There are High precision balance, mullfe furnace, sample making machine, drying box, sulfur measurement instrument and other calibrating equipments. So our products are always passed a strict test to ensure the quality and component before delivering to customers. The quality test report will be sent to customer for confirmation until they satisfy with it. 

Measurements and Measurement Standards:

1. Carbon

QJA 2781-2004 measurement standards for carbon content and determination.

2. Sulfur

YB/T 1428-1997 measurement standards for Sulfur content and determination.

3. Ash

GB/T 1429-2009 measurement standards for Ash content and determination.

4. Volatile Matter

YB/T 5189-2000 measurement standards for Volatile Matter content and determination.

5. Moisture

YB/T 1428-1997 measurement standards for Moisture content and determination.

6. Weight

Proudly announce that Hebei Coke Technology Development, our company, has passed the ISO quality system certification.

If you're in the market for coke and carbon raisers, get in touch with us. This achievement reflects our unwavering commitment to quality and excellence.