palladium in jewelry

{"cid":"91219049","title":"100A Jewelry Welding Machine Jewelry Spot Welder 600W Adjustable Pulse Sparkle","imgUrl":"https:\/\/img.chinax.com\/nimg\/9d\/a1\/e6e58b4aa39636148478cfe0dbbd-200x200-1.jpg","attrs":{"Price":"$160","Brand Name":"toktos","Model Number":"HT100A","Minimum Order Quantity":"1","Place of Origin":"china","Payment Terms":"T\/T","Model":"HT100A","Voltage":"110V\/220V","Power":"600W","Welding Current":"100A","Weight":"6.5KG","Dimensions":"28*16*22CM","Welding Range":"0.5-2MM","Usage":"spot welding"}}

{"cid":"91164001","title":"80W Stainless Steel Jewelry Laser Soldering Machine or laser welding machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/c0\/2adff775fb54202e5c684aa8e048-200x200-1.jpg","attrs":{"Brand Name":"Leadboom","Model Number":"LB-TW80","Minimum Order Quantity":"1\/Set","Certification":"CE","Place of Origin":"CHINA","Supply Ability":"1000000 set\/year","Packaging Details":"Standard Wooden Case","Laser source type:":"Nd:YAG","Max.pulse energy":"0.5-80 Joules","Wavelength":"1064nm","Pulse duration:":"1-5ms","Weight, Net":"65KG","Machine dimensions":"1050\u00d7560\u00d7650(mm)","Jewelry Tools & Equipments Type":"Laser welder","Power":"80W"}}

{"cid":"91120860","title":"Gold Metal Purity Tester Palladium Content Testing Machine Golden Density Meter","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/1d\/94688811340eafe36a991caafa92-200x200-1.jpg","attrs":{"Price":"1 - 4 Sets $600.00,>=5 Sets $580.00","Brand Name":"LIYI","Model Number":"LY-300K","Minimum Order Quantity":"1 Set\/Sets","Delivery Time":"1 sets needs 15 days,>1 sets to be negotiated","Certification":"ISO","Place of Origin":"Guangdong, China","Payment Terms":"T\/T","Supply Ability":"200 Set\/Sets per Month","Packaging Details":"Standard export wooden case","Warranty":"12 months, 12 Months","Weighing range":"10-1200g","Density precision":"0.01g\/cm","Value showed":"Gold karat , density , purity%","Function":"The mixture proportion function of two mixtures","Maximum weight":"1200g","1200g":"0.01g","Setting of temperature":"Can be set freely","Setting of proportion":"7:3","Proportion value":"Can input the different proportion value , such as 24, 100"}}