Manufacture Heavy Duty Steel PC30-3/5/6/7 Undercarriage Parts Track Link Chain for Excavator/Bulldozer

Product Overview

Product	Bulldozer Excavator Track Roller
Certification	ISO9001: 2000
Condition	New
Product Type	Carrier Rollers
Machine Model	D7c D7d D7e D7f D7g D7h
Machine Type	Crawler Excavator Bulldozer
Color	Yellow, Black or Customized
Hardness	HRC52-58, Depth: 8-12mm
Process	Casting/Forging
Advantage	Good Mechanical Properties

Detailed Description

Material	35MnB/50Mn
Surface Hardness	HRC52-58, Depth: 8-12mm
Compatible Machine	Excavator/Bulldozer
Service	OEM ODM Customized
Deliver Time	7-20 Days

Compatible Models

Caterpillar Type	E220B, E225, E320, E325, E330, D3C, D4D, D4H, D6, D6R, D7, D8, D9R, etc.
Komatsu Type	PC30, PC60, PC120, PC200, PC300, D20, D31, D50, D65A, D85, D155, etc.
Hitachi Type	EX60-2, EX100, EX120, EX200-1, EX270, EX300-1, EX300-3, etc.
Other Brands	Daewoo, Kobelco, Hyundai, Volvo EC series.

Main Features & Advantages

⚙️

Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to bending and breakage.

🎯

Advanced automatic machining center, ensure the accuracy of assembly dimensions.

🤖

Automatic welding robot makes sure goods have steady and good welding quality.

🛠️

Customized production according to your blue prints or samples.

Manufacturer Profile

Established in 2007, we always insist on quality first and service first. We continuously introduce new equipment to improve product quality and increase production capacity. Our forged bucket teeth and undercarriage parts can match most major brands on the market. Our R&D department is committed to developing new components to adapt to various brands of excavators, including Caterpillar, Komatsu, Volvo, and mini excavators.

Packaging & Shipping

Frequently Asked Questions

1. Are you a trader or a manufacturer?

We are an industry and trade integration business with our own production facilities and dedicated sales departments.

2. How can I be sure the part will fit my machine?

Please provide us with the correct model number, machine serial number, or any numbers stamped on the parts themselves. Alternatively, you can measure the parts and provide us with the dimensions or drawings.

3. What are the payment terms?

We usually accept T/T or L/C. Other terms can also be negotiated.

4. What is your minimum order (MOQ)?

It depends on what you are purchasing. Normally, we do not have a strict MOQ request for standard parts.

5. What is the delivery time?

If parts are in stock, delivery is 0-7 days. If production is required, it typically takes around 20 days after the contract is established.

6. How do you handle quality control?

We have a perfect QC system. Our team carefully detects product quality and specifications at every process, monitoring until packing is complete to ensure safety.