development process

Development process

The annual sales volume exceeds 1000000 tons of foundry sand brands with higher re-purchase rate of foundry enterprises.

2012

2012 Lianxin Casting Sand Group Enterprise Research and Development Center.

2016

In 2016, Changyi City, Shandong Province, the construction of "recycled sand coated sand production base".

2020

In 2020, we will build a "recycled sand coated sand production base" in Nan'an City, Fujian Province ".

2022

In January 2022, Lianxin Casting Sand Group successfully developed the "Lianxin Special Sand Recycling Process".
In June 2022, a "recycled sand coated sand production base" was established in Anqiu, Weifang ".
In 2022, a "recycled sand coated sand production base" was established in Jiangmen, Guangdong ".
In 2022, a "recycled sand coated sand production base" was established in Taizhou, Zhejiang ".

2006

In April 2006, Lianxin Cast Sand Group settled in Zhangwu County, Fuxin City, Liaoning Province.

2014

In 2014, Zhangwu Lianxin Jinying Casting Materials Co., Ltd. was established in Zhangwu, Liaoning Province ".

2017

In August 2017, "Liaoning Lianxin Casting Silicon Sand New Material Co., Ltd." was established in Shenyang Free Trade Zone ".
In October 2017, the "recycled sand coated sand production base" was built in Weifang Binhai New Area ".
In November 2017, "Zhangwu Lianxin Spherical New Materials Co., Ltd." was established in Zhangwu, Liaoning ".

2021

In March 2021, we successfully developed "Lianxin 3D Printing Special Sand" in cooperation with Shenyang Foundry Research Institute ".
In July 2021, "Zhangwu County Lianxin Casting Materials Co., Ltd." was established in Zhangwu, Liaoning ".
In November 2021, Tianjin Wuqing established "Tianjin Lianxin Jinying Zhizao Machinery Co., Ltd".