PTG Tech Industrial Co.,Ltd

Add.：No.5 Xiwangling industrial zone,ETDZ,Qinhuangdao,Hebei,China

Tel：0086-335-7951956

Email：ptg@ptglass.com

Postal code：066000

WeChat/Mobile：+86-137 8451 9775

                            +86-183 3350 9850