China double pilot operated check valve

{"pid":"42122856","cid":"306642","pimg_url":"\/\/img1.tradegrowthhub.com\/f3\/49\/70c9406aeeaf\/product\/164435374_s-w400xh400.jpg","name":"\uc218\uc555 \ub4c0\ud50c \ud30c\uc77c\ub7ff \uc791\ub3d9 \uccb4\ud06c \ubc38\ube0c \ub450 \uce74\ud2b8\ub9ac\uc9c0 \uc124\uacc4","company_name":"Changsha Kaienli Hydraulic Technology Co., Ltd.","attrs":{"\uac00\uaca9":"USD 10- 40 per piece (depends on the different types )","MOQ":"1 pieces","\ubc30\ub2ec \uc2dc\uac04":"2 or 3 weeks, depends on quantity and design","\uc0c1\ud45c":"Kaienli"}}