HD electric single girder overhead crane is jointly designed and
developed single girder overhead crane product with Singapore EZ
Crane & Design PTE LTD.,which is of current world advanced
level. Its technology is advanced,design is based on
internationalstandard:DIN(Germany),FEM(Europe),ISO(International),
equipped with many advantages such as:strong rigidity,light dead
weight,outstanding structure design etc. which could effectively
save your factory space and investment cost,its particular and
special travelling structure is your best choice.
HD electric single girder overhead crane could widely used in
machinery
manufacture,metallurgy,petroleum,petrifaction,port,railway,civilaviation,food,paper
making,construcion,electronics industriesworkshop,warehouse and
other material handling situations,esp.applied to material handling
that need precise positioning,large components precise assembly
situations.
HD electric single girder overhead crane advantages and features:
△Use optimized computer design box type girder as main support
grider.
△Low height of trolley with steel rope hoist,which makes hook size more reasonable and wider work scope.
△Unique wheel frame design,help to adjust balance and
install,stable structure.
△Motor protection class is IP54,F class insulation and equipped
with overload protection equipment.(optional)
△Specially designed gearbox for crane,adopts oblique
gears,selflubrication.
△Control stick could be connected with trolley,freely move on main girder separately and can also control the travelling speed according to
the different depth of bottons.
The advantages of adopting STi steel rope electric hoist crane are
as follows:
△2m working system makes crane longer utility life-span and higher
working efficiency.
△The increase of lifting speed and trolley travelling speed have
raised handling efficiency.
△Travelling speed adopts nonpolar speed adjustment control which
result in stable travelling and small sway of crane.
△Small hook limit size,high utility rate of space.
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
standards.
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
company.
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.
1.Physical lab
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
outside.
2.Chemical lab
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
outside.
3.Measuring room
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.
4.Whole-machine tester
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
clients;
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.
