Elena will show you Nipple's thread fittings testing with professional tools. Hebei Jianzhi Casting Group Ltd Main Products – High quality malleable iron fittings – Black Pipe Fittings – Galvanized Pipe Fittings
Inspection. Accurate measurement of size, so that customers are absolutely assured.
Hebei Jianzhi Casting Group Ltd Main Products – High quality malleable iron fittings – Black Pipe Fittings – Galvanized Pipe Fittings
Jianzhi Pipe Fittings Safer, No Leak
If you are looking for a right pipe fitting supplier, these items you need to pay attention 1- 100% Air pressure test 2- Stable Delivery time 3- FM, UL certification 4- Famous Buildings Cases 5- Customers' reorder rates 6- Whether is a professional manufacturer 7-...
Formula for calculating the size of Elbow
To understand the basic knowledge of elbow, the determination of an elbow must know the diameter, radius and angle of elbow, and some have straight section. According to the angle, there are 45 °and 90 °180 °, which are the most commonly used, and other abnormal angle...
Fire Fighting Pipeline System
Fire fighting pipeline refers to the pipeline system used in fire suppression, connecting firefighting equipment to equipment, and transporting water during fire suppression. Due to special requirements, the thickness and material of fire-fighting pipes have to meet...