Jinan HAYA Group is a leading manufacturer of PVC window machines, aluminum window machines, insulating glass machines and insulating glass sealants. With more than 14 years of development experience,...

NO.88, Chengxin Road, Zhengtun Village, Mengzhuang

Huixian Good Faith Sealing Material Co., Ltd. is located in Huixian, with convenient transportation. Our company is one of the earlier manufacturers of butyl sealant, waterproof sealant and butyl rubb...