Sumitomo SH450 50 Link Greased & Sealed Track Chain Assembly - Heavy-Duty Wear-Resistant Heat-Treated 12 Months Warranty

1. High-Strength Track Chain Links | Precision Machined for Heavy Workloads

We use advanced CNC machining centers (horizontal & vertical) for precision turning, drilling, threading and milling — ensuring superior component quality, tight assembly precision, longer service life and lower hourly production costs.

Each track link is forged from premium 35MNB special steel, enhanced with advanced heat treatment & structural reinforcement for max strength and exceptional abrasion resistance. Our integrated self-lubricating system drastically reduces wear, greatly extending track chain bearing lifespan and cutting costly downtime.

2. Product Core Advantages

✅ Precision CNC Machining – Perfect fit & consistent quality, extended service life

✅ Forged 35MNB Premium Steel – Max structural strength & superior abrasion resistance

✅ Advanced Heat Treatment – Enhanced toughness, anti-deformation & anti-cracking performance

✅ Integrated Self-Lubrication – Drastically prolong bearing life, reduce downtime

✅ Cost-Efficient Durability – Lower production & maintenance costs

3. Main Dimensions of Installation

MAIN PARAMETERS

The models above are just for reference, we can't list all models here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.

4. Forging and Heat Treatment

5. Hot Sale Products

6. Our Advantages

* World-class quality

* Factory sale directly with reasonable price

* Flexible payment terms including T/T, L/C and so on

* Fast delivery within 30 days after contract established

* After-sale services: video technical support, 24h online support

7. Customer Feedback

Are you still troubled by lacking of quality excavator track link? YinTai Parts is one of the professional manufacturers and suppliers of excavator track link in China, which has high-quality products for sale. With over 30 years of experience and wide expertise, we can assure you the high quality and good performance of our products.

8. FAQ

* You are a trader or a manufacture?

- We are an industry and trade integration business, our factory loed in Quanzhou, and our sales department is in the center of Xiamen city.

* Can I get samples for checking the quality?

- Sample is free,but the customer needs to pay for shipping.

* 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?

- FOB Xiamen or any Chinese port: 35-45 days. If there are any parts in stock, our delivery time is only 7-10 days.

* What about Quality Control?

- We have a perfect QC system for the perfect products. A team who will detect the product quality and specifiion piece carefully, monitoring every production process until packing is complete, to ensure product safety into the container.

Sumitomo SH450 track chain assembly

greased sealed track chain link

heavy-duty wear-resistant track chain

Sumitomo SH450 50 Link Greased & Sealed Track Chain Assembly - Heavy-Duty Wear-Resistant Heat-Treated 12 Months Warranty Images