-01051
    KomatsuD85 DF77.6154-30-01030/KM3918/154-30-01061
    MF200S21.5U8989
    MF200D23U8990
    HITACHIEX1200-5205.5TC02465
    HITACHIEX1200-6216446752/4666752/
    CATD9L SF126.5

    6Y2950/CR4234/6Y2948/CR3755/CR4103B/

    7T1831/9G8641/VCR4234V/A01099LBM00/A01099LBY00

    CATD9L DF131

    6Y2951/CR3756/CR4104B/6Y2949/9G8642/

    VCR3756V/B01099LBM00/B01099LBY00

    CATD10N SF1356Y8192/6Y0889/1253268/1955855/CR5041
    CATD10N DF1436Y8191/6Y0890/1253270/1955856/7T0687
    CATD11 DF201CR5615B /6T9376/184-6306
    CATD11 SF192CR5614B/ 6T9371/184-6305
    KomatsuD475-2 SF210198-30-00421
    KomatsuD475-2 DF229198-30-00432
    KomatsuD475-5 SF220.3
    D475-5 DF240.9
    CATD7F/D7G/D7R DF77.9

    9S-0317/124-8253//6T9867/3P1521/3P6063/

    6P9885/8S2932/8S2933/CR2615

    CATD7F/D7G/D7R SF69.3

    9S-0316/124-8250//6T9871/3P1520/3P6062/

    4S9050/4S9051/CR2617

    KomatsuD65-12 SF53.3KM2101/14X-30-00030
    KomatsuD65-12 DF60.8KM2102/14X-30-00040
    KomatsuD2014
    CAT

    CAT219/225B/

    225D

    		38

    9W6721/8E4573/CJ5110/CR5110/9W6789/

    VCR5110V/A0125000M00

    CATD8N DF ITM100.1CR4529/9W8706/7G9193
    CATD8N SF ITM94CR4528/9W8705/7G9188/1969947/LH1081
    CATD9N DF ITM119.47T1253/1043496/1969954
    CATD9N SF ITM113.67T1258/1043495/1969955
    CATD6D DF58.27G-0423/9G-8034/118-1618/CR/120-5766/CR6089
    CATD6D SF53.37G-0421/9G-8029/118-1617/120-5746/CR6088
    CATD5/D6B/D6M SF44.59S-9539/121-0824/CR6152
    CATD5/D6B/D6M DF49.19S-9538/121-0827/CR6153
    CATD4H/D5N//D5M SF35.5124-8237/CR6150/CR4305/125-4169/7G7836/7G4829
    CATD4H/D5N//D5M DF38.6124-8240/CR6151/CR4306/125-4170/7G4837/7G4829
    KomatsuD355A-3 DF166

    195-30-00346/195-30-00124/195-30-00125/195-30-00126/

    195-30-00127/195-130-00128/195-30-00341/195-30-00342/KM927

    KomatsuD355A-3 SF153

    195-30-00336/195-30-00114/195-30-00115/195-30-00116/

    195-30-00117/195-30-00118/195-30-00331/195-30-00332/KM926

    KomatsuD155AX DF11017A-30-00080/KM2266
    KomatsuD155AX SF101.517A-30-00070/KM2265
    CATD7E DF77.9

    1P9102/6B6123/7B9459/8B9160/1F6213/2F3086/7F2470/

    8H0781/8H0784/7M5116/8M5114/1P9402/8P0946/3S0744/

    3S0746/4S8981/9S7286/9S3395/CR1652/2

    CATD7E SF69.31P9100/6B3137/7B9458/8B5159/1F6212/2F3085/7F2469/8H078

    Production Flow Processing and inspection


    1. Pre-process preparation stage


    1. Material selection: The material of the roller has the characteristics of wear resistance and high strength. The more common materials are 45# steel, 55# steel, alloy steel, etc.
    2. Design and drawing: Carry out reasonable structural design and drawing according to the working characteristics and usage occasions of the roller.
    3. Process regulations: Develop detailed process regulations according to the requirements of roller processing.


    2. Roller rough machining stage


    1. Turning: Use a lathe to perform rough machining of the roller, including turning the outer diameter, end face, etc. of the roller.
    2. Milling: Mill the tooth shape of the roller and perform overall trimming to ensure the accuracy of the roller.
    3. Grinding: Grinding the rolling body, shaft hole, tooth portion and end face of the roller.


    3. Roller finishing stage


    1. Drilling: Drill the core hole or fixed hole on the roller.
    2. Brushing: Use a broaching machine to remove burrs and polish the surface of the shaft hole of the roller.
    3. Polishing: Polish the surface finish of the roller to improve the surface quality of the roller.


    4. Dimensional inspection and packaging stage


    1. Dimensional inspection: Dimensional inspection of the roller, including measuring the diameter, length, tooth pitch and number of teeth of the roller to ensure its accuracy.
    2. Packaging: After completing the roller size inspection, the rollers are packaged to ensure their safe transportation.


    The above is the general process of roller processing. Different roller processing processes will be different.

    Company Strength


    Guangzhou Haofeng Scm Co., Ltd. is located in Nansha District, Guangzhou.Our company is a professional supplier of machinery parts, suitable for Caterpillar, Hitachi, Hyundai, Kobelco, Komatsu and other brands.We are committed to providing used excavator, excavator parts and Customized mechanical accessory. We have a large independent factory,100 employees, 15 sets of equipment and 4 production lines. We are both a supplier and manufacturer of mechanical engineering accessories.Our goods are delivered directly from the factory to customers with low price and good quality.


    mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy

    Customer Photos



    Packaging And Shipping


    We supervise the process from the factory to the port designated by the customer to ensure that the customer's products arrive at the destination accurately and safely.
    1.By Bulk Shipment,the machine is placed on the deck.
    2.By Ro Ro Shipment,the machine is placed in the cabin.
    3.By Flat Rack Container Shipment.
    mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy

    FAQ


    Q: Why should you buy from us not from other suppliers?


    A:We have two companies and one factory, the price and quality are very advantageous. Our team has 20 years of experience in the machinery industry.


    Q: How long is your delivery time?


    A: Generally it is 10 days if the goods are in stock. or it is 20-30 days if not in stock. If it is customized,it will be confirmed accord ing to order.


    Q: What about Quality Control?


    A:We have excellent tester, check every piece to ensure the quality is good, and check the quantity is correct before the shipment.


    Q: What is your terms of payment?


    A: T/T 30% as deposit, and 70% before delivery,Terms Trade have CIF ,CFR,FOB,etc.

    Quality mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy for sale

    mini excavator undercarriage spare parts d50 pc20 pc200 pc400 heavy duty tracks rollers bottom top roller assy

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