Witton Cement Group Co., Ltd. Share: special cement free oil well cement: dedicated to oil, gas well cementing cement special cement price engineering, also known as plugging cement. Use can be divided into general and special oil well cement cement. And the amount of Portland cement clinker grinding gypsum cement from Wheaton Special Purpose ordinary oil well cement by the appropriate mineral composition, if necessary, adding no more than 15% by weight of cement mix of active material (such as slag), or no more than 10% by weight of cement mixed inactive material (such as quartz sand, limestone). China's ordinary oil well cement by oil (gas) well depth Witton different cement, divided into 45 ° C, 75 ° C, 95 ° C and 120 ° C four varieties, suitable for general oil (gas) well cementing engineering . Special oil well cement is usually mixed with various additives by an ordinary oil well cement is made. Witton Cement Group Co., Ltd. Share: classification of special cement refractory cement: refractoriness of not less than 1580 ° C in cement. Can be divided according to the composition of different aluminate refractory cement, refractory low calcium aluminate cement, calcium and magnesium aluminate cement and dolomite refractory cement. Refractory cement can be used for a variety of refractory cement aggregate (such as alumina, calcined bauxite, etc.), made of refractory mortar or concrete for cement rotary kiln and other industrial furnaces lined. Witton special dedicated cement, Xinjiang special cement, cement provided by Witton Witton Cement Group, LLC. Witton Cement Group Co., Ltd. (www.sxwdgs.com/) strong, credible, Shanxi Yuncheng cement and related products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Witton cement into the brilliant and you work for a better future!