Second-Hand Cement Prefabricated House Molds
The brands, suppliers, price ranges, and usage characteristics of second-hand molds for cement prefabricated houses are as follows:
Brands and Suppliers Currently, brands offering second-hand molds for cement prefabricated houses in the market include Changhe, Zhuosheng, Hongfei, Shengtian Silicone Rubber, Xinyichang, Gangjing Steel, etc. Suppliers such as Baoding Lianchi District Zheng'en Mold Distribution Department, Baoding Kaijin Mold Manufacturing Co., Ltd., and Baoding Qingyuan District Yongjiu Mold Machinery Processing Factory also supply relevant products. Molds from different brands and suppliers may vary in material, craftsmanship, and adaptability, so selection should be based on specific needs.
Price Range The price of second-hand molds is significantly influenced by specifications, tonnage, and suppliers. For example, the price of a second-hand cement mobile house mold (≥1 ton) from Baoding Lianchi District Zheng'en Mold Distribution Department is approximately ¥5200.00; the price of a second-hand concrete cement house mold (≥10 tons) sold directly in Zhejiang is ¥4800.00; while the price of a second-hand cement mobile house mold (≥11 sets) from Baoding Kaijin Mold Manufacturing Co., Ltd. can reach as high as ¥100,000. Price differences mainly stem from mold tonnage, completeness, and supplier pricing strategies, so it is essential to clarify demand specifications before purchase.
Mold Characteristics and Usage Requirements
- Material and Durability: Second-hand molds are typically made of steel plates, which can be reused hundreds of times, have strong bonding properties, and are suitable for harsh environments, making them ideal for long-term production needs.
- Maintenance and Operation: After use, large brushes should be used to clean residue from the corners of the mold, and the outer channel steel should be fixed to prevent deformation. Due to the large amount of concrete used, steam curing is required for demolding. Prefabricated parts are removed using a drafting method, and the gantry crane ratio should be adjusted according to the weight of the cement house (usually ≥30 tons).
- Specifications and Structure: The conventional models are 3.3×6 meters or 3.6×6 meters, with a height not exceeding 3 meters, a width of 3-3.6 meters, and a length that can be selected as 6 meters, 6.6 meters, or 7.2 meters. The inner mold is fixed, and the outer mold is divided into four openable sections for easy demolding and assembly.
Precautions When purchasing second-hand molds, it is essential to check the thickness of the steel plate, the fixation of the channel steel, and traces of residue cleaning to avoid shortened service life due to improper maintenance. Additionally, it is necessary to confirm that the mold specifications match production needs and evaluate the compatibility of supporting equipment such as steam curing and gantry cranes.
