02:03

CDOCAST Gold Silver Copper Jewelry Casting Machine Automatic Pressure Vacuum Casting Machine

02:05

Metal Granulating Machine For Gold Silver Copper Granules Making

01:06

Gold Silver Coins&Bars Logo Stamping Machine--CDOCAST Hydraulic Press Machine

00:35

How to Make Fine Gold Granules?--CDOCAST Gold Silver Vacuum Granulator

01:34

Gold Silver Copper Granules Making Machine

01:33

CDOCAST 20-50 KG Gold Silver Granulator--Round and Smooth Metal Granules Making

01:58

CDOCAST Metal Wire Annealing Furnace--Make Gold Silver Copper Wire Brighter

02:42

How To Make High Quality Copper Rods?--CDOCAST Upward Continuous Casting Machine

03:08

How to Make Jewelry With the 3D Printer?—CDOCAST High Precision DLP 3D printer

01:32

CDOCAST Metal Tester CDO-K5 XRF Analyzer For Gold Silver Platinum Purity Testing

01:07

Small Vacuum Induction Melting Furnace—Gold Silver Platinum Melting Furnace

04:53

CDOCAST high performance Wax Injection Machine—The Jewelry Manufacturer's Top Choice

01:03

How to make strip sheet into the size you want?—CDOCAST Gold Silver Copper Strip Sheet Rolling Mill

02:06

Vacuum Gypsum Mixer—Making gypsum flask mold in jewelry casting

01:36

How to remove oxide rust from metal surface?--CDOCAST sand blasting machine

02:27

How to make sure the gold you buy is genuine?--Gold Silver Purity Tester XRF analyzer

00:45

How to make iron alloy into powder?--CDOCAST Iron Powder Making Machine

03:05

What is Vulcanizer?-- For making silicone molds in jewelry casting

01:02

CDOCAST Manual Tilting Melting Furnace--Gold Silver Copper Melting Furnace

02:33

How to make platinum minting bars or coins?--CDOCAST platinum minting line

00:47

20kg-200Kg Push Out Induction Melting Furnace For Copper.Brass, Silver, Iron-CDOCAST

01:45

CDOCAST TrueX Series Handheld XRF Analyzer--Precious Metals, Mineral, Alloy Testing Machine

07:35

The connection and operation of 1 kg gold/silver bar making machine

01:15

What is the rolling mill?--Metal Pipe Wire Rod Plate Rolling Machine

01:00

CDOCAST Integrated Gold Melting Furnace--Gold, Silver, Copper Induction Melting Machine

02:11

The Factory Introduction Of CDOCAST Company--More than 20 years experience in metal melting&casting.

00:45

CDOCAST Manuel Tilting Induction Melting Furnace---Gold, Silver, Copper, Induction Melting Machine

00:45

How to Cast Precious Metal Pipe, Tube, Rod, Plate?--CDOCAST Continuous Casting Machine

00:45

How To Get LBMA High Quality Gold&Silver Bars?---CDOCAST Vacuum Gold&Silver Bar Casting Machine

01:19

How to make sure the gold you buy is real?---CDOCAST economic XRF analyzer CDO-N3 model

01:48

How to Make No Porosity, Good Quality Jewelry—CDOCAST Jewelry Vacuum Pressurized Casting Machine

01:44

The connection and operation of 10kg gold metal granulator

01:46

How to make high quality jewelry?---CDOCAST automatic vacuum pressurized jewelry casting machine

00:52

Gold&Silver Bullion Hydraulic Pressing& Pneumatic Marking Machine

01:59

Warmly welcome your visit---CDOCAST New Factory

01:39

Cdocast New Design 30KG Manual Tilting Furnace---Suitable for gold, silver, copper and alloys

00:29

How to make iron powder?-------Cdocasat gas atomization powder making machine

00:56

Cdocast 1kg mini gold automatic jewelry vacuum pressurized casting machine

01:01

30kg platinum manual tilting melting furnace---CDOCAST platinum melting furnace

00:55

Operation video of metal powder making machine

01:18

1-20 kg manual tilting type gold melting furnace with infraed thermometer

00:46

1-20 kg gold silver copper manual tilting induction melting furnace

01:19

Graphite molds for gold, silver, etc. Welcome to Send an Inquiry Now!

01:54

Quartz crucible melting furnace-Suitable for melting platinum, palladium, steel, and stainless steel

03:03

Mini granules making tank for gold, silver, copper

07:31

Operation video of Vacuum Gold/Silver Bullion Casting Machine

06:04

Operation and installation of jewelry casting machine

01:37

How to Make Mirror Surface Fine Silver Bullion-5kg Silver Bullion Bar Ingot Vacuum Casting Furnace

04:57

How to make silver Minting Coins& Bars-Cooldo Coins& Bars Minting Line for gold silver K-Gold Coins

02:20

How to Cast Platinum, steel Stainless steel Castings-Platinum Centrifugal Vacuum Casting Machine

02:52

How To Cast Jewelry With Min Investment For Starter-CDOCAST semi-automatic Jewelry casting Machine

01:29

How to Make Mirror Surface gold silver Bar- Vacuum gold Silver Bar /Bullion Making&Casting Machine

01:24

How to make gold silver grains with the lowest investment -Cdocast 1-4 kg small metal granulator

04:22

Downward continuous casting machine for gold silver copper tube plate strip ,plate casting

02:06

How To Melt Types Of Metal?- Cdocast Hydraulic Tilting Induction Furnace Is Your Best Helper

01:31

XRF handheld XRF Analyzer/portable gold analyzer-XRF Gun/Portable X-Ray Fluorescence Spectrometers

01:50

Vacuum gold silver ingot making furnace—Gold, Silver,Copper Vacuum Bullion Casting Machine-CDOCAST

01:43

Rolling mill for gold silver copper brass plate strip roll-Cdocast Automatic rolling mill

00:44

How to melt platinum palladium?-CDOCAST platinum smelting furnace

02:28

How to make Gold/Silver/Copper granulation/granules?- Cdocast gold silver copper granulating machine