Product Details
product specification:
It consists of an extension adjustable transformer, clamping and
boosting mechanism, etc .; simple structure, convenient operation
and maintenance;
It can be used to weld carbon steel or some non-ferrous metal
parts. The welding method can be resistance welding or flash butt
welding.
The upper jaw of the clamp is made of steel, and the lower jaw is
made of copper alloy to form a conductive path.
Hydraulic system with appropriate power for less depletion and high
security.
GEAR SHAFT, WORKING DISK, ROLLER, RACK, STOP GAUGE, PILE HEAD and
PILE HEAD BUSHES made of high-quality alloyed steel with proper
heat treatment (quenching/ tempering/ high frequency) to ensure
high performances also under heavy loads and long working life.
Powerful bending strength, fast return when idling, over-load
protection.
Adopting high-accuracy encoder to collect angles' signal, to make
the bending more accurate and the angle error is within 1 degree.
The counter shaft of the oil pump motor and hydraulic pump are
featured with high accuracy and easy installation.
Model | Power | Electric supply | Capacity | Plate Dia. | Dimension | Weight |
GW50B | 4kw | 380v/50hz | 6-50mm | 350mm | 860*770*780mm | 340kg |
Company Profile
WUHAN BESTA CONSTRUCTION MACHINERY CO., LTD is a professional manufacturer of samll to mid-size construction
machinery located in middle of China called WUHAN, which is one of the main
hubs of transportation in the country.

We have been engaging in manufacturing and sales of construction
machinery since 1994, and have rich experiences and mature
technologies in small-middle scale of machines, such as Vibrator,
Plate Compactor, Tamping Rammer, Road Roller, Concrete Cutter, and
Concrete Mixer etc.

We have a high efficiency, innovative, serious management team, and
the factory has already passed ISO9001-2008 QMS, and ISO14001-2004
environment management system. It has not any batch quality problem
since establishment. AQSIQ( State Quality Inspection
Administration) take the spot checking of our machines since 2005,
and all the machines passed the inspection. Fully proved that the
production is according to our quality management system, and the
product quality is stable and reliable.

As always, BESTA will sell the best cost-effective products with
the most reasonable configuration, and offer the most attentive
service to you.
Because of our Integral and professional service, many satisfied
clients in the world became intimate friends. They are mainly
distributed in Spain, Peru,India, United States, Indonesia, UAE,
South Africa, Morocco and more. Hope you can become one of them in
the near future!
