Equipment & Tools

What is a Prepaid IC Card Water Meter? A Prepaid IC Card Water Meter (also known as a Smart Card Water Meter or RF Card Water Meter) is an advanced digital device designed for automatic water fee management. It allows users to prepay for water consumption through an IC card, enabling both water utilities and end users to manage water …

Product Overview The Multi Jet Dry Dial Water Meter is a precision-engineered device designed for accurate and reliable water measurement across a wide flow range. Operating on the multi-jet principle, it evenly distributes water through multiple jets directed at the impeller, ensuring balanced hydraulic performance, reduced wear, and long-term stability. Its dry dial magnetic coupling design keeps the register sealed …

Product Overview The ultrasonic water meter is a fully electronic, next-generation device based on the ultrasonic time-difference principle. By comparing the transit time of ultrasonic signals traveling with and against the water flow, it accurately calculates flow rate and total consumption. With no moving parts or flow-blocking elements, the meter maintains long-term reliability and consistent performance even in water containing …

Design Features A vertical-type Woltman water meter features a turbine with its shaft oriented vertically, allowing water to flow upward through the impeller rather than horizontally, and its measurement path follows this vertical direction. Built for efficient, accurate, and durable performance in demanding flow conditions, it uses a direct-drive impeller without a worm gear, which improves transmission efficiency and reduces …

Design Features This horizontal-type Woltman water meter (also known as “Woltmann water meter”) is built for high-flow applications such as main supply pipelines, large industrial facilities, and total water consumption monitoring in industrial processes. A horizontal-axis (horizontal type) Woltman meter has a turbine with its shaft positioned horizontally, and the water moves through the meter in a horizontal flow path. …

The aluminum pipe wrench, also known as an aluminum-handle pipe wrench, is a specialized type of pipe wrench that offers unique advantages in terms of light weight and ease of operation. Structure Design& Light Weight The structure of the straight-type aluminum pipe wrench is similar to that of a heavy-duty straight pipe wrench which has a steel or iron handle, …

Design Features The offset pipe wrench is the “extreme” version of an end/ angled pipe wrench: the jaw opening is parallel to the handle. Compared to the 30°~45° angle formed between the handle and the moving direction of the hook jaw in an end pipe wrench, the handle is perpendicular to the moving direction of the hook jaw. Thus, it …

Construction & Design Features The heavy duty end pipe wrench supplied by SJZ Metalsin features a handle that is angled or offset from the sliding direction of the hook jaw or the jaw opening of the wrench. The offset angle of the handle varies depending on the model, but it’s typically around 30 to 45 degrees. That’s why the end …

Design Features & International Standards SJZ Metalsin supplies adjustable steel pipe wrenches (designated with the series number MT-625-SR), the versatile solution for all your plumbing, construction, and maintenance needs. As illustrated in the drawing presented below, the pipe wrench consists of the following parts: 1 – hook jaw, 2 – heel jaw, 3 – adjustment nut, 4 – flexible housing …

Definition & Design Features A heavy-duty straight pipe wrench is a type of pipe wrench that combines the features of heavy-duty construction with a straight handle design. This type of wrench is specifically designed to withstand demanding tasks and tough working conditions while providing a straight handle for optimal leverage and torque application. The “heavy duty” designation indicates that the …

Definition & Design Features Pipe wrenches are designed to turn threaded pipe and pipe fittings for assembly (tightening) or disassembly (loosening). The Stillson pipe wrench, also known simply as the Stillson wrench, is a type of adjustable pipe wrench named after its inventor, Daniel C. Stillson. It was patented by Stillson in 1870 and quickly became a standard tool in …