Powered by Made-in-China.com
Heavy Duty Steel Extension Coil Spring Tension Spring for Industrial Use
US$1.99
6,500-14,999 Pieces
US$1.75
15,000-22,999 Pieces
US$1.51
23,000+ Pieces
Sample price:US$29.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
AcceptWarranty
2 YearsModel NO.
LS-SCustomized
CustomizedCertification
ISO14001, ISO/TS16949, ISO9001Type
Spiral Compression SpringSpring Material
Steel,Carbon Steel, Stainless Steel, AlloyPackage
Polybag-Paper Carton-Wooden CaseCustom HS Code
73202010Wire Diameter
2-80mmMOQ
Any Small Trial Order Is WelcomeProducts Name
Tension SpringEnd Type
Closed and Ground Ends/Flat Ends / Not GroundAdvantage
Strict QC Checking Before DeliveryOrder Qty
OEM/ODM Services Are AvailableDelivery Time
5-7 DaysStyle
TensionSurface Treatment
Nickel / Zinc Coated / Gold / Silver / Tin / ChromApplication
Elevator / Automobile / Machine / Toyota LandcruisColor
Red, Black,White,Yellow etc..Height
10mm-500mmTransport Package
Standard Sea WorthySpecification
standardTrademark
chenjiOrigin
ChinaKey features
20 Years Experience: 40 years original production experience with a strong industry reputation.
ISO Certifications: Certified with ISO9001, ISO14001, ISO/TS16949, and SGS standards.
Custom Material Options: Available in Carbon Steel, Alloy Steel, and Stainless Steel (301, 304, etc.).
Wide Wire Diameter Range: Wire diameter options from 0.2mm to 40mm for various applications.
Flexible Customization: OEM/ODM services available with customizable surface treatments and end types.
High Durability: Product lifespan expected to reach 15,000 to 18,000 cycles.
Fast Delivery: Delivery time of 5-7 days for standard orders with big production capacity.
Strict Quality Control: Rigorous QC checking before delivery ensures high quality and reliability.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤3.63hTerms 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 your advantage?
A:
We are factory, so we will supply competitive price with high quality, and delivery time will be guaranted.
Q:What is the expected lifespan or durability of the product?
A:
Our product has an expected lifespan of 15000-18000 cycles.
Q:What is your company's experience and reputation in the industry?
A:
Our company has been in business for 20 years and has a reputation for delivering high-quality products and excellent customer service. We have worked with numerous clients in various industries.
Q:What is your company's policy on returns and refunds?
A:
We have a flexible returns and refunds policy for a full refund or exchange. We also offer warranties on our products to ensure customer satisfaction.
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
You may also like
Heavy-Duty Bogie Spring for Industrial Applications and Vehicles
US$10.00-50.00
50 Pieces(MOQ)
Custom Heavy Duty Steel Railway Train Coil Spring Conical Spring
US$10.00-30.00
1 pieces(MOQ)
Large Diameter Metal Compression Heavy Duty Railway Coil Spring
US$10.00-30.00
1 pieces(MOQ)
Customized Heavy-Duty Coil Springs for Railway Locomotive and Freight Car Bogies
US$9.90-59.37
100 Pieces(MOQ)
Heavy Duty Helical Coil Railway Bogie Spring & Railway Wagon Spring
US$10.00-30.00
1 pieces(MOQ)
Large Metal Heavy Duty Railway Coil Spring for Sale with Cheap Price
US$10.00-30.00
1 pieces(MOQ)
Railway Coil Spring for K6 Cross-Brace Freight, Heavy-Duty Use
US$10.00-50.00
50 Pieces(MOQ)
Heavy-Duty Railway Coil Spring for K5 Swing Bogie Applications
US$10.00-50.00
50 Pieces(MOQ)
Customized Heavy-Duty Coil Springs for Railway Locomotive and Freight Car Bogies
US$9.90-59.37
10 Pieces(MOQ)
Bogie Spring with LC Composite Brake Beam for Heavy-Duty Use
US$10.00-50.00
50 Pieces(MOQ)
Railway Heavy Duty Large Coil Springs
US$50.00
10 Pieces(MOQ)
Railway Rolling Stock Springs Compression Spiral Coil Springs for Bogie Use Train Parts Accessories
US$30.00-200.00
1 Piece(MOQ)
Custom Heavy Duty Helical Coil Railway Bogie Spring60si2mn, 52crmov4, 52crmo2V, 50crva, 60si2crva
US$6.00-18.00
100 Pieces(MOQ)
Custom Strong Heavy Duty Trailer Ramp Train Spring Large Diameter Coil Compression Springs
US$30.00-200.00
1 Piece(MOQ)
Heavy Duty Railway Bogie Coil Compression Spring
US$50.00
5 Sets(MOQ)
Railway Coil Rolling Spring of Bogie for Freight Wagon
US$125.00-150.00
5 Pieces(MOQ)
Carbon Steel Large Heavy Duty Railway Coil Spring Train Helical Compression Spring
US$1.00-6.00
1 Piece(MOQ)
Customized Wholesale Heavy Duty Train Compression Spring Used on Bogie
US$50.00
10 Pieces(MOQ)
Heavy Duty Helical Coil Railway Bogie Spring & Railway Wagon Spring
US$30.00-200.00
1 Piece(MOQ)



















