Why the same products have different process in product?



Hello, please look at the picture above, what's your idea on these two product?
I guess your answer should be these two product is the same. 
Yes, from the surface, it is the same except the color, But from the professional side, these two product have most different process steps in manufacturing. 
The whole black keypad product process is compared simple than the right one. When the whole black product under molding, the raw material just needs the black kind, when the right product under molding, the raw material also needs the black raw material and translusent raw material. 
The texts on the whole black keypad is printed in white ink, the function buttons is printed in red and green ink, then spraying the PU on surface. But the mix  colors keypad also needs printing white texts and red/ green ink. But before printing  white text, the black ink spraying is necessary. After LE, the black ink will be background to show the translusent text. 
If you, my reader have confusion on the silicone rubber product, such as rubber keypad, welcome you come here to contact with me, I would like to explain that for you. 

The contact window: 

Paris·Dawson
JinWeiTai (XiaMen) Rubber&Plastic Co.,Ltd
Address: No.39, Lianmei Second Rd, Lianhua Town, Tong'an District, Xiamen, China
Tel: 15395925023
Whatsapp: 15374032009
E-mail: tonychou@jwtxs.com
Website: http://www.jwtrubber.com/



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