General Lashing System CO., LTD. (GLS) was founded in 1998, is a global supplier of lashing materials. Guided by 26 years’ hard working and experiences, we are always striving to provide a better and more efficient service for the lashing industry. Our mainly production and management is in Ningbo, China, and we also set up office in Shanghai. “Customer-oriented” is always our philosophy. We focus on and adhere to improve the quality, technology, and promote our service and brand.

More than 860 vessels have been supplied with GLS lashing equipments. All our products are approved by Classification Society and can be quickly delivered to our clients in all major ports and shipyards around the world.

Our products and services including but not limited to container twistlock, container bridge fittings, container turnbuckle, stacking cone, lashing bars, twistlock pocket, raised foundation, D-Ring, lashing bridge design etc.


GLS has our own manufacturing factory and have been insisting on the improvement of both material and design.


ISO9001:2015, ISO14001:2015, and ISO45001:2018 systems. certificates approved by major classification societies.


We have the designing know-how for Deck Stanchions, Cell Guides, Lashing Bridges and Cargo Securing Manual


We establish a global service network and can supply from USA, Europe, Singapore, Korea, Dubai and locally at Chinese coastal areas.