Engine Parts Timing Belt Pulley 99365-21100

Excellence is the direction of all our staff, we will wholeheartedly provide first-class Engine Timing Belt, Automotive Belts, Elastic Drive Belt and perfect service for our customers at home and abroad as always. Based on a positive, enthusiastic, and refined corporate work attitude and the corporate spirit of 'honesty, responsibility, hard work, and dedication', our company has established long-term partnerships with customers. We will provide high-quality and efficient products with continuous innovation and provide the best service for the development and expansion of the market. In accordance with the management policy of facing the society, diversified operation and all-round development, our company has entered the market in an all-round way. We continuously strengthen operation management, enhance corporate image, optimize product structure, improve product quality, and establish product quality assurance system.

Features

● Good high temperature resistance: can be used in the working environment of 150℃ for a long time.Instantaneous high temperature resistance could reach up to 220℃.

● Good abrasive resistance: PIONEER uses peculiar stretch fabric which is made of nylon and glass fiber.This fabric increases the tooth strength of timing belt and increases the service life effectively.

Applications

Automotive engines-exhaust & inlet valves

① Superior HNBR backing

② Superior Fibre-glass cord

③ High modulus Fibre loaded HNBR rubber compound

④ Nylon 66 stretch fabric teeth for high wear resistance

Timing Belt Failure Analysis

Heat Degradation

Appearance: Cracking from high temperature operation, rubber

Cause

When rubber belts operate at elevated temperatures (greater than 185°F) for prolonged periods of time, the rubber compound gradually hardens resulting in back cracking due to bending.

These cracks typically remain parallel to the belt teeth and usually occur over land areas (in between belt teeth), as illustrated in picture.Belts generally fail due to tooth shear, which often leads to tensile cord fracture.

Solutions

To determine if a special high-temperature belt construction will improve the belt performance in specific applications, contact a Pioneer Representative.

Quality Control

We have QC person stay on the production lines do the inspection. All products must have been inspected before delivery. We do inline inspection and final inspection.

1. All raw material checked once it arrive our factory.

2. All pieces and logo and all details checked during production.

3. All packing details checked during production.

4. All production quality and packing checked on final inspection after finished.

We always pursue excellent quality, pioneer and innovate, and have a group of professionals to continuously improve and perfect our Engine Parts Timing Belt Pulley 99365-21100. Our company's corporate culture is our company's core values generally recognized and shared by all employees. We strongly believe that employees are the company's most valuable asset and that we are capable of attracting and retaining the best talent.