1. Sumitomo SD307 Earth Drill Top Roller /Upper Roller /Carrier Roller Specification:
Technology | Forging |
Feature | Heat treated, Tempering Track Roller |
Material | 40Mn2 |
Application | Sumitomo Pilling Rig/Earth Drill |
Package | Pallet or Plywood Crate |
2. Package and Trade:
T/T, Western Union and L/C at sight can be accept, as usual, if the crawler crane top roller in stock, that will be shipped to you in 5 days after receive your P.O., If not, it will be shipped to you within 15days.
If you need this top roller, pls email to us with your Port, we will reply the FOB or CIF price with detailed information to you shortly.

3. About Us
Professional Engineers
Engineers here with rich experience. Our engineers have dealed with this line for more than 20 years.
High Quality
All our parts are OEM Quality with long warranty time.
Complete Undercarriage Parts for kinds of crawler crane
If you need the undercarriage parts, please supply the Crawler Crane Model or Part No. will be ok. We can produce undercarriage parts for kinds of crawler cranes.
VM has 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.
Our customers are our most valuable asset, and we concentrate on forging
strong relationships with our clients to ensure they feel comfortable and confident in coming to us for both sales and service.



