Zipper factory how to make metal zipper?

{"cid":"115195","pid":"21875572","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73359170_s-w400xh400.jpg","name":"Nylon Zipper Meal Zipper Punch Hole Machine","attrs":{"Price":"$2,200.00(1 - 4 Sets) $2,100.00(5 - 9 Sets) $2,000.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}

{"cid":"115195","pid":"21875556","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73359071_s-w400xh400.jpg","name":"Full Size Automatic Metal Zipper End Close Metal Zipper Cutting Machine","attrs":{"Price":"$3,000.00(1 - 4 Sets) $2,900.00(5 - 9 Sets) $2,700.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}

{"cid":"115195","pid":"21875539","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73358988_s-w400xh400.jpg","name":"Garment Shops Gap Type Gap Pick Teeth Machine Automatic Zipper Metal Double Zipper Machine","attrs":{"Price":"$5,500.00(1 - 4 Sets) $5,000.00(5 - 9 Sets) $4,500.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Jeso\/primo, Jeso\/Primo"}}

{"cid":"115195","pid":"21875515","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73358873_s-w400xh400.jpg","name":"Automatic Metal Zipper H Type Bottom Termination Machine For Metal Zipper","attrs":{"Price":"$3,500.00(1 - 4 Sets) $3,200.00(5 - 9 Sets) $2,800.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}

{"cid":"115195","pid":"21875493","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73358764_s-w400xh400.jpg","name":"Automatic Aluminum Metal Zipper Wire Bottom Termination Machine For Metal Zipper","attrs":{"Price":"$2,000.00(1 - 4 Sets) $1,900.00(5 - 9 Sets) $1,800.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}

{"cid":"115195","pid":"21875471","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73358654_s-w400xh400.jpg","name":"Automatic Aluminum Metal Zipper Wire Top Termination Machine For Metal Zipper","attrs":{"Price":"$2,300.00(1 - 4 Sets) $2,200.00(5 - 9 Sets) $2,100.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}

{"cid":"115195","pid":"21875452","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73358548_s-w400xh400.jpg","name":"Automatic metal zipper end metal zipper cutting machine wirh robot narrow arm","attrs":{"Price":"$5,000.00(1 - 4 Sets) $4,700.00(5 - 9 Sets) $4,200.00(>=10 Sets)","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}

{"cid":"115195","pid":"21875439","pimg_url":"\/\/img1.tradegrowthhub.com\/72\/3c\/bbfbab488347\/product\/73355773_s-w400xh400.jpg","name":"Automatic Metal Zipper Metal Zipper Cutting Machine wirh Robot Open Arm","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"PRIMO\/JESO, PRIMO"}}