The subordinate enterprise of China Railway 21st Bureau (Group) Co., Ltd, Western Iron Construction Engineering Materials Technology Co., LTD purchased five sets of synthesized equipments of polycarboxylic superplasticizer from our company,which were installed successfully in New District of Lanzhou City and put into production operations in March,2017.

China Railway 21st Bureau (Group) Co., Ltd is a huge-scale construction enterprise group, which involves engineering construction,engineering survey and design,real estate development and contracted projects in foreign countries,etc., owns six qualifications of first class main contractor for highway and hydrographic engineering projects etc. and one special grade of qualification of the general contracting of national highway engineering construction.

The Western Iron Construction Engineering Materials Technology Co., LTD is the only large-scale comprehensive engineering materials company in the China railway construction system that integrates the manufacturing,research and development,sales and marketing,storage and technical services of engineering building materials.

In the summer of 2015, the company sent several experts to our company for on-site inspection, and made comparisons between our equipments and other similar manufacturers' ,conducted certification test and product samplings. After several rounds of expert technical reply, they concluded that our company's polycarboxylate synthesizing equipment has proper structure, advanced technology, high degree of automation and reliable product performance, and their final choice is Huaxuan polycarboxylate synthesizing equipment. In October 2016,the Western Iron Construction Engineering Materials Technology Co., LTD signed a procurement contract with us in consideration of  our company's technical advantage of university research platform and attentive service.

The equipment can produce polycarboxylic superplasticizer mother liquid, compound finished product and related products such as setting accelerator, antifreezer, synergist,etc. For polycarboxylate superplasticizer, if 5T polycarboxylic superplasticizer mother liquid can be produced in one reaction kettle, it is expected to achieve 20,000 tons of mother liquid anually, and the finished product is expected to reach 50,000 tons per year.