What is the formula for QPQ treatment salt, base salt, oxidizing salt, and nitriding salt? Which manufacturers have good quality?

QPQ treatment salt has three main components: base salt, oxidizing salt, regeneration salt (adjusting salt), each manufacturer's composition varies its quality is also different. Formulation issues belong to the manufacturers of confidentiality, even if the money to buy may not be true, it is recommended to purchase from the QPQ salt manufacturers, the future process problems, technical problems they will also make guidance, so that the security is stronger. Anqiu ring can heat treatment materials do nitriding salt, oxidizing salt is good, the market user rating is very high.