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Coilover Train Metro Subway Parts Suspension Shock Absorber Strut Spring Compressor Spring Coil Spring 7320909000
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
AvailableAfter-sales Service
AcceptWarranty
2 YearsModel NO.
CJ-SCustomized
CustomizedCertification
ISO14001, ISO/TS16949, ISO9001Type
Train SpringSpring Material
Steel AlloyStructure
Single CylinderPackage
Polybag-Paper Carton-Wooden CaseCustom HS Code
73202010Wire Diameter
0.2mm-90mmMOQ
Any Small Trial Order Is WelcomeProducts Name
Railway Compression SpringEnd Type
Accepted for CustomizedApplication 1
Aviation, Automotive, Motorbike, BicycleApplication 2
Automatic Equipment, Household Appliance, MedicalName
Train Wagon Bogie Isolation SpringAdvantage
Strict QC Checking Before DeliveryOrder Qty
OEM/ODM Services Are AvailableDelivery Time
5-7 DaysSurface Treatment
CustomizedTransport Package
Standard Sea WorthySpecification
standardTrademark
chenjiOrigin
ChinaKey features
Customizable Specifications: Accepts custom drawings, samples, and dimensions for wire diameter, length, and surface treatment.
Wide Material Options: Available in Steel, Carbon Steel, Stainless Steel, and Alloy Steel to meet diverse application needs.
Strict Quality Control: Rigorous QC checking before delivery ensures high reliability and performance standards.
Fast Delivery Time: Standard delivery within 5-7 days for samples and 7-15 workdays for bulk orders.
ISO Certified Manufacturer: Certified with ISO9001, ISO14001, ISO/TS16949, and SGS for quality assurance.
OEM/ODM Services: Professional manufacturer offering OEM/ODM services with competitive pricing.
Versatile Applications: Suitable for aviation, automotive, medical, household appliances, and railway industries.
40 Years Experience: Over 40 years of original production experience in spring manufacturing.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤3.23hTerms 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 materials are used for the railway suspension springs?
A:
High-strength spring steel is used for heavy-duty train, metro and subway suspension applications, ensuring durability and fatigue resistance.
Q:Can you customize coil and strut springs to specific dimensions?
A:
Yes, OEM and custom manufacturing are available according to customer drawings and load requirements for bogie and shock absorber systems.
Q:What is the lead time and how are the springs packaged?
A:
Standard lead time is 15-30 days. Springs are packed in wooden cases of 150x150x150cm with a gross weight of about 1500kg per case.
Q:Do you provide material certificates or test reports?
A:
Yes, material certificates and test reports can be provided upon request for each production batch.
Send Inquiry
*To:
Jinan Chenji International Trade Co., Ltd.
Jinan Chenji International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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