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Four: young shoes and men's shoes:

 
1, the formal shoes:
PVC plastic bottom: 5M / M to 7M / M
PU Bottom: Hard 8M / M to 10 M / M soft 10M / M to 12M / M
TRP bottom: 5M / M to 7 M / M
Rubber and synthetic rubber bottom: 5M / M to 7 M / M
EVA bottom 8M / M to 10M / M
 
2, the heel and the days of leather standard
 
(1) Low heel; two centimeters or less
A, PVC with: more than 90 degrees of hardness
B, ABS with: more than 75 degrees of hardness
C, PC with: more than 80 degrees of hardness
D, TPR with: more than 70 degrees of hardness
 
(2) low-heeled; two centimeters above
A, ABS with; more than 80 degrees of hardness
B, PS Contact: hardness above 80 degrees
C, PC with; more than 80 degrees of hardness
 
(3) with high: three centimeters to ten centimeters
A, ABS with; or the need to add steel nails
B, PS with; or the need to add steel nails
C, PC with; more than 90 degrees of hardness
 
* High-heeled shoes height over five centimeters
A, the heel side need to stay 25M / M nailing space
B, such as steel heel need to change
 
4, the day the skin standard
(1) PU leather day: 80 degrees
(2) PVC leather day: more than 70
(3) steel, iron day skin
 
5, the inner shoe material standards in
(1) sheep leather: soft, thickness 0.6M / M
(2) cow leather: soft, thickness 0.7 M / M
(3) PU leather: soft wet thickness 0.8M / M
(4) PU leather: dry thickness 0.8M / M
(5) PVC leather: soft, thickness 0.8M / M
(6) pig leather: soft, thickness 0.7 M / M
(7) Kanpei Raab: soft, thickness 0.6 M / M
(8) Other cloth: 0.6M / M to 0.8M / M
 
6, the sole core
(1) shoes: high heels less than 3 cm, thickness 0.9M / M, the width of 10M / M, groove 1.0M / M
(2) Women's Shoes: with tall at 3 cm to 7.5 cm, thickness 1.2M / M, the width of 14M / M, groove 1.6M / M
(3) Women's Shoes: tall ships with more than 7.5 cm, thickness 1.2M / M, the width of 15M / M, groove 1.6M / M
(4) men; thickness 1.2M / M, the width of 1.3M / M, recesses 1.0M / M
(5) male work shoes; thickness 1.4M / M, the width of 15M / M, groove 1.6M / M * the end of the core of the men, from the bottom end of the heel should not exceed 2.0M / M, the grooves on the core, Heels must extend beyond the inner wall 10M / M.
* The end of the core of women's shoes from the bottom end of heel shall not exceed 8M / M to 20M / M, the grooves on the core, must extend beyond the heel inner wall 10M / M to 15M / M or more than the previous two with a needle.


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