D9N Roller - Bilateral track bottom roller excavator undercarriage parts for sale

Excavator and Bulldozer undercarriage parts

The main picture model is for reference only, and the actual one provided at the time of inquiry shall prevail.

Design/Structure

Good metal fibrous tissue Long life-expectation

Resist abrasion and impact well All OEM brands with good casting

quality and competitive price

Good metal fibrous tissue Long life-expectation

Resist abrasion and impact well All OEM brands with good casting

Quality and competitive price

Bulldozer and excavator parts applicable Model:

Production Process

Roughed Piece —— Heat Treatment —— Processing —— Assembly Line
Testing —— Spray Painting —— Packing —— Loading

Factory Equipment

Inspection Equipment

Quality insurance

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

* Produced in advance machining center and vertical CNC turning machine for precision requirements.

* Surface hardness HRC42-56 for reduced wear and longer life, adding value to your products and further to your business by maximizing the durability of your products.

Stock and Package

Our Advantages

Quality: The product was manufactured using Japanese quality control methods.

Integrity: The order tracking management system ensures commendable delivery time and shipment control.

Technology: Based on the success of technology in Japan, using the same quality control methods to manufacture the products, achieved the same quality products as Japan.

Service: Rich experience in handling orders for heavy buyers with a professional process.

FAQ

You Are A Trader Or A Manufacture?

We Are An Industry And Trade Integration Business, Our Factory is Located In Quanzhou, And Yaxin specializes in our export business.

How Can I Be Sure The Part Will Fit My Excavator?

Give Us Correct Model Number/Machine Serial Number/ Any Numbers On The Parts Itself Or Measure The Parts Give Us Dimension Or Drawing.

How About The Payment Terms?

We Usually Accept T/T Or L/C. Other Terms Also Could Be Negotiated.

What Is Your Minimum Order?

It Depends On What You Are Buying. Normally, Our Minimum Order Is USD5000. One 20’ Full Container And LCL Container (Less Than A Container Load) Can Be Acceptable.

What Is Your Delivery Time?

Normally 35-45 Days. If There Are Any Parts In Stock, Our Delivery Time Is Only 7-10 Days.

What About Quality Control?

For quality control, we have three parts.
The first one is Material admission inspection.
Before we start using the material, we inspect the physical and chemical properties of the material.
Compare the results with the certificate our supplier provide to us.

The second part is the Product sampling test.
After the quenching & tempering step, we do a metallographic examination to ensure the quality.
The flaw detection test will filter out 2% of unqualified products.

The last part is the Finished product appearance inspection.
If there's small trachoma on the product, we will return it to the production department for repair.

QUANZHOU YAXIN TRADING CO.,LTD is a construction machinery, machinery parts, four area, bulldozers chassis parts, mining machine parts and other professional production and processing company.We respected "pragmatic, hard work, responsibility," the entrepreneurial spirit, and in good faith, win-win situation, and create a business philosophy, to create a good working environment, with a new management model, perfect technology, good service.