Giant tire Weihai off the assembly line

On September 6, 2010, the staff of the second production base at Weihai, the Delta Group, inspected the giant radial tire that had just rolled off the line. On the same day, a giant radial tire with a single tire weight of 3.5 tons and an outside diameter of 3.6 meters was successfully rolle

Introduction to threaded valves

Thread valve, also known as silk mouth valve, threaded valve, the internal teeth of the valve. Internal thread gate valve main products: thread gate valve, thread ball valve, thread stop valve, thread check valve, thread filter, thread flame arrester, thread pressure relief valve, thread safety valv

Float control valve Introduction

Float control valve depends on the float valve installed on the valve position changes to detect changes in water level, due to the body of a special hydraulic curve cutting shape, can be under different water conditions through the valve with a special hydraulic curve changes in the opening degr

Rolling bearing classification introduction

A. According to the type of rolling bearing structure (1) Bearings can be divided according to the load direction or nominal contact angle they can withstand: 1) Radial Bearings - Mainly used for rolling bearings with radial loads, with a nominal contact angle from 0 to 45. According to d