We adhere to the development philosophy of innovation, professionalism, and win-win, providing customers with high-quality Bulldozer Track Shoe, Track Adjuster Cylinder, Track Chain that integrate perfect design and overall service. From the highest quality materials, technical equipment to the most complete service system, each of our links has created the best products. We have the world's leading level of research and development, testing and production instruments and equipment, and the use of international advanced quality testing means and quality assurance system. In the future we will establish more strategic partners in the international market.

Sprocket / Sprocket Rim For Bulldozer

Parameters

Material	45Mn
Finish	Smooth and pretty
Colors	Black or yellow or any other color as you want
Technique	Casting, Precise machining
Surface Hardness	HRC46-53, Depth: 5mm-8mm
Warranty Time	2000hours/10 months
Certification	ISO9001-9002
MOQ	10 PCS
Delivery Time	Within 30 days after order confirmed or depend on quantity

R&D Service

With more than 10 years' experience aiming at producing undercarriage parts for bulldozer ,excavator, mini excavator, and loader ect. We'd like to offer you the best service of R&D. We provide both of OEM&ODM, complete series' accessories of undercarriage parts for bulldozer, excavator, mini excavator & loader we all have production, which can insure our products match your machine.

Chemical Analysis

	C	Si	Mn	P	S	Mo
Spec.	0.42～0.50	0.17～0.37	0.70～1.00	≤0.04	≤0.04
Actual（1）	0.45	0.26	0.98	0.023	0.016
Actual（2）	0.45	0.26	0.90	0.022	0.017

Our Service

♦ 100% quality assurance, development and manufacturing follow original ones;

♦ One-to-one products factory. Ensure the best quality;

♦ Reasonable inventory and timely delivery;

♦ Rapid response within 24 hours ;

♦ Long-term strong and stable supply capacity;

♦ Goods will Be packed safely and carefully;

♦ The first-class logistics to Ensure the safe arrival of your goods;

♦ Excellent After-sales service. Track usage. Positive feedback response;

Production Process

PACKING: Strong Fumigate Wooden Pallet

PAYMENT: By 100% T/T. 30% T/T as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

DELIVERY TIME: Generally, if we have stock, it will take about 7-day delivery time. Or it will take about 20 to 60 days after receiving your advance payment. The specific delivery time depends on the items and quantity of your order.

'Quality comes first; service is foremost; business is cooperation' is our business philosophy which is constantly observed and pursued by our company for Bonovo Undercarriage Spare Parts Track Chain for Hitachi Komatsu D355 Track Link. Our service purpose is to provide customers with the best production solutions, real-time response and solve customer problems, abide by the commitment, integrity management. It takes meeting the needs of customers as the center, and provides convenience for customers as the purpose. We sincerely do a good job in pre-sale, in-sales and after-sales services.

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