Superior micro perforated speaker grill metal mesh photo chemical etching

 Specification

 1.Speaker mesh grill material:stainless steel,aluminum,carbon steel,etc.

2.Hole shape:round,sqare,oblong,special hole.

3.Surface treatment:lacquered,galvanized,pvc coated.

4.Packaging:export safe carton

Packaging details: Bubble bags,Cardboard box, Shipping label on each box

Delivery details:  3-7 days

1.Are you manfacturer?
Yes,we are professional factory company.
Shenzhen XInhaisen Technology limited is a professional manufacturer of
all kinds of stainless steel metal product ,and we have been
specializing in exporting our products to all over the world.

2.Can you produce the products according to our requirement?
Yes,of course.
We have a strong purchasing team.In addition to this,we are the really
factory,so we can know exactly details in the produce process about the
products.Every product is confirm the customer's request.

3.What about the sample forwading?
We can send a sample or two to you in the condition that you are
interested in certain item and willing to buy from us.Sample will lead
in one week if everything goes smoothly.

4.Can you pack the goods according to my requirements?
Yes,of course.

Usually,we need 30 days to deliver the goods after order confirmed.

QC system
We have a serious and professional QC team to guarantee the
quality of the goods.The QC team is composed of skilled engineers
and technicians,including 6 to 10 highly skilled staff as technical
Support. We strictly implyment quality control process according
to ISO9001 standards, including raw materials and finally finished
products inspection. With the advanced detecting instrument, we
ensure that the products quality rate is 100%

QC Process
1.Strict control of work flow
2.Purchase raw materials from reliable suppliers
3.Random checks and strict inspections on products before packing, no inferior products allowed
4.We professionally produce metal shims of different specifications and materials including brass or copper, stainless steel, nickle, and other magnetic materials. The products will be free of residue or burr.

CAD drawing
We will make the printer grid according to your CAD drawing
(dxf or .dwg format will be better).
We promise will not leak any information to the third part.
It will be ok if you want us to sign a NDA file.

Our Advantages:
1. Low cost for molding or tooling
2. Advanced & Standardization workshops and facilitates.
3. High-tech and high precision manufacturing equipment.
4. Strict ISO14001:2004 , ISO9001:2008 standards.
5. ROHS compliant & enviroment friendly products.
6. Professional technical specialists and management personel
7. 100% in house inspection before delivery
8. All OEM/EDM is welcom
9.Available material stainless steel, stainless iron, brass, alloy ect.

Etching process
Film(CAD output) →get the materials ready→Pre-treatment→DRY FILM(Lamination) →Exposure→Developing→Drying→Etching→Stripping → Checking,Packing,Delivery

Producing process:
Feeding--etching1 --etching 2-- recycle water washing→urban water washing→bolt up→check→soak→spraying stripping → recycle water washing→urban water washing→bolt up→hot air drying→ discharge