Description
This product is produced in strict accordance with international standards
Easy to use: Perfect for home DIY and general repair work. Applicable to pure gold, pure silver, cobalt chromium alloy welding, titanium welding and orthodontic, metal workpiece welding, jewelry repair welding, jewelry DIY production.
Note :- Black needles will turn black during welding, please polish them before welding
High quality: high melting point, corrosion resistance, high density, good thermal and electrical conductivity.
Tungsten clip: The use of high purity copper clip, easy to conduct effectively
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