Large Stock Ffp2 Kn95 Face Mask,Kn95 Antivirus Disposable Dust Face Mask,Disposable Face Protective Mask Protection Kn95,ffp2 dust face mask,face mask ffp2 mask,disposable protective face mask,disposable dust face mask,en149 ffp2 face mask,Large Stock Ffp2 Kn95 Face Mask,Kn95 Antivirus Disposable Dust Face Mask,Disposable Face Protective Mask Protection Kn95,ffp2 dust face mask,face mask ffp2 mask,disposable protective face mask,disposable dust face mask,en149 ffp2 face mask,KN95 mask protective equipment isolate virus,kn95 anti dust and haze breathing valve face non-woven disposable mask wholesale,disposable dust face mask,anti dust face mask,dust mask face mask,dust face mask with valve,breathing face mask,kn95 anti dust and haze breathing valve face non-woven disposable mask wholesale,disposable dust face mask,anti dust face mask,dust mask face mask,dust face mask with valve,breathing face mask,kn95 anti dust and haze breathing valve face non-woven disposable mask wholesale

How to manufacture stainless steel jewelry?

2018-05-28

JMY jewelry company,one of biggest factory in Changan Town,Dongguan City,China,It had 12 years experience for manufacture stainless steel jewelry.There is without doubt that JMY`s professional and the quality.This article use Jesus pendant as a sample to introduce the 316L stainless steel jewelry manufacture process:

First,the workers make a wax mold,it`s for a reference to make a copper mould.

stainless steel jewelrystainless steel jewelrystainless steel jewelry

Second,make a silicon box mould and pumping wax to be a wax tree,that`s for mass production.

stainless steel jewelrystainless steel jewelrystainless steel jewelry mould

Third,after casting,it will come out the half finished product.In this step will have the fist time QC.

Jesus pendant mouldjewelry QCstainless steel jewelry

Then,to make roughly polishing and detailed polishing,to make the product have a shinny exterior.And after that it have second time QC to test it.

jewelry polishingjewelry polishingstainless steel Jesus pendant

Then,use PVD plated,the color is stable for stainless steel.After that,it will have the third time QC.

Gold Jesus pendantstainless steel jewelry

Finally,package.This process will have 3 times QC to test the quality.

packagepackagepackage

JMY factory has one of biggest manufacture workshop in Dongguan.Best service and top quality,give the company tenacious vitality.If you have interest and wanna know more information,