Latest Custom Casting Service Information

Gate valves and angle valves are two types of valves commonly used in plumbing and industrial applications. While both serve the purpose of controlling the flow of fluids, they have distinct designs and functionalities that set them apart. Understanding the differences between these valves can help

Check valve refers to the valve that automatically opens and closes the valve flap relying on the flow of the medium itself to prevent the backflow of the medium, also known as check valve, check valve, counterflow valve, and back pressure valve. The check valve is an automatic valve whose main func

Wax mold repair waxWax repair plays a very important role in the process of wax mold casting, which has a direct impact on the quality and surface finish of the final casting. Having the following is important:1. Repair wax mold surface defects: In the wax mold production process, there may be bubbl

The packaging process of ball valves is crucial to ensure that the products are protected during transportation and storage, and to maintain their quality until they reach the end-users. The packaging process involves several steps to ensure that the ball valves are properly secured and ready for s

Electric ball valve inspection project standards usually include the following:First, appearance inspection:Check the integrity of the valve appearance, including the valve body, valve cover, valve stem and other components for obvious damage or deformation.2. Leak test:The sealing performance of th

Avoiding pores in castings is a very important issue in the casting process, because pores can reduce the strength and tightness of castings and affect product quality. The following is an article on how to avoid pores in castings:Porosity is one of the common defects in the casting process, which w

In order to improve production capacity and accelerate mechanization transformation, our factory has introduced casting sand shower machine.First, the working principle of casting sand machineCasting sand machine is a device that evenly scatters sand onto the mold. The equipment is composed of motor

History of investment castingInvestment casting is an ancient and sophisticated casting process that dates back to around 4000 BC. The following is an overview of the historical development of investment casting:1. Ancient investment casting: The earliest investment casting technology can be traced

As a fluid control device, valves play an important role in the development of human industry. The following will introduce the development of the valve.1. Ancient valves: As early as ancient times, people began to use simple valves to control water flow. Ancient Egyptians and Greeks used wood, ston

First of all, the structural composition of the Angle valve includes the valve body, valve cover, valve core, valve stem, seat, sealing ring and other components. The valve body is the main part of the Angle valve, and the internal channel is provided for controlling the flow of fluid. The valve cov