Welcome to Ecer
Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Consent Do not consent
China factories

Chat Now Send Email
China factory - Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.

Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.

  • China,Quanzhou ,Fujian
  • Verified Supplier
  1. Home
  2. Products
  3. About Us
  4. Contact Us

Leave a Message

we will call you back quickly!

Submit Requirement
  1. Home>
  2. Top Roller>
  3. Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140
China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140
China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140

  1. China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140
  2. China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140
  3. China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140
  4. China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140
  5. China Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140

Customized PC300-5 Komatsu Excavator Top Roller 207-30-00140

  1. MOQ： 10 Piece
  2. Price：
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T
Supply Ability 30,000 pieces per month
Delivery Time 15-30 Days
Packaging Details Carton, Wood Case or Pallet
Production Method Casting and Forging
Material 35mnbh
Color Yellow /Black /Gery
Condition New
Brand Name NF
Model Number PC300-5
Certification CE, ISO,SGS
Place of Origin Fujian China

View Detail Information

Inquiry by Email Get Latest Price
Chat online Now Ask for best deal

Explore similar products

  1. China New Komatsu PC100 And PC300-5 Bottom Track Roller With Casting And Forging

    New Komatsu PC100 And PC300-5 Bottom Track Roller With Casting And Forging

    Chat online Now
  2. China 9061288 Mini Excavator Carrier Roller Crawler Undercarriage Ex100 Excavator

    9061288 Mini Excavator Carrier Roller Crawler Undercarriage Ex100 Excavator

    Chat online Now
  3. China High Performance Komatsu PC100 Upper Roller Excavator With 203-30-00022 50mn

    High Performance Komatsu PC100 Upper Roller Excavator With 203-30-00022 50mn

    Chat online Now
  4. China Construction Machinery Top Roller DH130 2270-1062 Excavator Roller

    Construction Machinery Top Roller DH130 2270-1062 Excavator Roller

    Chat online Now
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,D/A,D/P,T/T Supply Ability 30,000 pieces per month
Delivery Time 15-30 Days Packaging Details Carton, Wood Case or Pallet
Production Method Casting and Forging Material 35mnbh
Color Yellow /Black /Gery Condition New
Brand Name NF Model Number PC300-5
Certification CE, ISO,SGS Place of Origin Fujian China
High Light komatsu excavator top roller ，excavator top roller 207-30-00140 ，customized top roller excavator

Manufacturer Customized PC300-5 Excavator Parts Komatsu Top Roller 207-30-00140

There are more of spare parts for your reference:

 

Fit for BRAND WSG CATALOGUE
  PC30 PC40 PC45 PC60 PC75 PC100 PC120 PC150 PC200
PC220 PC300 PC350 PC400          
  E70B E110 E120B E215 E235 E307 E311 E312 E322
E180 E240 E200B E320 E300 E300B E330 E325  
DAEWOO DH55 DH200 DH220 DH280          
For HITACHI EX30 EX40 EX60 EX100 EX120 EX200 EX220 EX270 EX300
EX400 EX600 UH043 UH052 UH053 UH07 UH081 UH082 UH083
FIAT FH120 FH130 FH150 FH200 FH220 FH270 FH300    
HYUNDAI R55 R60 R70 R80 R110 R130 R150 R200  
KATO HD140 HD250 HD400 HD450 HD550 HD700 HD820 HD850 HD880
HD900 HD1220 HD1250            
KOBELCO SK40 SK60 SK100 SK120 SK200 SK220 SK04-2 SK07  
SK07N2 SK09 SK12 SK14 SK300 SK310 SK400    
For MITSUBISHI MS110 MS120 MS180 MS230 MS280        
For SAMSUNG H.I. MX8 SE200 SE210 SE280 MX292        
SUMITOMO SH70 SH100 SH120 SH160 SH200 SH260 SH265 SH280 SH300
SH340 LS2650 LS2800 LS3400 LS4300        
BULLDOZER D20 D3C D30 D31 D37 D40 D41 D45 D50
D53 D57 D58 D60 D63 D65 D68 D75 D80
D85 D95 D135 D150 D155 D3 D3L D3D  
D4 D4C D4D D4H D5 D6 D6C D6D D6H
D7 D7G D8K D8N          

How to Identify the Condition of the Track Roller for Komatsu PC300-5

To determine whether the track roller of the Komatsu PC300-5 is in good condition, you can start from the following aspects:

1. Visual Inspection

Surface Wear Condition

Examine the surface of the track roller. If there are obvious scratches, grooves, or uneven wear—especially severe wear on the edges of the roller body—it indicates that the roller has been in use for a long time or is under uneven stress, and its quality may be poor.

Presence of Cracks

Carefully check the surface of the track roller and the spoke area. Even tiny cracks can cause the track roller to suddenly fail during operation, affecting the normal operation of the excavator.

Rust Condition

If there is extensive rust on the surface of the track roller, it will not only affect its appearance but also may weaken its strength and shorten its service life.

FAQ:

  • Q: How many days for delivery?
    A: Standard delivery takes 10-20 days depending on quantity. Urgent orders can be accommodated upon request.
  • Q: Are you a manufacturer or trading company?
    A: We are a manufacturer with over 20 years of production experience. Our trading subsidiary handles international operations.
  • Q: Can I get samples?
    A: Yes, samples are available with prepayment of sample and freight costs, refundable upon order placement.
  • Q: How is quality guaranteed?
    A: All products undergo strict testing procedures and must pass 100% quality inspection before shipment.
  • Q: What after-sales services do you provide?
    A:
    • 24/7 customer support response (including holidays)
    • Technical support available anytime
    • Free replacements for confirmed quality issues
  • Q: What payment methods do you accept?
    A: We accept T/T, D/A, D/P, L/C, O/A and other preferred payment methods before shipment.
Contact Information
WhatsApp: +375 (25) 660-12-83
WeChat: +86 13655959125 / 15860377809
Email: cai@nanfengmachinery.com

207-30-00140,Komatsu Top Roller PC300-5,Excavator Parts,Excavator  Top Roller,Manufacturer  Excavator Parts 

 

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Employee Number:

    100~150

  • Ecer Certification：

    Verified Supplier

Quanzhou Nanfeng Machinery Co., Ltd. is rooted in Quanzhou, Fujian Province — a city renowned as the "Capital of East Asian Culture" and the starting point of the Maritime Silk Road. It is a professional supplier with 20 years of experience deeply engaged in the field of excavator an... Quanzhou Nanfeng Machinery Co., Ltd. is rooted in Quanzhou, Fujian Province — a city renowned as the "Capital of East Asian Culture" and the starting point of the Maritime Silk Road. It is a professional supplier with 20 years of experience deeply engaged in the field of excavator an...

+ Read More

Get in touch with us

  • Reach Us
  • Quanzhou Nanfeng Machinery Manufacturing Co., Ltd.
  • No. 506, Zikeng, Si Huang Village, Xiamei Town, Nan'an City, Quanzhou City, Fujian Province, China
  • https://www.trackboltandnut.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement

Trade Alert - Delivering the latest product trends and industry news straight to your inbox.

Home Categories About Us
RFQ Report IPR products Privacy Policy Sitemap

© 2026 Chinax.com. All rights reserved.