1. Ningjin County Chenyu Machinery Co., Ltd.
Main products: spiral blades, shaftless spiral blades, worm spiral blades, cold rolled blade machine.
Address: Ningjin County Economic Development Zone, Dezhou City.
2. Qingdao Qianhe Machinery Co., Ltd.
Main products: screw conveyors, screw conveyors, spiral blades, machine tool chip conveyors, machine tool protective cover, chain machine tool cable holder, component protection cover, sheet steel protection cover, screw protection.
Address: Ducun Industrial Park, Jiaoxi Subdistrict Office, Jiaozhou Town, Qingdao City, Shandong Province.
3. Dongguang County Haichuang Conveying Machinery Accessories Online Store
Main products: spiral blades, auger blades, conveyor belts and auger bladesiere.
Address: North side of Jianshe Street, Dongguang Town, Dongguang County, Cangzhou City, Hebei Province.
4. Siping Zhengchang Machinery Manufacturing Co., Ltd.
Main products: auger blades, spiral blades, dragon blades, auger blades, cold rolled blade.
Address: No. 5, Pingdong Road, Huangtukeng Street, Tiedong District, Siping City, Jilin Province.
5. Huanghua Qingjun Hardware Products Co., Ltd.
Main products: spiral piles, sealing rings, spiral blades, large diameter spiral augers.
Address: Xiliu Village, Changguo Town.
How to deal with corrosion of spiral piles when soaked in water
If there are no problems with the quality of galvanizing when hot, it will not rust. If there is rust in a small area, it may be due to missing plating and repair method.incorrect ration. Repairing missing plating can be repaired with high zinc cold galvanized paint. Customers in Jiangsu, Zhejiang and Shanghai can use Robalu products.
Hot galvanize the surface of the spiral pile. Corrosion of spiral piles when soaked in water is electrochemical corrosion. Hot-dip galvanizing on the surface of spiral piles can effectively reduce the electrochemical reaction between spiral piles and water. Therefore, if the spiral piles corrode in water, the surface of the spiral piles corrodes. Spiral ground piles must be hot-dip galvanized. Spiral ground piles have the advantages of convenient construction, rapid progress and low environmental impact, and have been gradually popularized and used in photovoltaic ground supporting foundations.