SEMW Diesel Pile Driving Technology

SEMW Diesel Pile

SEMW, founded in 1921, Chinese first water-cool diesel pile hammer and first statics road roller producer in old days. Today, world largest air-cool diesel pile hammer (ram weight 25 ton) producer and Soil Retaining and Stabilization (deeper than 50m) specialist, SEMW has become one of most professional producer of piling equipments. Since 2010, SEMW has come to India to serve the local piling and deep foundation.

Diesel Impact Hammer
As the most professional pile-driving equipment producer supported by government in old days, SEMW purchased and started know-how cooperation with German company for the revolutionary diesel impact hammer in 1984. Thousands of this German invented, Chinese made diesel hammers have been built by SEMW, used in China and worldwide job sites in the past 25 years. More proudly, super-big diesel hammers with SEMW patented has been innovated to domain the off-shore piling projects. Current world-record diesel hammer D250 (ram weighted 25ton) is on active service in off-shore wind mill project.

SEMW Diesel Pile

Pile Driving Rig
Know-how cooperation with world leading pile-driving equipment producers is the key to success for SEMW. In 1990s, covenant is signed between SEMW and NISSHA (Nippon Sharyo), a Japanese pile-driving equipment producer based in Nagoya. NISSHA NH70/100 hydraulic impact hammer, DH558/658 pile-driving rig were authorized to be manufactured in SEMW with Sync-updated Japanese technical support. Hundreds of job site cases have proved that the high-efficiency and users-friendly for diesel hammer plus DH558/658, which is popular for every precast piling contractor. Besides that, this heavy-duty designed pile-driver equipped with max. four winches is versatile for different job methods, with flight auger, vibratory hammer and etc. for multiple working devices piling. Or it could even be easily converted into a boom crane.

SEMW Diesel Pile

Diaphgram / Retaining Wall Equipment
SMW Method (Soil Mixing Wall Method) is widely used in forming retaining / diaphgram wall in the purpose of containment or water resistance in deep foundation, which is the critical project for skyscrapers basement, subway, tunnel etc. SEMW started the study and business on SMW and achieve the hyper-depth of more than 50m underground. Dighgram Wall Grab and 70ton heavy-duty crawler crane is under test and will be disclosed to the market soon.

SEMW Diesel Pile

Future-tech of Piling & Deep Foundation
SEMW is always upgrading the technology while exploring new field of deep foundation. Vibro-driver/ extractor, new generation of Hydraulic Impact Hammers, SEMW is innovating and leading the trend to introduce more deep foundation products for world and India market.