China pneumatic cylinder with hollow piston rod

{"pid":"6876363","cid":"1543","pimg_url":"\/\/img1.tradegrowthhub.com\/b7\/a9\/c43f41f15ce0\/product\/10663611_s-w400xh400.jpg","name":"\ub0c9\uac01\ub41c CK45\ub294\/\uacf5\uae30 \uc5ed\ud559 \uc2e4\ub9b0\ub354\ub97c \uc704\ud55c \ube48 \ud53c\uc2a4\ud1a4\uac04 \ubd80\ub4dc\ub7fd\uac8c \ud588\uc2b5\ub2c8\ub2e4","company_name":"Jiangsu New Heyi Machinery Co., Ltd","attrs":{"\uac00\uaca9":"Negotiation","MOQ":"5 tons","\ubc30\ub2ec \uc2dc\uac04":"30days","\uc0c1\ud45c":"HY"}}