What surface treatments are available?

We provide Anodizing, Polishing, Powder Coating, Plating, Sandblasting, and Heat Treatment.

Do you provide quality inspection?

Yes, we perform 100% inspection before delivery and can provide quality inspection forms.

What is your warranty period?

We provide a 1-year warranty for our products along with online after-sales service.

Custom Non Standard Stainless Steel Countersunk Washer Concave Convex Washers Aluminum Washers Supplier

Name: Custom Non Standard Stainless Steel Countersunk Washer Concave Convex Washers Aluminum Washers Supplier
Brand: Dongguan Xinruida Precision Technology Co., Ltd
SKU: 2078320652

Guangdong, ChinaDongguan Xinruida Precision Technology Co., Ltd

US$2.38

1-99 Pieces

US$2.10

100-499 Pieces

US$1.78

500-999 Pieces

US$1.15

1,000-1,999 Pieces

US$0.35

2,000+ Pieces

Sample price:US$150.00/piece.Request sample

Product profile

After-sales Service

Online Service

Warranty

1 Year

Condition

New

Model NO.

C-255

Certification

CE, RoHS, GS, ISO9001

Standard

DIN, ASTM, GOST, GB, JIS, ANSI, BS

Customized

Material

Aluminum

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Model No.

OEM CNC Machining

Service

CNC Machining

Surface Treatment

Anodized, Sandblasting, Polish, OEM

Surface Finishing

Anodizing, Polishing, Powder Coating, Passivation,

Accept Drawing

Dwg, Igs, Step, CAD, Pdf

Tolerance

+-0.005mm

Machining Machines

3/4/5 Axis CNC Machines

Manufactuer

Certified Factory

Type

Broaching, Drilling, Etching / Chemical Machining

Payment Term

30% T/T + 70% T/T, Western Union, Paypal, L/C

Quality Control

100% Inspection

Accuracy

Accuracy of Machining:+/-0.003mm

Certificate

SGS/Igs/CE/Rosh

Aplication

Motorcycle, Lighting, Medical Equipment

Delivery Time

15-20 Days

Transport Package

15kg/Carton

Specification

0.05CBM

Trademark

xinruida

Origin

China

HS Code

85177100

Production Capacity

999999999PCS

Key features

Wide Material Selection: Supports Aluminum, Stainless Steel, Brass, Copper, and various Plastics.

High Precision Machining: Tolerance as tight as +/-0.005mm with 100% quality inspection.

Comprehensive Surface Treatment: Offers Anodizing, Polishing, Powder Coating, Plating, and more.

Custom Size & Design: Accepts custom drawings in DWG, DXF, STEP, PDF, and other formats.

Multiple Processing Services: Includes CNC Milling, Turning, Drilling, Grinding, and Laser Cutting.

Global Certifications: Certified with ISO9001, CE, RoHS, SGS, and TUV standards.

Fast Sample Delivery: 1-3 days for no surface treatment, 3-5 days with treatment.

Flexible Payment Terms: Accepts T/T, L/C, Western Union, PayPal, and other methods.

Company profile

Dongguan Xinruida Precision Technology Co., LtdGuangdong, China

Business Type: Manufacturer/FactoryExport Year: 2006-09-01Nearest Port: shenzhen, guangzhou, dongguanAverage Response Time: ≤1.70hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company offering metal parts and related manufacturing services, including CNC machining, stamping, die casting, mold work, surface treatment, assembly, and packaging. It reports broad customization and ODM capabilities, new products within the past year, and OEM service for well-known brands. Production information includes 21–30 quality-control staff, four quality-assurance/control inspectors, stated output quantities for several product categories, and exports representing 71%–90% of total sales. Quality procedures exist for finished-product inspection, while service procedures and complaint handling lack written records. The supplier has no SDK, overseas warehouse, showroom, agent, or branch, but has participated in an offline trade exhibition. Financial records are indicated for 2021–2023, but their content is not provided.

Supplier typeThe supplier is explicitly classified as a trading company. Its stated business scope includes mold design and fabrication, metal stamping, CNC machining, die casting, secondary processing, surface treatment, assembly, and packaging, indicating coordination of multiple manufacturing-related services.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and states that it emphasizes technology and innovation. It does not have an available SDK, but the available evidence supports product-development activity and design involvement.

Production capacityThe supplier reports 21–30 quality-control staff and four quality-assurance/control inspectors, with instructions for finished-product inspection that are uniformly followed. It lists substantial stated production quantities for CNC machining, metal stamping, and die casting, and describes capabilities spanning machining, stamping, die casting, assembly, and packaging.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its described services include mold design, mold fabrication, metal stamping, CNC machining, die casting, surface treatment, assembly, and packaging, directly supporting broad customization capability.