Products

Product name:Swing check valve. Size:Customized. Function:Prevent the medium in the pipeline from flowing back. Structure:Built-in rocker swing.

Product name:Crankshaft castings. Brand:Haiyao. Application:Vehicle accessories.

Product name:Silence check valve. Application:Valve castings. Brand:Haiyao. Function:Medium unidirectional flow, anti-backflow.

Product name:Continuous steel bridge. Material:Q235,Q345. Application:Bridge across the river. Feature:Continuous main beam, consolidation of pier beams

Product name:Steel structure suspension bridge. Brand::Haiyao. Size：According to customer requirements. Application：Large bridges across large rivers and across the sea.

Product name:Nodular cast iron grate. Material:Nodular cast iron. Place of origin:Shandong.

Huangtai Ultra-low Nitrogen Fully Premixed Boiler adopts ultra-low nitrogen heating technology. It is more efficient and energy-saving.

Product name:Steel arch bridge . Place of origin:Shandong,China . Material:Q345 Q235 .

High gasification efficiency.. High the calorific value.. Environmental friendly..

Product name:Auto parts aluminum alloy die castingsApplication:Motor vehicleSize:CustomizedBrand: Haiyao

Product name;Customized high quality machine tool castingSize;CustomizedApplication;MachineryKeyword;machine tool casting

Product name: steel frame warehouse for sale. Main Steel: Q345, Q235, Q345B, Q235B etc.. Column & Beam: Welded or Hot rolled H-section. Connection method of steel structure: welding connection or