Function: Car Speaker mask, also known as dust cover. It is a protective cover composed of plastic ring and iron mesh, which is used to protect the outer surface of the speaker from external dust and foreign matters, and maintain the sound quality effect. It also looks better on speakers.
Private mold products: can be customized, according to customer samples or drawings for development and production.
Speaker Cover/Product Display
Speaker Cover Speaker Cover,Speaker Mesh,Speaker Grill Cover,Waterproof Speaker Covers Fengshun County Boli Electroacoustic Co., Ltd. , https://www.gdfsboli.com
1, Copper plating with 150 degree sunk head.
2, Dia.: 1.6mm-14mm; Length: 3-100mm;
3, Packaging: 1000 PCS/paper box, exterior with nutral carton;
We have rivet series including steel, copper, brass, Aluminium, solid, hollow, semi-hollow, flat head, round head, flat-round head, 150, 120, 110, 90, 60 degree sunk head, copper plating, yellow zinc plating,
Nickel plating, whitel zinc plating, black finish, brass plating, black nickel.
For steel rivets categories, we have all kinds of solid rivets, hollow rivets, tubular rivets, semi-hollow rivets, semi-tubular rivets, flat head rivets, round head rivets, flat-round head rivets, 150 degree head rivets, 120 degree head rivets, 110 degree head rivets, 90 degree sunk head and 60 degree sunk head;
And the steel rivet plating includes: Copper plating, yellow zinc plating, whitel zinc plating, nickel plating, black finish, brass plating, black nickel, steel plain color and imitating golden finish.
Our rvets manufacturing equipments include:
14B steel and copper 8mm dia. Riveting machines;
17B steel and copper 8mm to 10mm dia. Riveting machines;
Bench machines for manufacturing rivets over 10mm dia.;
Bench machines for manufacturing rivets over 12mm dia.;
Bench machines for manufacturing rivets over 14mm dia.;
Bench machines for manufacturing rivets over 16mm dia.;
Cold heading rivets machines;
Professional rivets machines for manufacturing rivets used on clutch disc assembly;
Round head rivets manufacturing machines;
Multi-function cold-heading machines for manufacturing steel, copper, Aluminum with hollow, Semi-hollow rivet used in clutch disc, brake lining and friction disc purpose.
Flat pit rivets annealing oven;
Vertical pit rivets annealing oven;
Our rivet factory also has the following test instruments to control the quality of rivets:
Rivets balance machines;
Rivets hardness machines;
Vitriol test machine;
Salt-mist testing instrument;
Microscope.
Surface treatment process: electroplating, electrophoresis, baking black. Color can also be customized according to customer requirements.
Modular products: there are a variety of different specifications for customers to choose.
Steel Rivet with Copper Plating for Clutch Disc (DT-150B)
Model NO.: DT-150B
Red LED / Green LED/Blue LED: Stepless Adjustment
Project Ways: Front, Desk, Rear, Ceiling Mounted
Unit Size / Net Weight: 345*268*95cm (Lxwxh) / 4.50kgs
Qualified by: FCC, CE, RoHS, CCC, Q/Actn
with FM: No
Trademark: Fricwel
Specification: 4*5
Origin: China
HS Code: 7318230000
DT-150B Rivet