Color:

A2-Thickened concave box explosion-proof backboard

B1-Reinforced double bent beam explosion-proof backboard

C2-Three-color reinforced curved beam explosion-proof backboard

C3-Three-color reinforced mobile pulley explosion-proof backboard

E1-double-layer reinforced enlarged concave box explosion-proof backboard

E2-luxury large concave box 12mm explosion-proof backboard

E3-Mobile Wheeled Large Concave Box Explosion-Proof Backboard

F1-imitation hydraulic large flat box explosion-proof backboard

F2 imitation hydraulic large flat box 12mm explosion-proof backboard

F3-imitation hydraulic flat box pulley explosion-proof backboard

H2-Deluxe Thickened and High Imitation Hydraulic Large Flat Box

H3-three-color luxury thick plus high imitation hydraulic large flat box

H4-Professional Competition Imitation Hydraulic Large Box

H5-three-color professional competition imitation hydraulic large box

D1-Reinforced double bent beam composite wood board

D2-reinforced large concave box SMC resin backboard

Buried 165 round tube explosion-proof backboard

Standard glass backboard 1.8*1.05m