These accessories is a kind of small&exquisite pragmatic economic utility parts/fittings which is used to compact and fix steel rails with concrete/timber sleeper or I-beams or concrete beams. 

Handan Shuangxing Casting Co., Ltd. was established on February 1, 2007. It is located 1,500 meters north of Handan North Ring Expressway, adjacent to the boundary of Jiehedian Village in Yongnian District to the east and north, and to the west of Handan City 107 National Highway Overrun Station.
The company holds the "Foundry Industry Access Qualification Certificate" issued by the Ministry of Industry and Information Technology and the China Foundry Association, and is an approved enterprise by the Ministry of Industry and Information Technology and the China Foundry Association.
Our company is a casting enterprise specializing in the production of railway, industrial and mining, auto parts, cast iron drainage pipes and pipe fittings. The casting processes include green sand casting, lost foam casting and other processes. It has a registered capital of 3 million yuan and 320 employees. The total investment so far has reached 22 million yuan. There are 30 people with intermediate and senior technical titles and 50 workers with intermediate and above technical levels. The annual design production capacity is 20,000 tons of castings.
The existing production equipment includes 2 5T medium frequency induction electric furnaces (one for each use), 1 1.5T medium frequency induction electric furnace, 1 1T medium frequency induction electric furnace, equipped with 5 complete sets of high-efficiency energy-saving transformers, 2 electrostatic spraying production lines, water-based paint dipping There is 1 paint production line, 1 centrifugal casting production line, 1 back cover processing line, 2 vertical boxless molding lines, 1 lost foam line, and a certain amount of manual casting is maintained.
    Environmental protection equipment includes: 11 sets of bag dust collectors, 3 sets of UV photolysis equipment, 5 sets of environmental protection alarm equipment, sweepers, sprinklers, dust suppression water spray pipes, wheel washing equipment, and cooperates with the Ministry of Environmental Protection, provincial departments, municipal bureaus, and districts Online dust monitoring equipment connected to the bureau, seven-parameter and eight-parameter data collectors, 2 sets of PM2.5 and PM10 online monitoring and alarm instruments, 3 sets of sub-meters for electricity measurement, etc.
Environmental protection equipment monitoring data; the maximum concentration of particulate matter at the outlet of the electric furnace dust collector is 23.9mg/m³, which complies with the "Industrial Kiln Air Pollutant Emission Standards" and the particulate matter emission concentration is ≤50/m³.
The maximum concentration of unorganized particulate matter is 0.532mg/m³, which complies with the "Comprehensive Emission Standard of Air Pollutants" and the requirement of particle emission concentration ≤1.0mg/m³.
The maximum concentration of unorganized non-methane is 0.70mg/m³, which complies with the "Emission Control Standard for Explosive Organic Matter for Industrial Enterprises" and the boundary limit of other enterprises is ≤2.0mg/m³.
The maximum noise values at the factory boundary during the day and night are: 58.5dB (A) and 44.8dB (A) respectively, which conforms to the standard limit of Class 2 areas in the "Environmental Noise Emission Standard for Industrial Enterprises at Factory Boundaries" (GB12348-2008), which is 60dB during the day ( A), 50dB(A) requirement at night.
The company covers a total area of 18,000 square meters and a total construction area of 12,000 square meters. The remaining space is all greened and hardened, so that there is no exposure in the factory area. The main building contents include production workshops, offices, warehouses, environmental protection equipment, etc.
The company is an independent export-earning enterprise with independent export rights. Its products are mainly sold to foreign customers; Taiwan, the United States, Singapore, Russia, and other countries. Domestically, it cooperates with (2672) Xinxing Cast Pipe Group and many first-level dealers in provincial capitals. .
We have always adhered to the basic principle of "credibility first, customer first" and sincerely hope to work with all friends for mutual benefit and win-win results to create a better future together.