Powered by Made-in-China.com
Stainless Steel Spherical Washer Self-Aligning Convex Concave Washer
US$1.75
2,000-5,999 Pieces
US$1.00
6,000-9,999 Pieces
US$0.50
10,000-49,999 Pieces
US$0.001
50,000+ Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableType
Spherical WasherMaterial
Carbon Steel/Stainless Steel/High Strength SteelModel NO.
Spherical washerCombination Washer Structure
A TypeCombination Washer Packaging
All InclusiveSpring Washer Type
StandardMOQ
2000PCSGrade
4.8/8.8/10.9/12.9/Gr2/Gr5/Gr8Surface Treatment
Plain/Zinc Plated/Black/H.D.G and etcExperience
for 20 YearsManufacture Processing
Cold Forging/ Hot ForgingDelivery Time
10-15 DaysDrawings
AcceptSample
Sample AvaliableQuality Control
100% InspectionDelivery Method
by Sea, by Air or by Express ServiceTransport Package
Plastic Bag/Boxes and Cartons/Pallets/CustomizedSpecification
M3~M48 or CustomizedTrademark
JMOrigin
ChinaHS Code
7318159001Production Capacity
10000000PCS/MonthKey features
Wide Material Selection: Available in Stainless Steel, Carbon Steel, Alloy Steel, Aluminum, and Copper.
Comprehensive Surface Treatments: Options include Zinc Plated, Black Oxide, Nickel, Chrome, and Hot Dip Galvanizing.
Custom Manufacturing Capability: Supports custom production based on drawings, samples, and specific technical requirements.
Strict Quality Control: 100% inspection with systematic checks from raw material to final delivery.
Flexible Packaging Solutions: Offers cartons, wooden cases, pallets, and customized packaging for export.
Global Shipping Options: Supports sea freight, air freight, and express delivery services worldwide.
Free Sample Service: Provides free samples for standard items and customized orders upon request.
International Certifications: Certified under ISO9001, CE, SGS, and BV standards for quality assurance.
Company profile
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 20 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.39h
AI-Powered supplier vetting
SummaryShanghai Jian & Mei Industry and Trade Co., Ltd. is a China-based trading company and manufacturer with comprehensive service capabilities, including ODM and OEM services. The company is adept in handling after-sales services and maintains a sound quality control system. Despite limited innovation in new product development, it offers flexible customization and participates in international trade shows to enhance its presence. Financially, the company has demonstrated stability over the past three years, but specifics on certification holdings are not provided.
Supplier typeThe supplier is identified as both a trading company and a manufacturer/factory, based in Shanghai, China.
After-Sales capabilityThe supplier has established procedures for corrective and preventive actions, and effective handling of customer complaints, ensuring quality assurance and traceability in quality control processes.
Financial creditThe supplier's financial capacity is demonstrated over the last three years, indicating financial stability.
R&D capabilityThe supplier has not introduced new products in the past year, indicating limited innovation capability.
Production capacityThe supplier operates five production lines with an annual production output valued between US$10 million and US$50 million.
Customization capabilityThe supplier offers flexible customization and provides ODM services.
Product Q&A
Q:Can JM Hardware produce customized fasteners based on drawings?
A:
Yes. JM Hardware supports customized production based on drawings, samples, or technical requirements. Customers can provide drawings (PDF/DWG/STEP), material/specification requests, and key dimensions/tolerances. JM Hardware will review feasibility, confirm process route, and provide a quotation with lead time.
Q:What materials are available for JM Hardware fasteners?
A:
JM Hardware offers fasteners in common industrial materials such as stainless steel, carbon steel, alloy steel, aluminum alloy, copper, and other special alloys based on customer requirements. Material selection can be aligned with strength requirements, corrosion conditions, and project standards.
Q:What surface treatments can JM Hardware provide?
A:
JM Hardware can provide multiple surface treatments based on application needs, such as zinc plating, hot dip galvanizing (HDG), black oxide, phosphate coating, and other customized finishes. If you have coating thickness or corrosion resistance requirements, JM Hardware can align production and inspection accordingly.
