For products that require water-tight or air-tight enclosures (there are no seams), high strength and light weight, deep drawing is the best choice. Generally, this is the most effective way to form products with unconventional or difficult geometries.
Knowledge About Deep Drawn Stamping
There's two stages of a draw are cupping and drawing.
When the punch contacts the blank, the front end of the punch first imprints the material into the mold. http://www.hrcncmachining.com/stamping/

Valve Specification
Center Lined Butterfly Valve
High Performance Butterfly Valve
Triple Offset Butterfly Valve
Actuator Specification
Operation:Explosion proof Electric actuator
Type:On/off or Modulating
Torque range:7 - 40000N.m
Rotary - 90掳
Ambient temperature:-30掳C ~ +60掳C
Speed time/90掳:7 - 100S
Number of wires:2 - 7
Protection class:IP67, IP68
Power supply:24VDC, 110VAC, 220VAC, 380VAC, 400VAC; 50/60Hz
Control signal (only for modulating type): 4-20mA or 0-10V DCButterfly Valve manufacturers
website:http://www.fluid-valvestech.com/butterfly-valve/

Wuxi Danyi Textile Co., Ltd. was established in 2003 as a comprehensive manufacturing and trading company. Located in Wuxi City, enjoying convenient transportation and beautiful environment. Our company covers an area of 48,000 square meters and has 200 employees. We have been in pet products for 15 years and are specialized in producing all kinds of pet bed and have an annual production capacity of 4.5 million units. In addition, we have obtained BSCI and ISO9001 certificates. http://www.danyipet.com/

Product Specification Information
Model:AY-TK-02 3 wheel electric bike
Motor:brushless motor 36V 250W
Battery:36V 10.4ah Samsung lithium battery
Display :LCD 36V
Brake systemF/R DISC Brake
Tire:20"x2.25 KENDA tyre
Derailleur:Rear Shimano 6 speed
PAS:1:1 intelligent PAS systerm
Charger:110~240V, 50-60Hz, Plug according to final market requirement
Controller:36V smart controller
Handle Bar&StemALUMINUM ALLOY
Fork:solid fork
Front LightLED
http://www.anyiebike.com/elect....ric-tricycle/city-el

Product Description
This Aluminum Partition Panel is made of aluminum alloy, its function is similar to that of other screen fences, which can greatly increase the security and privacy in the use environment and provide a good decorative effect. Compared with partitions made of other materials, our product has the characteristics of light weight, beautiful appearance, and will not easily deform or fade during long use. In addition to dividing the space, it can also give people enjoyment in visual effects, which is an ideal choice for you to decorate your room.
http://www.alumideasfacade.com..../privacy-decorative-