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Mining Feeder Coil Spring for Quarry Equipment ISO9001 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-MN-213Usage
Auto, Home ApplianceLoad Type
CompressionProduction Process
Cold RollShape
CoilSpring Material
Alloy Steel (60si2mn / 50CRV4)Structure
Heavy Duty Mining Coil SpringPackage
Polybag-Paper Carton-Wooden CaseCustom HS Code
73202010Wire Diameter
10-80 mmMOQ
Any Small Trial Order Is WelcomeEnd Type
Closed and Ground EndsApplication 1
Quarry EquipmentApplication 2
Mining and Aggregate DutyOEM Service
AvailableFactory Since
2014Production Equipment
35 Sets of Spring Manufacturing EquipmentTransport Package
100X100X100cm Wooden Case, 1100kg, SeaworthySpecification
standardTrademark
chenjiOrigin
ChinaHS Code
7320209000Production Capacity
49000PC/WeekKey features
ISO 9001 certified mining feeder coil spring manufacturer since 2014 with 35 sets of production equipment
mining feeder coil spring engineered for Quarry Equipment and Mining And Aggregate Duty with 10-80 mm wire diameter
Offered in 10-80 mm wire diameter with 220 mm inside diameter for the mining feeder coil spring
100% pre-shipment inspection with load and fatigue testing on every CHENJI-MIN-07 production lot
Shot peened and poly coated surface treatment for corrosion protection on the mining feeder coil spring
OEM and ODM private-label manufacturing for CHENJI-MIN-07 with custom branded packaging
35 sets of production equipment producing mining feeder coil spring to ISO 9001 standards
Custom wire diameter, free length, spring rate and finish available for the mining feeder coil spring
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2014-09-17Nearest Port: QingdaoAverage Response Time: ≤3.14hTerms 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 kind of spring is this mining feeder coil spring?
A:
It is a compression spring with closed and ground ends and a heavy duty mining coil spring body, made from alloy steel such as 60Si2Mn or 50CrV4.
Q:Which inside and wire diameter does it use?
A:
It comes with a 220 mm inside diameter and 10-80 mm wire diameter.
Q:Which applications is this mining feeder coil spring made for?
A:
Its main use is quarry equipment and mining and aggregate duty.
Q:How does it perform in service?
A:
It is built for constant heavy vibration in quarry and aggregate duty, so the coil resists fatigue around crushing and screening work.
Q:Can the dimensions and finish be customized?
A:
Yes, custom and private label production is available to your drawing, giving the rate, free length and finish you need.
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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