China Hot Sale U Groove Plastic Pulley Wheels Wire Guide Pulley 6201RS 12*44*15.7mm

Our staff have professional practical experience, coupled with our sophisticated production equipment, greatly improve the quality of our high alumina ceramic tiles, ceramic fiber board manufacturers, replacing heating element in furnace. In order to meet the market development needs, we will constantly adjust the product structure and update the production process, and we will provide all convenience and preferences then. 'First class product quality, reasonable product prices, thoughtful after-sales service' is our company's unswerving business philosophy. We constantly absorb the relevant ideas of cost management to achieve the management objectives of business process optimization and cost control efficiency.

Product Description

Si3N4 Ceramics is a new type of non-metallic ceramic material.  One of the popular product of Si3N4 ceramics is Si3N4 tube. The tubes are mainly used in conjunction with thermocouples to protect them. It allows the thermocouple to operate properly in special environments and to resist high pressures and high flow rates.

Process Method

It uses silicon powder as raw material and is first made into the desired shape using the usual molding method. Initial nitriding is done in nitrogen at 1200°C, so that part of the silicon powder reacts with nitrogen to form silicon nitride. This way the whole body already has some strength. It is then nitrided a second time in a high-temperature furnace at 1350°C to 1450°C to react with the silicon nitride.

Specifications

Thermocouple protection tube: diameter Φ12-80mm, length 600-1800m

Data Sheet

Q&A

1. How long is the service time of Si3N4 ceramics?

It will be different as per your application. The general period is 25-30days.

2. What is the payment terms?

Our payment terms are T/T, L/C or as per your request.

All staff of our company carry forward the enterprise spirit of 'pragmatic refinement, unity and enterprising', and wholeheartedly provide high-quality China Hot Sale U Groove Plastic Pulley Wheels Wire Guide Pulley 6201RS 12*44*15.7mm and satisfactory services for customers at home and abroad. Our vision is to be able to help people improve their quality of life and build a healthy, beautiful and happy life. We glance forward to receiving your enquires shortly and hope to have the opportunity to function along with you inside the future.

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