Innovation Drives Development, Quality Builds the Future - Weifang Mayor Liu Jianjun Investigates Lianxin Casting Group's Shandong Changyi Production Base
Release time:
2025-04-22
Recently, Liu Jianjun, Deputy Secretary of the Weifang Municipal Party Committee and Mayor, led a team to visit Lianxin Casting Sand Group's Shandong Changyi Lianxin Jinyong Foundry Materials Co., Ltd. (hereinafter referred to as "Lianxin Casting Sand Shandong Changyi Base") to investigate and guide economic operation work. They gained an in-depth understanding of the company's technological innovation, technological transformation and upgrading, and market expansion achievements, and expressed high hopes for the company's future development.

Technology Leads the Industry Benchmark, Quality Wins Market Reputation
As an important strategic layout of Lianxin Casting Sand Group in North China, the Changyi production base has always adhered to "technology-driven production" as its core. Relying on the strong support of the group's corporate technology research and development center and the mature experience of "Lianxin Jinyong Smart Manufacturing" in casting sand production lines, it has created one of the most advanced coated sand and recycled sand production lines in Asia. Through independently developed high-efficiency production processes, the base not only shortens the supply cycle and reduces transportation costs for customers in Shandong and surrounding areas, but also drives the development with "high-quality coated sand" and "circular economy-type recycled sand service", becoming a benchmark enterprise in the foundry materials field in North China.
The coated sand products produced by Lianxin Casting Sand Shandong Changyi Base, with their advantages of strong stability and high adaptability, are widely used in various cast steel and cast iron castings and have gained the long-term trust of many well-known leading foundry enterprises. Its recycled sand technology, through resource recycling, helps downstream foundry enterprises achieve high-quality cost reduction, while reducing waste discharge and injecting new impetus into the region's green transformation.
New Factory Area Sets Sail, Ushering in a New Chapter of Smart Manufacturing
In response to the urgent market demand for high-end foundry materials, the new factory area of Lianxin Casting Sand Group Shandong Changyi officially started operation on March 21, 2025. The new factory area is oriented towards intelligence and green development, and has comprehensively upgraded the existing production lines and processes.

In the future, Lianxin Casting Sand Group Shandong Changyi Base will target the "technology + environmental protection" dual track, continuously increasing R&D investment. The base will use the new factory area as a fulcrum, radiating to southwest Shandong and Jiangsu, and building a national green supply chain hub for foundry materials.
From technological breakthroughs to industrial upgrading, from quality adherence to green mission, Lianxin Casting Sand Shandong Changyi Base is reshaping the ecological path of the foundry industry with innovative strength, and is becoming increasingly wider and smoother on this road...
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