What is your packing?

Our usual packing for this product is pallet, we can also supply you packing according to your requirements.

Can we custom our own logo or label on this product?

Yes, you can. we support logo print & stamping & label print, print will be free if the logo is not very complex.

What about the warranty?

We are very confident in our products, and we pack them very well to make sure the goods in well protection. To avoid any subsequent trouble regarding quality issue, we suggest that you check the springs once you receive them. If there is any transport damaged or quality issue, don't forget take the detail pictrues and contact us as soon as possible, we will properly handle it, make sure your loss to reduce to the smallest .

China Heavy Duty Custom Suspension Industrial Leaf Spring for Trailer Suspension

Name: China Heavy Duty Custom Suspension Industrial Leaf Spring for Trailer Suspension
Brand: Qingdao Jasmine International Trade Co., Ltd.
SKU: 1969542462

Shandong, ChinaQingdao Jasmine International Trade Co., Ltd.

US$40.00-100.00

10 Pieces

Product profile

Loading Weight

25T

Type

Suspension

Certification

ISO/TS16949, CCC, DOT, ISO, CE

Model NO.

Leaf Spring

ABS

With ABS

Tent Type

Simple

Axle Number

Tire Number

Condition

New

After-sales Service

After Sales Service

Warranty

1 Year

Color

Black

Transport Package

Export Standard Package

Specification

90mm width

Trademark

Origin

China

HS Code

870880

Production Capacity

10000set/Month

Key features

Custom Material Options: Available in 60Si2Mn steel or as per customer requirements.

Flexible Customization: Supports full customization, minor customization, and customization from samples or designs.

Wide Color Selection: Available in red, shinning black, dark black, and grey.

Custom Logo Services: Free logo printing, stamping, and label printing for non-complex designs.

International Certifications: Certified with ISO9001, TS16949, CCC, DOT, ISO, and CE.

Diverse Application Scope: Suitable for trucks, trailers, and buses from brands like Volvo, Mercedes-Benz, and DAF.

Customizable Dimensions: Width ranges from 75mm to 150mm and thickness from 12mm to 60mm.

Competitive Pricing: FOB price between $500 and $1000 per ton with volume discounts.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Qingdao Jasmine International Trade Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.04h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryLiangshan Changzai Machinery Manufacturing Co., Ltd. is a China-based manufacturer of semi-trailer parts, including axles, suspension systems, leaf springs, landing gear, king pins, fifth wheels, brake chambers, air tanks, and twist locks. It reports ISO 9001:2015 certification, 10 production lines, 6–10 quality-control staff, and export activity since 2011 across multiple regions. Product customization is supported by R&D responsibilities, design software, and documented design review and validation records, but the supplier reports only one R&D engineer and no patents or available SDK. Overseas service infrastructure is limited, with no overseas showroom, agents, branches, or offline trade-show participation. Financial information is referenced by year but contains no financial performance figures, so credibility cannot be fully assessed. No specific customer cases are provided.

Supplier typeThe supplier is identified as a Chinese manufacturer specializing in semi-trailer parts and related mechanical equipment. Its stated product range includes axles, suspension, leaf springs, landing gear, king pins, fifth wheels, air brake chambers, air tanks, and twist locks, supporting classification as a specialized semi-trailer-parts manufacturer.

CertificationsThe supplier reports holding an ISO 9001:2015 management-system certificate. This is explicit certification evidence, although no additional certifications or certificate-scope details are provided.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, or reported offline trade-show participation, and lists zero countries with overseas services. It does report written service procedures with implementation records and service lead times within 15 working days, but the lack of overseas service infrastructure is an explicit limitation.

Production capacityThe supplier reports 10 production lines, 6–10 quality-control staff, and a broad semi-trailer-parts manufacturing scope. It also states one-month peak and off-peak fulfillment times in one record; another service-related record states lead times within 15 working days, creating some measurement-context ambiguity, but the production infrastructure is explicitly documented.

Customization capabilityThe supplier states that its R&D function develops new products according to customer requirements and maintains design documentation covering review, verification, and validation. This directly supports customer-specific development capability, although the R&D team is limited to one reported engineer.

Product Q&A

Q:What is the best price for this product?

We will quote you the best price according to your quantity, so when you making an inquiry, please let us know the quantity you want. The more quantity the better price.

Q:How about the quality of this product?

Our products are certified to ISO9001, TS16949 international quality standards. We compay have very strict Quality Control Systems.

Q:What material of the product can you supply?

Steel

Q:What is your MOQ?

10pcs for each model. We hope you can buy more to save more money.

Q:What is the delivery time?

For products that are in stock, we can ship it within 7 days after receiving your payment. For custom order, quantity within 24 tons, production time is 12-20 days after confirmed every details.