Features:
1) Materials can be altered to meet customers' requirements
2) Specifications (L x W x Thickness of crust):
a) 25 x 20 x 1-2.5, 40 x 16 x 1-2.5, 50 x 50 x 1-2.5
b) 25 x 25 x 1-2.5, 40 x 20 x 1-2.5, 38 x 25.4 x 1-3
c) 32 x 12 x 1-2.5, 40 x 25 x 1-2.5, 38 x 38 x 1-2.5
d) 30 x 20 x 1-2.5, 50 x 16 x 1-2.5, 25 x 5.7 x 0.6-1.5 (ellipsoidal pipe)
e) 32 x 13 x 1-2.5, 50 x 26 x 1-2.5, 25 x 12 x 0.8-1.5
f) 35 x 20 x 1-2.5, 50 x 30 x 1-2.5, 32 x 14 x 0.8-1.5
3) Widely used in sports and medical equipment, and in vehicles, at home, or on ships