The brake disc is composed of steel plate, adhesive heat insulation layer and friction block. The steel plate is applied to resist rust. In the painting process, smt-4 furnace temperature tracker is used to detect the temperature distribution in the coating process to guarantee the quality. The heat insulation layer is composed of non-heat transfer materials for the purpose of heat insulation. The friction block is composed of friction materials and adhesives. When braking, it is squeezed on the brake disc or brake drum to generate friction, so as to achieve the purpose of decelerating the brake. As a result of friction, the friction block will be worn gradually, generally speaking, the lower the cost of brake block wear faster.
Tower Crane Brake Disc is used for tower crane motors. To divide in function , there are hoisting brake disc, trolleying disc brake pad and slewing motor brake disc. Tower Crane Brake Disc is the easy wearing spare parts, therefore the quality of the Brake Disc is very important. BQ provides good quality Brake Disc, which is composed of steel plate, adhesive heat insulation layer and friction block. The steel plate is applied to resist rust.
Crane Brake Pad,Crane Brake Disc,Disc Brake Pad,Tower Crane Brake Disc,Motor Brake Disc,Hoisting Brake Disc SHEN YANG BAOQUAN BUSINESS CO., LTD , https://www.sytopkittowercrane.com
Product Description
Precision  Casting Investment Casting
1. Materials: Stainless Steel 304 or 316 or Carbon Steel or Alloy Steel Casting
2. Surface: Polishing, Machining,Satin,Mirror
3. Process: Precision Casting /Lost Wax Casting
4. Packing: Carton, then in pallet
5. Special specifications and marks can be made according to customers' requirements
Origin: China
FOB port: Qingdao
Lead time: 15~30 Days
Main export market: Europe,New Zealand,Australia,North America,etc
Standard:Â Â ISO
Brand: WHLACN
The Detailed SizeÂ
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Material
Austenitic stainless steel:201, 303, 304, 316, 316L, 1.4581, SCS14, SCS16
Alloy cast steel:4140, 4150, 4340, 8620, GS-25GrMo4
Hardening stainless steel:17-4PH, 410, 420, 440C
Cast alloy tool steel:CS-2, CS-7, CrWmn
Carbon steel:1020, 1025(WCB), 1030, 1040, 1045, 1050
Weight
2g-550g
Accuracy class
T4-CT7
Surface roughness
Up to Ra1.6~Ra6.3
Minimum thickness
2mm(1mm or small area)
Tolerance
Outer radius≥0.3mm, inner fillet≥0.5mm
Longest blind
hole(diameter 10mm)30mm
Machining
Turning milling, drilling, boring, threading, grinding machine, CNC/NC machining and test facilities
Heat treatment
Anneal, quenching, normalizing, carburizing, solution
surface treatment
Zin coating, black oxide, black painting, power painting, mirror polish, satin polish etc.
Applied standard
ASTM, ICI, BS, DIN, JIS, ISO
Casting Process Power Show
Our Company
Since its establishment,special and professional commitment to the lost wax investment castings and the construction hardware of the precast concrete industry.
With  advanced production equipment, well-equipped testing facilities,strong technical force, perfect management and high-quality assurance system.Â
Our company has more than one hundred employees with professional skills.We are trained with regularity, experienced workforce, and excellent and full-range pre -Â sales,, sales, and after-sales services.Â
<1>. Company Overview :
Business Type:Â Â Â Â Â Â Â Â Â Â Â Manufacturer/Importer and Exporter
Factory Size :Â Â Â Â Â Â Â Â Â Â Â Â Â 5000 square meters
Factory Location :       Gaomi , China
No. of Production lines :Â Â Â Â Â 2
Contract Manufacturing :  OEM service , Design Service , Buyer Label offered
Annual Output Value   :  US$ 30 MillionÂ
Total Employees :Â Â Â Â Â Â Â Â Â 100 people
Year Established:Â Â Â Â Â Â Â Â Â Â 2013
<2>. Main equipments :
Wax Injection Machine
Air Compressor
Sand Spraying Machine
Dewaxing Machine
Roasting Furnace
Metal Melting Furnace
Spectrometer
Induction Heating Furnace
Cutting machine
arc welding machine
Tensile Strength test machineÂ
Our Advantages:
We can do the casting,forging and accembly by our own factory Â
Strict qualitify control for the raw materialÂ
Perfect production process for each part
The most advanced equipments for production and inspection
On time deliveryÂ
Flexible payment way
FCL or LCL both acceptable
Diversified packaging according to requirement
FAQS:
Q1. Do you can get a free sample?Â
(1) Any new buyer can get a free sample .
(2) Sample can be received with 10 daysÂ
Q2.How long of our production time ?
(1)After confirmed the sample, it  usually takes about 15-35 days
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Q3.How about our MOQ?
 (1)we welcome all buyers over the world,any order  can be acceptable.
 (2)Bigger order can get some corresponding discount.
Q4.What kind of trade term we take ?
(1)The FOB and CIF trade terms are usually choosen
(2)If you are not familia with the trade terms, we can provide you the support.
Q5. What kind of payment term we take ?
(1) We mostly take the T/T and L/C payment , the paypal or  other online payment ways are avaiable ,too.
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CONTACT:
Tel:0086-021-56736588
Fax:0086-021-56736588
MOB: 008613918784698
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Web:www.whlacn.com.com
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Welcome to inquiry!