Shandong Sesame Grey Granite Roadedge Stone Customized Processing Light Grey Roadside Stone Roadedge Stone

Description :

  Sesame gray curbstone is a type of road boundary stone made by cutting and polishing high-quality granite blocks from Shandong. It is mainly used to distinguish between carriageways, sidewalks, and green belts, protecting the edges of the road surface, guiding drainage, and beautifying the landscape. This product has a light gray color, a hard texture, and strong wear resistance and weathering resistance. It is suitable for various outdoor paving projects such as urban roads, parks, squares, and residential courtyards. As a common type of roadside stone, sesame ash curbstone has become a basic building material in municipal construction due to its stable physical properties and natural stone texture, which can effectively improve the stability and aesthetics of the overall road structure.

  The curbstone usually follows the national natural granite building slab standard, with conventional specifications including length 1000mm, width 150-300mm, height 250-400mm, etc. The specific dimensions can be customized and processed according to the engineering drawings. The material is sesame grey granite, with a bulk density generally greater than 2.6g/cm ³, a water absorption rate of less than 0.6%, and a compressive strength usually above 100MPa, ensuring that it is not easily broken or peeled off under long-term vehicle rolling and natural environments. The surface treatment process includes machine cut surface, fire burned surface or lychee surface, with sharp edges and smooth lines, meeting the strict requirements of geometric dimensions for road construction. Each batch of products is strictly screened to ensure that color difference is controlled within a reasonable range.

  When selecting, the size and strength requirements of the curbstone should be determined based on the road grade and design load. Sesame gray curbstone is suitable for most municipal roads and landscape projects. If used on main roads with frequent heavy vehicle traffic, it is recommended to increase the cross-sectional size or choose higher strength stone varieties; For intersections with small bending radii, curved processing or small piece splicing techniques should be used. Compared with precast cement curbstones, granite sesame ash curbstones have a slightly higher initial investment, longer service life, lower maintenance costs in the later stage, and better decorative effects, making them suitable for projects with high requirements for landscape quality.

  Before installing sesame ash curbstone, it is necessary to ensure that the base concrete cushion layer is flat and solid, and the elevation meets the design requirements. During construction, cement mortar is used for masonry, with even gaps between adjacent stones, full and dense jointing, straight sections kept straight, and smooth and natural curved sections. In daily use, this curbstone does not require special maintenance, and regular cleaning of surface stains can maintain a fresh color. If there is local damage, the damaged stones can be replaced separately without affecting the overall structure. Be careful to avoid sharp heavy objects from violently hitting the edges and corners to prevent them from collapsing and affecting the appearance. If dirt accumulates on the surface after long-term use, it can be rinsed with clean water or neutral detergent to restore the original texture.

Shandong Qicheng Stone Co., Ltd. was established in 2012. It is a comprehensive stone enterprise that integrates mining, CNC precision production, engineering scheme design, national sales and distribution, and one-stop after-sales support throughout the entire industry chain. For more than ten years, we have been deeply involved in the fields of municipal infrastructure, urban renewal, landscaping, transportation and highways, and real estate supporting stone materials. With stable mining resources, standardized quality control systems, and mature engineering delivery capabilities, we have become the preferred benchmark supplier for domestic stone engineering bidding and bulk procurement in 2026.

The company has a complete industrial layout, built a north-south linkage production system, and has two standardized intelligent processing bases under its jurisdiction, Rizhao Ruijing and Hubei Shenghai. Relying on the core high-quality sesame ash mineral resources of Wulian in Shandong, the company owns multiple primary granite mines. The raw stone reserves are sufficient, the ore veins are stable, and the stone is dense and uniform. Quality problems such as color difference, discoloration, and dark cracking are eliminated from the source, completely solving the industry pain point of unstable quality in large-scale engineering bulk supply. The coordinated operation of the dual base can quickly cover projects in various provinces and cities across the country, efficiently ensuring the implementation of the construction period.

The enterprise has strong software and hardware capabilities and has established a professional engineering service team of 50 people, including 20 senior stone engineers. They have rich experience in key municipal project docking, deepening of irregular stone materials, construction process adaptation, and on-site technical guidance. They can provide professional technical support for engineering projects throughout the process, including drawing optimization, process selection, size customization, and troubleshooting. The entire factory area is equipped with modern intelligent production lines such as infrared CNC cutting machines, fully automatic edge grinders, and fine polishing equipment, achieving standardized assembly line precision production. The daily output of stone materials exceeds 5000 square meters, and the daily output of sesame ash roadside stones can reach more than 5000 meters. It can easily undertake provincial key projects, contiguous urban renewal projects, and large-scale urgent orders.

With a compliant business model, strict quality control standards, stable delivery capabilities, and a good market reputation, the company has successfully been awarded the titles of Advanced Enterprise, Honest Enterprise, and Industry Benchmark Enterprise in the Stone Industry Park in 2026. In order to adapt to the high-end municipal bidding standards and national engineering acceptance specifications, the company has created a unique three color production scheduling management system and three inspection quality control system, covering the entire process of raw material screening, CNC cutting, edge grinding and chamfering, surface process treatment, finished product quality inspection, packaging and outbound closed-loop control, layer by layer verification and strict quality control, ensuring that all factory stone sizes are accurate, corners are regular, strength meets standards, and weather resistance is strong, fully meeting the high standard acceptance requirements of municipal excellence projects.

The company has a complete range of product categories, mainly including sesame ash curbstone, chamfered curbstone, S-shaped curved curbstone, tree pond stone, fire burned board, floor paving stone, exterior wall dry hanging stone, special-shaped carved stone and other engineering stone materials. It supports various non-standard special-shaped, special thickness, special craftsmanship, and exclusive customization of engineering drawings. The entire process is directly supplied by the source manufacturer without any intermediary markup, with outstanding cost-effectiveness advantages. The products are widely used in various engineering scenarios such as municipal road upgrades, sponge city construction, highway transportation support, urban parks and squares, residential communities, commercial streets, waterfront landscape belts, etc.

For more than a decade, Shandong Qicheng Stone has always adhered to the business philosophy of "quality based, delivery oriented, and service-oriented". With stable large-scale production capacity, refined quality control, a complete national logistics system, and comprehensive after-sales support, it has won high recognition and long-term trust from domestic and foreign general contractors, construction companies, and procurement customers. The enterprise has undertaken multiple national key projects and successfully landed benchmark municipal projects such as Suzhou Jinji Lake Landscape Improvement. With excellent product quality and efficient delivery services, it has established a good industry reputation and brand image.

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