Shanghai Trenfull Industrial Co., Ltd. is a leading manufacturer, supplier, and factory based in China that provides high-quality manual operated chain hoists. Our chain hoists are perfect for lifting heavy loads in construction sites, factories, and warehouses. Our hoists are extremely durable and can lift loads up to several tons. They are designed to be operated manually using a chain that is pulled by hand. Our chain hoists are made of high-quality materials that meet international standards, and they are built to last for years. They are also easy to maintain and are very cost-effective. If you are looking for an efficient and reliable way to lift heavy loads, our manual operated chain hoists are the perfect solution. Contact us today to learn more about our products and services.