What is the minimum order quantity?

MOQ is negotiable, and a small first order is accepted to confirm fit and quality.

How long is production and delivery?

Samples take 5 to 7 days, and bulk orders take 15 to 30 days depending on quantity.

How do you ensure quality before shipment?

They are packed in polybag, paper carton and a wooden case after testing by an ISO 9001 certified factory.

Engine Mtk Mining Truck Spring for Haul Trucks ISO9001 Certified

Name: Engine Mtk Mining Truck Spring for Haul Trucks ISO9001 Certified
Brand: Jinan Chenji International Trade Co., Ltd.
SKU: 2191332762

Shandong, ChinaJinan Chenji International Trade Co., Ltd.

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

Available

Function

Buffer, Drive

Material

Steel

Model NO.

CS-SP-467

Usage

Auto, Home Appliance

Load Type

Compression

Production Process

Cold Roll

Shape

Coil

Spring Material

Alloy Steel (60si2mn / 50CRV4)

Structure

Heavy Duty Coil Spring

Package

Polybag-Paper Carton-Wooden Case

Custom HS Code

73202010

Wire Diameter

10-80 mm

MOQ

Any Small Trial Order Is Welcome

End Type

Closed and Ground Ends

Application 1

Haul Truck Suspension

Application 2

off-Road Mining Duty

OEM Service

Available

Factory Since

2014

Production Equipment

35 Sets of Spring Manufacturing Equipment

Transport Package

100X100X100cm Wooden Case, 1100kg, Seaworthy

Specification

standard

Trademark

chenji

Origin

China

HS Code

7320209000

Production Capacity

49000PC/Week

Key features

ISO 9001 certified engine mtk mining truck spring manufacturer since 2014 with 35 sets of production equipment

engine mtk mining truck spring engineered for Haul Truck Suspension and Off-Road Mining Duty with 10-80 mm wire diameter

Offered in 10-80 mm wire diameter with 180 mm inside diameter for the engine mtk mining truck spring

100% pre-shipment inspection with load and fatigue testing on every CHENJI-MTRK-20 production lot

Shot peened and poly coated surface treatment for corrosion protection on the engine mtk mining truck spring

OEM and ODM private-label manufacturing for CHENJI-MTRK-20 with custom branded packaging

35 sets of production equipment producing engine mtk mining truck spring to ISO 9001 standards

Custom wire diameter, free length, spring rate and finish available for the engine mtk mining truck spring

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: ≤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 kind of spring is this mining truck spring?

The mining truck spring is a heavy duty coil spring supplied with closed and ground ends, made from alloy steel such as 60Si2Mn or 50CrV4, sized for off road duty.

Q:What coil size is offered for off road duty work?

This spring is offered with a 180 mm inside diameter and 10-80 mm wire diameter for off road duty.

Q:What is this mining truck spring used for?

It is made for haul truck suspension and off-road mining duty work, including off road duty.

Q:Can this spring damp engine vibration?

It can support engine and chassis mounting duty on haul trucks in off-road mining work.

Q:Is private label manufacturing available?

Yes, custom wire diameter, free length, rate and finish are available on request.