Powered by Made-in-China.com
Bright Pure Copper Flat Washer for Precision Automation & Instruments with Conductive Sealing Polishing, Customization Available
US$0.30
1,000-9,999 Pieces
US$0.10
10,000-199,999 Pieces
US$0.0022
200,000+ Pieces
Product specifications
Size
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
Flat GasketMaterial
Pure CopperModel NO.
DQ-6-824-1Combination Washer Structure
A TypeSpring Washer Type
StandardCustom Service
Non-Standard Size, Logo MarkingPackaging
Bag + Carton + PalletCertification
ISO9001Lead Time
3-15 DaysTransport Package
Bag+Carton+PalletSpecification
M5 M6 M8 M10 M12 M14 M16Trademark
CLOrigin
ChinaProduction Capacity
50000000 Pieces/DayKey features
Tight Sealing Performance: Soft copper material fits closely with joint surfaces to prevent liquid and gas leakage for stable sealing.
High Temperature Resistance: Avoid gasket deformation and seal failure under heat; copper maintains stable sealing in high-temperature working conditions.
Long Service Lifespan: High-purity copper washer withstands repeated assembly, with 3 times longer usable life than ordinary iron washers.
Wide Industrial Compatibility: Precision copper gaskets work perfectly for engines, hydraulic pipelines and valve connections in automotive, machinery and plumbing fields.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.39hTerms of Payment: Western Union, PayPal, D/P, etc.International Commercial Terms(Incoterms): FOB, DAP, EXW, CIP, CPT, CFR, CIF, Others, FCA, DAT
About Our Factory & Business Background
AddressLin Ming Guan Zhen Bei Shi Kou Cun Dong, Yongnian District, Handan, Hebei, China
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsScrew, Bolt, Nut, Anchor Bolt, Flat Washer, Expansion Bolt, Threaded Rod, High-Strength Bolt, Self-Drilling Screw, Drywall Screw
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:Can you produce non-standard custom sizes?
A:
Yes. We support custom OD, ID, thickness according to drawings or samples. Standard sizes and customized sizes are both acceptable.
Q:What are the main applications of copper washers?
A:
Widely used for sealing in auto engines, oil drain plugs, hydraulic pipelines, valves, machinery and plumbing systems, preventing liquid and gas leakage.
Q:Are copper washers reusable?
A:
Annealed soft copper washers deform under compression for sealing. We suggest single use for high pressure / high temperature working conditions to avoid leakage risk.
Q:What is your MOQ?
A:
Small MOQ is acceptable for standard sizes; bulk orders get better unit price. Contact us for detailed quotation.
Send Inquiry
*To:
Handan Chang Lan Fastener Manufacturing Co., Ltd.
Handan Chang Lan Fastener Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Precision Stainless Steel Washers for Calibration Instruments with Reach (Exacting Quality)
US$0.02-0.05
1,000 Pieces(MOQ)
Brass Flat Washer for Precision Instruments & Hardware Fittings with DIN125 and GB/T97.1 Smooth Surface
US$0.0022-0.30
1,000 Pieces(MOQ)
Conductive Brass Flat Washer for Electrical Equipment with DIN 125 M3-M30 Brass Sealing Washer
US$0.02-0.05
100 Pieces(MOQ)
Pure Copper Split Spring Lock Washer, Red Copper Anti-Vibration Conductive Lock Washer for Electrical Grounding
US$0.005-5.00
50,000 Pieces(MOQ)
Precision Customized DIN Standard M30 Aluminum Flat Washer with Good for Automotive Industry Hardware Fastener
US$0.03-0.30
10,000 Pieces(MOQ)
Biocompatible Stainless Steel Washers for Surgical Instruments with ISO 13485 (Ultimate Safety)
US$0.02-0.05
1,000 Pieces(MOQ)
Stainless Steel Step Washer M2– M8 for Precision Instruments
US$0.01-0.03
1,000 Pieces(MOQ)
Biocompatible Carbon Steel Washers for Surgical Instruments with ISO 13485 (Ultimate Safety)
US$0.02-0.05
1,000 Pieces(MOQ)
High-Performance Stainless Steel Washers for Industrial Use with As9100 (Precision Tested)
US$0.02-0.05
1,000 Pieces(MOQ)
DIN125 Copper Bronze Custom 100hv 140hv 200hv 300hv Thin Flat Washer for Masonry
US$0.021-0.101
5,000 Pieces(MOQ)
OEM High Precision CNC Machined Stainless Steel U-Slotted Locating Washer for Automation Equipment
US$0.145-0.223
1,000 Pieces(MOQ)
Copper Flat Washer/O-Rings for Electronic Parts
US$0.10-0.20
100 Pieces(MOQ)
Precision Spring Washer for Machine Assembly with ISO9001 Certification M20 DIN127 Spring Washer
US$0.02-0.05
100 Pieces(MOQ)
OEM U-Slotted Locating Washer for Non-Standard Automation Equipment with CNC Turning
US$0.145-0.223
1,000 Pieces(MOQ)
Precision Phosphor Bronze Wave Washer with High Elasticity for Precision Instruments
US$0.063-76.10
2,000 Pieces(MOQ)
Precision China Fasteners Stainless Steel Extra Large DIN440 Flat Washer with Square Hole Hardware Fastener
US$0.03-0.30
10,000 Pieces(MOQ)



















