Solid manganese steel frog is the important component of railway turnout . It has the advantages of good integrity, abrasion resistant, convenient maintenance and so forth. After continuous process improvement, now the throughout capacity of solving the problem that...

Complete equipment of tunnel construction ZTE series compound earth press balance shield, employed to clay,sandy clay,grit and discontinuous hard rock, is the tunnel construction equipment with independent intellectual property rights and is also one of the 16 major technical...

The machine is an integration of three functions: travel, pumping and spray and easy to operate . HPS3016 shotcreting manipulator is the newest product developed for tunnel construction by our company, targeting the market demand. The machine is an integration of three functions:...

High-speed turnout is of high-manufacturing accuracy, long rails, complex structure, and high-assembling requirement . High-speed turnout is the important component of passenger dedicated line railway track structure, which is of qualities of high-security, high-stability and...

A track-retractable pile foundation pore-forming equipment with high performance which is researched and developed independently ZTR series rotary drilling rig is a track-retractable pile foundation pore-forming equipment with high performance that is researched and developed...

Concrete mixing transport machine series The concrete mixing transport machine of JC8-16 series is a self-developing new product of CRCHI, which is based on advanced technique fully absorbing the similar products of home and abroad and suits all kinds of working conditions....

BJ5123THB100 urban pump is one type of concrete conveying equipment with strong movability. BJ5123THB100 urban pump is a type of concrete conveying equipment with strong movability, developed by our company to adapt to the market home and abroad. It possesses features...

Conventional turnout can be classified in two category 50kg/m and 60kg/m by steel.For instance with 50AT-12 50AT-12 simple turnout, of which switch rail is manufactured by AT switch rail, with a length of 37907mm, front length of 16853mm, rear length of 21054mm,...

Concrete spreader Main features of HGY series concrete distributors1,It uses section boom rotary distribution structure,which can turn and distribute 360 degree neatly.2,The boom adopts mature pump boom technology and optimizes boom structure through the analysis and...

The shield applies to the stratum that requires higher on settlement control and bigger permeability coefficient Main features of ZTS series slurry balance shield1. Speed: Industrial construction, which is an integration of excavating, supporting, mucking and transportation....