Q:Does JM Hardware provide samples before mass production?
A:
Yes. JM Hardware can provide samples for confirmation when required. For standard items, available samples may be provided quickly. For customized items, JM Hardware can arrange sample production after confirming drawings/specifications. Sample lead time depends on complexity and material availability.
Q:How does JM Hardware control quality?
A:
JM Hardware implements quality control throughout production, including: Raw material verification and incoming inspection, In-process inspection during forming/machining/threading, Final inspection before packing and shipment, and Packaging checks and traceability labeling. This systematic approach helps JM Hardware maintain stable product quality and reduce installation risks.
Send Inquiry
*To:
Shanghai Jian & Mei Industry and Trade Co., Ltd.
Shanghai Jian & Mei Industry and Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Stainless Steel Washer DIN6913 Washer 304 Convex Washer 304 Concave Washer
US$0.01-0.05
1,000 Pieces(MOQ)
304 316 Stainless Steel Concave Convex Hollow Bowl Cup Shaped Fish Eye Countersunk Washer for Csk Screws and Bolts
US$0.01-0.05
1,000 Pieces(MOQ)
1PCS Stainless Steel Spherical Washer Convex Cone Concave Washer
US$0.01-0.03
1,000 Pieces(MOQ)
Customized 304 Stainless Steel Concave-Convex Type Conical Fish-Eye Hollow Countersunk Finishing Washer
US$0.03-0.30
10,000 Pieces(MOQ)
Stainless Steel Finishing Stamping Metal Spherical Cup Washer Fish Eye Concave Convex Washer
US$0.0009-1.00
1,000 Pieces(MOQ)
DIN137b Stainless Steel 304 Concave Convex Wave Washer Made in China
US$0.001-0.005
10,000 Pieces(MOQ)
GB849 Carbon Steel Concave-Convex Washer, Spherical Lock Washer
US$0.10
1,000 Pieces(MOQ)
GB849 OEM Concave and Convex Spherical Washer Set
US$0.10
1,000 Pieces(MOQ)
Fish Eyes Concave and Convex Stainless Steel A2 Flat Washer Spring Washer
US$0.06-0.10
5,000 Pieces(MOQ)
M12 Stainless Steel Concave Convex Countersunk Washer
US$0.005-0.008
10,000 Pieces(MOQ)
Factory Direct Sale Carbon Steel Stainless Steel 304 Countersunk Concave Convex Washers Conical Spring Washer
US$0.01-0.03
1,000 pieces(MOQ)
Horn Shaped Adjustable Foot Bowl 304 Stainless Steel Gasket Concave Convex Bowl Washer
US$0.0009-1.00
1,000 Pieces(MOQ)
Stainless Steel SS316 Countersunk Concave Convex Outisde Fish Eye Cone Washer
US$0.40-1.00
100 Pieces(MOQ)
Custom Metric Imperial Stainless Steel 304 316 Concave Convex Cone Type Conical Washers Thickened Countersunk Washer
US$0.03-0.30
10,000 Pieces(MOQ)
A2 A4 Stainless Steel Wafer Washer Bowl Washers Concave Convex Gasket Washer
US$0.0009-1.00
1,000 Pieces(MOQ)
M6 M8 M10 M12 M16 M20 Conical Solid Countersunk Washer 304 Stainless Steel Gasket Concave Convex
US$0.01-0.03
1,000 Pieces(MOQ)
DIN 6319 Zinc Plated Metal Steel Conical Seats Concave Convex Spherical Washer
US$0.03-0.30
10,000 Pieces(MOQ)
Stainless Steel / Carbon Steel Washers with Ball Face DIN 6319 Spherical Concave and Convex Washer for Screw and Nut
US$0.001-0.025
1,000 Pieces(MOQ)
GB849 Stainless Steel Spherical Washer, Concave & Convex Combination Washer
US$0.10
1,000 Pieces(MOQ)
Fish Eyes Concave and Convex Stainless Steel A2 Flat Washer Spring Washer
US$0.028-0.045
1,000 Pieces(MOQ)