What materials are available?

Material options include Steel, carbon steel, Stainless steel, Alloy steel, etc.

What surface treatments are available?

Options include White zinc plating, Color zinc plating, Nickel plating, Chrome plated, Cataphoresis, Black, Powder coating, Apply oil, paint or as customers' request.

Railway Double Spring Washers Train Spring

Name: Railway Double Spring Washers Train Spring
Brand: Jinan Chenji International Trade Co., Ltd.
SKU: 2094435952

Shandong, ChinaJinan Chenji International Trade Co., Ltd.

US$200.00

1-9 Pieces

US$120.00

10-29 Pieces

US$80.00

30-99 Pieces

US$60.00

100-999 Pieces

US$30.00

1,000+ Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Warranty

2 Years

Model NO.

CJ-S

Customized

Certification

ISO14001, ISO/TS16949, ISO9001

Type

Train Spring

Spring Material

Steel Alloy

Structure

Single Cylinder

Package

Polybag-Paper Carton-Wooden Case

Custom HS Code

73202010

Wire Diameter

0.2mm-90mm

MOQ

Any Small Trial Order Is Welcome

Products Name

Railway Compression Spring

End Type

Accepted for Customized

Application 1

Aviation, Automotive, Motorbike, Bicycle

Application 2

Automatic Equipment, Household Appliance, Medical

Name

Train Wagon Bogie Isolation Spring

Advantage

Strict QC Checking Before Delivery

Order Qty

OEM/ODM Services Are Available

Delivery Time

5-7 Days

Surface Treatment

Customized

Transport Package

Standard Sea Worthy

Specification

standard

Trademark

chenji

Origin

China

Key features

Customized Dimensions: Available based on customer drawings, samples, and specific dimensions.

Wide Material Options: Steel, carbon steel, stainless steel, alloy steel, and more.

Extensive Surface Treatments: Zinc plating, nickel plating, chrome plating, powder coating, and custom requests.

Flexible MOQ Policy: Small trial orders welcome; 100 pcs for small springs, 10 pcs for heavy duty.

Comprehensive Warranty: 2-year warranty coverage for all mechanical equipment.

ISO Certified Quality: Certified with ISO9001, ISO14001, ISO/TS16949, and SGS standards.

OEM/ODM Services: Full customization support with professional technical team.

Fast Delivery: Standard delivery time of 5-7 days or 7-15 workdays based on order quantity.

Company profile

Years of Export ExperienceImporters and Exporters

Jinan Chenji International Trade Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤4.50hTerms of Payment: T/T, PayPal, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, SDK support, ODM, OEM, and multiple customization options. It reports brewing-equipment production of 1,000 sets annually, exports to a broad range of regions, and generally states lead times of within 15 working days off-season and one month during peak season, although another slice reports within 15 working days during peak season. CE certification and regular fire drills are documented. After-sales services include installation, debugging, maintenance, repair, and training. Financial records are indicated for 2021–2023, but no financial performance values are provided. Innovation evidence is weak because no new products were launched in the past year, and quality-control test equipment is reported as zero. The supplier states OEM service for popular brands, but no specific customer names or case details are provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and provides 3D software design services. This supports classification as a technical and design-capable supplier rather than only a standard product manufacturer.

CertificationsThe supplier reports sustainable-development and product certification capability through CE certification. This is explicit certification evidence, although no additional certification types are listed.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and service corrective/preventive actions. It offers installation, debugging, maintenance, repair, and training, with service coverage determined by customer demand; however, it has no overseas warehouses, showrooms, agents, or branches.

Production capacityThe supplier reports annual brewing-equipment production of 1,000 sets, exports to numerous global regions, and an off-season lead time within 15 working days. It also reports one month for peak-season fulfillment in one slice, while another states within 15 working days during peak season, so peak-season capacity information is inconsistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What is the MOQ for small springs?

If you need the small spring, the MOQ is 100 PC.

Q:What is the MOQ for big and heavy duty springs?

If you need big and heavy duty spring, the MOQ is 10 PC.

Q:Can I get free samples?

If you need 34 PC small sample to test, we can supply free sample as your request, you only need pay for the transportation freight. If you need big sample, you need pay the sample cost and the freight cost.

Q:What is the delivery time?

Delivery time is 5-7 days or 7-15 workdays based on MOQ.

Q:Why choose us?

We are Manufacturer with more competitive price and focus on professional quantity control. We have 10 years production experience and 10 sets of completed equipment for forming, inspection, heat treatment, cleaning, surface treatment, and test.