500 Mm Wide Replacement Digger Tracks , Komatsu D21a7 D21p7 Rubber Crawler Tracks

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1.Application

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2. The notice of using rubber tracks

1.Adjust the tension of the rubber crawler so that the height, the variable range is 10-20mm when the machine is lifted. Readjust when the tension decreases. (Be careful because the rubber crawler may come off if the tension is too low).

2.Avoid projections from the frame around the rubber crawler, especially on its inner circumference. (Rubber crawlers are easily deformed; if it comes into contact with the frame, an accident such as the rubber being cut can occur).

3.Avoid sharp projections when travelling.

4.Avoid turning too fast on concrete roads with a high coefficient of friction because this can cause accidents such as cutting the rubber.

5.Be careful that no oil, ect adheres to the rubber track. If it does, wipe it off immediatedly.

6.When storing for long periods, keep indoors, away from direct sunshine and rain.

7.Replace as soon as possible when abrasion of the sprockets is observed.
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3.Parameters
Please noted that, the parameter just show the part of our size range, if you cannot find your size, please kindly inform us by email or other ways, we will customize for you.

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Shanghai Puyi Industrial Co., Ltd is one of the rubber material supplier in China, and rubber tracks factory in Shanghai, China.

We mainly deal with all kinds of rubber tracks and sell to all over the world!

Rubber tracks complete specifications, advanced technology, reliable quality, can be widely used in construction machinery, agricultural machinery, and snow: CAT, bulldozer, excavator, asphalt paver, (mini) harvester, snow blower, snow, wheelchair, robots, etc. Product quality qualified rate of more than 99.7%.

Its products are exported to Europe, America, Australia and southeast Asia, won the domestic and foreign user' S consistent high praise!

At the same time, we can provide you with other rubber products, rubber tracks, rubber tire (including solid tyre and pneumatic tyre), rubber mat, rubber crawler system.

The company has solid technical strength and complete testing methods, and implement strict quality evaluation from the incoming raw material to finished product delivery. Advanced testing equipment, complete quality guarantee system and scientific management methods to ensure product quality.

We believe, not good price, strive for a good service, things should be the opposite.

Sincerely welcome customers at home and abroad to negotiate business, to create a brilliant future!

We will take the science and technology innovation as the core, continuously consolidate and expand the market, with a more spectacular. "Quality first" is our company' S most important policy.

We will strictly follow the ISO9001 international quality standard keep the same industry leading product quality, and win good reputation both at home and abroad.

In order to promote the company' S image, in the case of strong business competition, we should develop the socialist spiritual civilization construction of the socialist direction, carry forward the yu passion, innovation, integrity, cooperation, make the staff can meet the needs of new aera.

Our company supplys different kinds of Rubber products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.