jh-v type concrete pumping agent, concrete pumping agent, pumping agent, concrete pumping agent, pumping agent various raw materials were repeatedly screened, optimized and combined to successfully develop a new generation of high-strength pumping products. with its excellent water-reducing and enhanced effect, retarding and plastic-preserving properties, it is ahead of similar domestic products.
website: www.ahyulong.com
phone: 0552-3111627 mobile: 13605520657
contact: manager wang
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