Nilkamal Ltd. Offers Vacuum Formed Crates. Nilkamal Ltd. Is an ISO 9001 and ISO 14000 certified company. The Vacuum Formed Crates falls in the category of Material Handling System. The Vacuum Formed Crates are 1250 mm [L] x 1250 mm [B] respectively of heights 200 mm or 400 mm. The thickness of Vacuum Formed Crates is 7-8 mm approx.