In industrial manufacturing or life, you will see many brass parts, most of which are made by investment casting. For example, many accessories such as brass jewelry, brass pendants, brass ornaments and so on that are common in our lives are produced by investment casting. The casting performance of brass in copper alloys is relatively good, but its shrinkage is relatively large, and it is prone to shrinkage holes, cold cracks, deformation and other problems. It is necessary to reduce the pouring temperature as much as possible in the actual pouring to improve this problem. Of course, there are many other processes to improve this shortcoming, such as selecting a good sand mold, setting a riser, or setting a gating system, etc., which can be improved, and the details are discussed and analyzed according to the structure of the workpiece.
Brass casting is not only used in jewelry, pendants, ornaments and other handicrafts in daily life, but also widely used in industry, because copper itself has good corrosion resistance and superior conductivity. There are also many brass castings produced by SCZY. The common ones are some handicrafts, some architectural accessories, and auto accessories. We also support secondary precision CNC machining and surface treatment. Let customers have no worries.
Brass Casting Parts,Brass Investment Castings,Brass Investment Casting Parts,Brass Lost Wax Casting Parts,Brass Castings,Brass Casting Shenzhen SCZY Technology Co.,Ltd , https://www.szsczycasting.com
YX32-250-1000Â Metal steel Trapezoidal Roof Panel Roll Forming Machine:
1.Product Description
Main Technic Parameter:
 Size
 8500*1600*1400mm
 Weight
 6500KGS
 Voltage
 380V/50HZ/3PH
 Motor Power
 7.5KW
 Hydraulic Power
 2.2KW
 Forming Steps
 18
 Working Speed
 0-15m/min
 Height of Roofing
 32mm
 Effective Width
 1000mm
 Feeding Material Width
 1200mm
 Thickness for Steel
 0.4-0.6mm (Material:PPGI,GI Steel G550)
 Tolerance for Cutting
 ±2mm
 Tolerance for roofing width
 ±6mm
 Roller material
 Gr15 steel with polished and heat treatment,
 Plated hard grade 45# forged steel
 Material of shaft
 High grade 45# forged steel
 Shaft Diameter
 85mm
 Sprocket wheel
 45 steel high-frequencies quench
 Cut-off system
 Hydraulic cutting device
 Material for Blade
 SKD-11 steel
 Material for frame of machine
 Fine welded structural steel;
 Material for roofing
 PPGI, GI steel G330-550
 Painted Color
 Blue+Black or Customization
Main Accessories:
(1) Main Forming Machine with Portal Frame H400;
(2) 5MT*1250mm Hydraulic Uncoiler;
(3) Manual Pre-cutting;
(4)Â Hydraulic System;
(5) PLC Computer Controlling System With Touch Screen;
(6)Â Hydraulic Forming Cutter(Material: SKD-11 Steel);
(7) Run out Tables( 3PCS )
(8)Â Tools;
(9)Â Operation Manual.
2.Real photos of Trapezoidal Roof Panel Roll Forming Machine:
OURÂ ADVANTAGE
1. High quality Raw materials, Parts, PLC computer controlling system for our machines.
2. Groups of professional engineers, designers and oversea sales for roll forming machines.
3. Rich experiences of design and manufacture, and export for roll forming machines.
4. Customize machines as per your requests.
5. Punctual delivery time, Good technology support and After-sale service, Long quality guarantee.
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Metal Steel Trapezoidal Roofing Panel Roll Forming Machine Metal Roof Sheet Rolling Forming Line