圣戈班嵌缝膏-10kg 高纯石膏、强韧抗裂、粉质细滑、用途广泛 适用于石膏板补缝、家装石膏板造型、墙面细缝修补、室内阴阳角修补以及管线槽回填 Related Products Q3 2026 Sales: Growth in All Regions Valve catalogue Growth in all Regions and strong outperformance in the second quarter Norgard®