规格 1800×2000
.
邦尼尔弹簧
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Bonnier spring
高品质钢材为原材料,经多重高温锻造而成
Made by multiple high-temperature forging
确保弹簧弹力持久
Ensure lasting spring force
延长使用寿命
Extended service life
杜邦棉
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Thermolite
弹性、蓬松性较好
Good elasticity and fluffiness
保暖透气,质地轻盈
Warm and breathable, with a lightweight texture