图1Â Â æ°´ç ‚å……å¡«ç³»ç»Ÿç¤ºæ„图
1-ç ‚ä»“;2-æ··åˆæ²Ÿ;3-水仓;4-充填管路;
5-采空区;6-滤水墙;7-设排水沟的巷é“;8-æ²‰æ·€æ± ;
9-æ°´æ³µ;10-水管;11-åœ°é¢æ²‰æ·€æ± ;12-åŽæ°´ä»“供水的管路
Shijiazhuang Helper Soaring Stainless Steel Products Co., Ltd. is one of the subsidiaries of Helper Group. It is a professional manufacturer of all types of precision casting and machining components for pump, valve, hydraulic system, agricultural machinery, automobile industry and various OEM parts. The main materials are carbon steel, stainless steel and other alloy steel etc. Advanced process technology (Silicon sol process) and Investment Casting producing line and professional technical team are the advantages that will help clients to save cost and create value.
Investment Casting
Hardware Series,Flange Series,Pipe Valve Series,Investment Casting
Shijiazhuang Helper Food Machinery Co., Ltd. , https://www.ihelpergroup.com