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Heavy Gauge Extension Spring for Dock Leveler Assist ISO 9001 Certified
US$9.90
20-99 Sets
US$7.90
100-299 Sets
US$6.90
300+ Sets
Sample price:US$58.00/piece.Request sample
Product profile
Customization
AvailableFunction
Buffer, DriveMaterial
SteelModel NO.
CS-SP-114Usage
Auto, Home ApplianceLoad Type
ExtensionProduction Process
Cold RollShape
CoilSpring Material
Carbon Steel Spring WireStructure
Heavy Gauge Extension CoilPackage
Polybag, Carton, Export Wooden CaseCustom HS Code
73202010Wire Diameter
10-80 mmMOQ
One Piece Trial Order AcceptedEnd Type
Double Hook EndsApplication 1
Dock Leveler Assist, Loading BayApplication 2
Loading Bay RampAdvantage
Strict QC and Load Testing Before DeliveryOEM Service
Yes (OEM and ODM Private Label)Factory Since
2014 (12 Years ODM Experience)Production Equipment
35 Sets Coiling, Tempering and Testing LinesTransport Package
100X100X100cm Wooden Case, 1100kg, SeaworthySpecification
standardTrademark
chenjiOrigin
ChinaHS Code
7320209000Production Capacity
49000PC/WeekKey features
Heavy Gauge heavy gauge extension spring for dock leveler assist
Carbon Steel Spring Wire wire with precise hook and loop geometry
Tension and free length tested per production lot
Zinc plated or stainless finish for rust protection
Custom length and hook form built to drawing
Full dimensional report issued for every production lot
OEM and ODM private label support from a 2014 factory
Small trial order welcome and free sample on request
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤4.12hTerms 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 available for this spring?
A:
High quality carbon spring steel and alloy grades such as 60Si2Mn and 50CrV4, customized per drawing.
Q:Can you produce custom springs to my drawing?
A:
Yes, OEM/ODM custom design is available according to your drawings, dimensions or samples.
Q:What is your lead time?
A:
Sample 5-7 days; bulk orders 15-30 days depending on quantity and specification.
Q:How are the springs packed for export?
A:
Standard seaworthy wooden case, 100x100x100cm about 1100kg per case, also available per customer request.
Q:Do you test the springs before delivery?
A:
Yes, springs are dimension and load inspected before shipment with inspection reports on request.
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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