- Cold Room[7]
- Ice Machine[7]
- Industrial Chiller[1]
- Other Refrigeration & Heat Exchange Equipment[10]
- Other Food Processing Machinery[1]
- Refrigeration & Heat Exchange Parts[10]
- Industrial Freezer[4]
- Cooling Tower[7]
- Industrial Air Conditioners[1]
- Grinder[4]
- Electric Saw[2]
- Polisher[1]
- Pumps[7]
- Metal Building Materials[1]
- Other Steel Products[1]
- Steel Structures[1]
- Contact Person : Mr. Shia Tony
- Company Name : Dalian Bingyuan Refrigeration Co., Ltd.
- Tel : 86-411-86512767
- Address : Liaoning,Dalian,Room 1317, Building A of Zhongnan Mansion, No. 18, Zhonghua West Road, Ganjingzi District, Dalian, China
- Country/Region : China
- Zip : 116031
Drainage Pit Cover
Dalian Flight Steel Grating Manufacturing Co.,Ltd. is a joint stock company. The company specializes in steel
grating and steel rolling products. there are70 employees in the company,where there are 8 high-qualified engineers
and 10outstanding management staff. With a total investment of RMB15million,the company occupies an area of 5,000m2
and is located in Beihai,Shihe Town,Jinzhou District,Dalian,Liaoning Province.
The Flinght company introduced 2 steel grating production lines with most advanced production technique,high
level of automation,and outstanding processing ability.The 2 production lines will be maintained & operated by
veterans,who have more ahan 10 years of professional experience in the field.The products conform with YB/T4001.1-
2007 standard and also can be custom-built for the products that are more difficult to make. The company has
complete systems for CAD designing, which provides high quality services of product designing and composing and
installation to the customers. At present, the company gradually forms a product line ranging mainly from steel
grating tl staircase, tread-step, fence, sewer cover, posts, press-locked grating panel, etc. At the came time, the
company also possesses a 350×5mm steel-rolling production line, which is most advanced in the same type of
production equipment in China. It enables the Flight company to produce equal-lateral nagle bars,channel steel, flat
bars and square bars, etc, which can wuppoy to the needs & demands of customers from both domestic and abroad after
meeting the production needs of Flight. The Flight company will supply to domestic and overseas customers with
products of outstanding quality and all-round service, and will cordially invite friends from all walks to cooperate
and progress hand in hand .The company philosophy is: take good faith as tenet; quality as life; humanity as root;
innovation as driving force.
Panels of Steel Gratings are manufactured by the programmed control press-welding machines which are developed by
us with the spaced twisted square bars pressed into the bearing bars producing strong welds and rectangular opening.
Bearing bars carry loads.Cross bars fix bearing bars.The direction of bearing bars represents the direction of steel
grating length.The direction of cross bars represects the direction of steel grating width.
Steel gratings have many advantages such as light weight,high strength,great load-bearing capacity,being
economical of materials,ventilation and light admission,modern fashion and attractive appearance,non-slip and
safe,easy cleaning and installation,being sturdy and durable.
Steel gratings can be classified into two styles by its bearing barstype,namely,plain style and serrated
style,according to the upper edges of bearing bars ,form more than 200 varieties on the basis of the sizes and
pitches of bearing bars and the pitches of cross bars ,and can be made surface-protective treatment in light of
different environments.
Steel gratings are widely used by various plants at home and abroad,for example,in power plants,chemical
plants,oil refinery,iron and steel works,machine factories,paper mills,cement mills,medicine plants and foodstuff
factories,for uses of gangways,catwqys,and platforms for pump roons and engine rooms in various ships; floorings in
various bridges such as railway bridge sidewalks,over-the-buildings and roads; drainage trench covers and drainage
pit covers for highways.
Manufacturing Process
Steel gratings have been fabricated strictly in accordance to the product quality standards,and their high quality
are guaranteed under the control of ISO9001 quality system.The manufacturing process charts are.
Quality Standard
Steel Grating Standards
CHINA YB/T40011998
U.K. BS4592-11995
U.S.A. ANSI/NAAMM(MBG53188)
Australia AS16571985
Steel Product Standard
CHINA GB/T7001988
Hot Galvanizing Standard
CHINA GB/T139122002
Symbol of Steel Grating
1. Bearing bar pitches may be 12.5
152030406080and
90mm,of which 2030 and 40mm
are recomended.
2. Cross bar pitches may be 3038
5076and 100mm,of which 50and
100mm are recommended .
3. Sign of the shape of bearing bars:
FPlain style(may be committed in
the symbol of steel grating)
SSerrated style
II-section style
4. Sign of surface-treatment;
GHot galvanizing(may be omitted
in the symbol of steel grating)
PPainted
UUntreated
Drainage Pit Cover