Specification:Diameter:4mm-150mm, as requested
Special design are available upon request
Application:Suitable for drillingÂ Ceramic tiles, Marble,Brick,All kinds of Hardness stone,Composite Â Â Â Â Â Â Â Â Â Â Â Â Â Â material,etc.
Competitive prices: the most reasonable & favorable price
Q1:Â We need samples, could u please send us sample?
A1: We can sendÂ u samplesÂ when you request, and u will be appreciated u pay the charge for the express.
Q2:Â Could you quote the latest price to us?
A2:Â In order toÂ reply u asap,Â please provideÂ theÂ following information before we quote price:
Â Â Â Â Â 1.What size will you need?
Â Â Â Â Â 2.Which color will you want ?
Â Â Â Â Â 3. What's the quantity will u want?
Q3:What's the Delivery time, and payment terms?
Â A3:Â 1. Delivery time:15-20Â days after receiving T/T 30% payment deposit
Â Â Â Â Â 2. Payment Term: T/T 30% as deposit, T/T 70% before shipment or L/C at sight.
AnyÂ question, pleaseÂ don'tÂ hesitateÂ toÂ letÂ Â meÂ know.
Plain washers, which spread a load, and prevent damage to the surface being fixed, or provide some sort of insulation such as electrical
Spring washers, which have axial flexibility and are used to prevent fastening or loosening due to vibrations
Locking washers, which prevent fastening or loosening by preventing unscrewing rotation of the fastening device; locking washers are usually also spring washers.
Washers can be fabricated from a variety of materials including, but not limited to:
- Steel â€“ Carbon steel, spring steel, A2 (304) stainless steel, and A4 (316/316L) stainless steel
- Non-ferrous metal â€“ Copper, brass, aluminium, titanium, iron, bronze, and zinc
- Alloy â€“ Silicon bronze, Inconel, Monel, and Hastelloy
- Plastic â€“ Thermoplastics and thermosetting polymers such as polyethylene, PTFE (Teflon)
- Nylon â€“ Nylon 6, Nylon 66, Nylatron, and Tecamid MDS
- Specialty â€“ Fibers, ceramics, rubber, felt, leather, bimetals, and mica
- Phenolic â€“ The material has good electrical insulation, is lightweight, tough, has low moisture absorption, is heat resistant, and is resistant to chemicals and corrosion. Phenolic washers are substitutes for flat metallic washers in cases where electrical insulation is required. Phenolic washers are stamped out of large sheets of the phenolic material. The term [phenolic washer" is sometimes used for stamped washers from laminated materials such as paper, canvas, and Mylar.
Plain washers Spring washers Locking washers
Suzhou Gubao Screws Co.,Ltd. , https://www.gbscrew.com