Such kind of cranes equipped with special spreader are mainly used
for loading, unloading and moving of large bridges.
Such kind of cranes equipped with special spreader are mainly used for loading, unloading and moving of large
The cranes are suitable for multi-span because they can rotate 90
Brief Introduction to Quality Control:
A complete quality control system has been set up to guar antee
that all products of the company comply with national technical
Ⅰ.Sound quality control machanism
Quality management and quality test departments are staffed with
engineers,technicians and inspectors,who are responsible for
quality management,test and information feedback of products of the
A quality control test system has been set up to conduct self
test,mutual test and inspector test for each spare part,unit and
between producing procedures.Rates of qualified products,waste
products needing repair are checked to relate the rates with
workers' economic benefits so as to guarantee quality of spare
parts and units.
Ⅱ.Reliable guarantee by establishment of physical lab,chemical
lab,measuring room,whole-machine test platform.
The lab is equipped with metallographic phase analyzer,X-way
nondestructive tester,metallographic microscope,hardness tester and
professional staff to guarantee effective quality inspection of
heat processing,soldering,material and spare part bought from
This lab is equipped with WFJ-P digital spectrophotometer,TG328A
electro-optical analysis scale(precision reaching 1/10000
gram),CS-TL4B carbon flow tester and professional staff to conduct
effective chemical analysis over raw materials and spare parts from
Staffed with professionals,the room has over 300 measuring
devices.For important spare parts like gears of decelerator
box,there are devices like deflector tester and tooth gauge to
guarantee quality of those spare parts.In addition,testers for
electric hoist,traveling crane,gantry (bridge)crane are
available,such as theodolite,level and portable hardness gauge.
The test platform for performance of whole traveling crane and the
computer-aided test platform for performance of electric hoist have been set up to provide data critical for the performance of
the machines.The following tests can be conducted:①Empty-load
test②Still-load test(including 25% overload test)③Dynamic
test④Rated load test
In summary ,our company has set up a complete quality control
system with basic complete devices to guarantee product quality.
After-sales Service promises:
Ⅰ. Quality problems of products sold by our company will be
solvedas per the"Three Guarantees"system of our company by the
"Three Guarantees"service team;
Ⅱ.Related personnel will be sent to the site immediately after
receiving quality complaints(by call,letter or oral notice)from
Ⅲ.Personnel involved in after-sales service shall be serious and
considerate in handing the problem to make clients crane-free;
Ⅳ.In addition to solve quality problems,personnel involved in
after-sales service shall train clients,answer their technical
inquiries and related questions free of charge.
Ⅴ.Related cost for products with quality problem will be shouldered
by our company.Our company charges for quality problems caused by
clients (or problems after the warranty term ),but the charge will
not be higher than the expense(or cast);
Ⅵ.Establish the client-orient concept to offer
timely,serious,sonsiderate and complete service,and value the image
of the all the time to serve the company and clients.
If you want to know more or don't understand, please contact us.