What is the tolerance level?

The tolerance is +/-0.02mm with roughness ranging from Ra0.2 to Ra3.2.

What surface finishing options do you offer?

Options include sandblasting, polishing, anodizing, zinc, nickel, chrome, plating, and heat treatment.

What is the warranty period?

We provide a 1-year warranty for all new products.

Customized High-Precision Manufacturing of Iron Compression and Stretching Industrial Spiral Springs

Name: Customized High-Precision Manufacturing of Iron Compression and Stretching Industrial Spiral Springs
Brand: Qingdao Jinou Industrial Equipment Co., Ltd
SKU: 2124596272

Shandong, ChinaQingdao Jinou Industrial Equipment Co., Ltd

US$0.70

1 Piece

Product specifications

tolorance

Product profile

After-sales Service

1 Year

Warranty

1 Year

Condition

New

Model NO.

Certification

ISO9001

Standard

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

Customized

Material

Metal

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

Name

Machining Parts

Raw Material

Steel or Others

Size

Customized

Tolerance

0.001~0.01mm

Package

PE Foam + Carton/Wooden Case

Machining Method

CNC Machining

Roughness

Ra0.2-Ra3.2

Transport Package

Carton Box

Specification

iron

Trademark

Jinou

Origin

China

HS Code

7326901900

Production Capacity

50000PCS/Year

Key features

Customized Manufacturing: Full customization available based on customer drawings and technical requirements.

High Precision Machining: Tolerance up to +/-0.02mm with roughness Ra0.2-Ra3.2 using advanced CNC equipment.

OEM and ODM Services: Professional OEM/ODM support to meet specific design and production needs.

Comprehensive Certifications: ISO9001 certified with standards including DIN, ASTM, GOST, GB, JIS, ANSI, and BS.

1-Year Warranty: Comprehensive 1-year warranty coverage for all new mechanical components.

Diverse Material Options: Available in Stainless Steel, Carbon Steel, Aluminum, Brass, and other metals.

Advanced Surface Finishing: Options include sandblasting, polishing, anodizing, plating, and heat treatment.

15 Years Experience: Established in 2010 with a professional technical team and 15 years of industry expertise.

Company profile

High Repeat Buyers ChoiceFast DeliveryLow MOQCustomization from Designs

Qingdao Jinou Industrial Equipment Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 0 Year CertifiedNearest Port: Qingdao PortAverage Response Time: >24h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a limited company with a combined company type, two employees, one production line, and equipment-parts and air-inflatable-shaft offerings. It reports design-based customization and machining equipment, but has no export experience, overseas service presence, overseas agents, or trade-show participation. Service-management procedures, complaint-handling records, corrective-action records, and finished-product inspection records are absent or incomplete. Innovation evidence is weak: no new products in the past year, no ODM, OEM for popular brands, or SDK availability. Financial information is limited to references to years without performance figures, so financial credibility cannot be assessed. Customer cases are not provided.

Supplier typeThe supplier is identified as a combined company and a limited company, with no larger-company affiliation reported. Its stated offerings are equipment parts and air-inflatable shafts, and its company description also references technical research and wholesale activities involving drones, robots, welding machines, and optical instruments.

After-Sales capabilityThe supplier has no written procedures or records for effective service assessment, corrective and preventive actions, or customer complaint handling. It also reports no overseas warehouse, showroom, agent, or branch, although it accepts several quotation and payment terms and states lead times of within 15 working days.

R&D capabilityThe supplier has one R&D engineer and provides customization from designs, but reports no new products during the past year, no ODM service, no OEM service for popular brands, and no available SDK. These explicit limitations indicate weak demonstrated innovation capability.

Production capacityThe supplier reports one production line, two employees, and machining equipment including five-axis, four-axis, and other machining centers and a lathe. However, it does not conduct ongoing quantity reconciliation for each batch or mass production, and finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly states that it can customize from designs. This directly supports a design-based customization capability, although no broader evidence about engineering depth or customization scale is provided.

Product Q&A

Q:Why choose Qingdao Jinou?

With 15 years' design and production experience, a professional technical team, and high precision CNC, we promise high quality products, good after-sales service, and reasonable prices.

Q:Do you provide OEM Service?

Yes, we provide OEM Service and can manufacture according to your drawings to meet your technical requests.

Q:What is your MOQ?

Sample orders are accepted, and better prices are available based on the order quantity.

Q:What is your payment term?

We accept L/C, T/T, PayPal, and other payment methods.

Q:What materials are available?

We offer Stainless Steel, Carbon Steel, Aluminum, Brass, and other metals.