... rust, humidity,water Aluminum foil tape is our key products, we have a higher advantage in quality and price ... #≥50oz/in≥1kn/mEstablished in 1995, Shanghai Yongguan Adhesive Products CO.,Ltd is a professionalmanufacturer of adhesive tapes , located in Zhu ... , Slitting machine, Packing machine etc. Possessing 8 production lines, we are currently exporting 90% of our products abroad including: Japan ...