What industries do you serve?

Automotive, Medical, Drones, Power Tool, Optical, Hydraulic Components, Automation, General mechanical engineering etc.

What processes do you support?

Swiss-type CNC machine, Centerless grinding, Turning, Heat treatment, Plating , Camera Sorting.

Can you do prototyping and mass production?

We can prototype according to your requirement quantity.

What tolerances can you hold?

We can achieve diameter tolerance 0.002mm.

What materials do you use?

Stainless steel,carbon steel,alloy, brass, aluminum, titanium. For more grades, please see the table on our product detail page.

Do you offer surface treatment?

Plating nickel,Plating zinc,Plating passivation,Plating phosphating,Black coating,Anodized treatment.

What is your lead time?

Prototype 2 weeks;mass production 4 weeks.

Can you help with design?

Our engineers provide solutions on drawing or sample.

ISO9001 Certified Durable High Performance Quality Reliable Precision CNC Turned Brass Spacer for Folding Table

Name: ISO9001 Certified Durable High Performance Quality Reliable Precision CNC Turned Brass Spacer for Folding Table
Brand: Ningbo Micro Precision Machining Manufacturing Co., Ltd.
SKU: 2275987945

Zhejiang, ChinaNingbo Micro Precision Machining Manufacturing Co., Ltd.

US$0.01-1.00

2,000 Pieces

Sample price:US$4.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Stainless Steel

Model NO.

N/A

Combination Washer Structure

B Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Standard

Size

According to Drawing

Diameter

0.3-25mm

Diameter Tolerance

0.002mm

Roundness

0.0005mm

Roughness

Ra0.05

Straightness

0.005mm

Hardness

HRC/Hv

Length

2mm-1000mm

Transport Package

Cartons Inside and Wooden Case Outside

Specification

As per drawing

Trademark

N/A

Origin

Ningbo, Zhejiang

HS Code

848310900

Production Capacity

3000000 Piece/Pieces / Month

Key features

ISO9001 & IATF16949 Certified: Certified for quality and environmental management in automotive and industrial sectors.

High Precision Machining: Diameter tolerance 0.002mm, roundness 0.0005mm, and roughness Ra0.05 for micro parts.

Extensive Material Options: Includes carbon steel, stainless steel, brass, aluminum, and alloy structure steel.

Customized Per Drawing: Full customization available based on customer drawings and samples.

Advanced Heat Treatment: Offers oil quenching, carburization, vacuum heat treatment, and mesh belt furnace options.

Versatile Surface Treatment: Provides plating nickel, zinc, passivation, phosphating, black coating, and anodizing.

Professional Manufacturing: Equipped with Citizen and Tsugami Swiss-type CNC machines and Japanese grinding equipment.

Global Market Export: Products exported to US, Europe, and worldwide with fast delivery and flexible production.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryManagement Certification

Ningbo Micro Precision Machining Manufacturing Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.37h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, although the provided information also describes a factory in Ningbo with five production lines, six to ten quality-control staff, and annual output stated in the source. It holds ISO9001:2015 and ISO14001:2015 certifications. The supplier demonstrates broad customization and ODM capability, reports new products within the past year, and provides OEM services to well-known brands. Service processes include written procedures, records, complaint handling, and corrective/preventive actions. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Export experience is stated as four years, with 51%–70% of sales from exports. Production quantity reconciliation is not continuously performed for every batch or production lot. Financial information is limited to year references, so financial credibility cannot be fully assessed.

CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates, along with other unspecified certifications. These explicitly support quality-management and environmental-management system certification.

R&D capabilityThe supplier reports new products within the past year, ODM service, eight years of total R&D engineer experience, and one national science and technology progress award. These are explicit indicators of R&D and innovation capability, although no SDK is available.

Production capacityThe supplier reports five production lines, six to ten quality-control staff, and an inspection method with instructions that are uniformly followed. However, it also states that the factory does not continuously reconcile quantities for every batch or production lot, which is a documented production-control weakness.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing explicit evidence of broad customization capability.

Client casesThe supplier reports providing OEM services to well-known brands and indicates that 51%–70% of total sales come from exports, with four years of export activity. These statements support customer and market experience, but no specific customer names, products, or verifiable case details are provided.

Product Q&A

Q:How can I get samples?

Free samples and freight collect, except for special circumstances.

Q:What is your minimum order quantity for the items in the order?

2000pcs for each part except for sample.

Q:Are you a trading company or a manufacturer?

We are a manufacturer, specialized in automotive/medical/power tool shafts, CNC turning parts, micro shafts, dowel pins, bushings, etc.

Q:What are your usual terms of payment?

We generally ask for payment by T/T in advance and L/C at sight.

Q:What diameter range can you make?

From 0.3mm to 25mm.

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