What is the average lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and Small-amount payment.

How is the quality of finished products inspected?

We perform 100% inspection including visual inspection and function inspection.

Semi Trailer Equalizer

Name: Equalizer/Equalizer Assembly with Bush for Suspension Eaualizer/Semi Trailer Equalizer
Brand: Qingdao Jasmine International Trade Co., Ltd.
SKU: 1954670622

Shandong, ChinaQingdao Jasmine International Trade Co., Ltd.

US$30.00-50.00

10 Sets

Product profile

After-sales Service

After Sales Service

Warranty

1 Year

Material

Stainless Steel

Model NO.

suspension equalizer

Certification

ISO/TS16949, ISO9001

Position

Rear

OEM

Yes

Type

Suspension Spring

Transport Package

Export Standard

Origin

China

HS Code

87088090

Production Capacity

50000sets/Month

Key features

Customization Options: Supports customization from samples, designs, and flexible minor adjustments.

Material Quality: Constructed from durable Stainless Steel with ISO/TS16949 and ISO9001 certification.

Warranty Coverage: Comprehensive 1-year warranty provided for all mechanical components.

Flexible Leaf Spring: Leaf spring quantity (8 or 9 leaves) and width (90-120mm) are optional.

Multiple Height Options: Towing plate height available in 1180mm, 1210mm, 1230mm, 1250mm, and 1300mm.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Strict Quality Control: 100% visual and function inspection performed by dedicated QA/QC inspectors.

Low MOQ: Minimum Order Quantity is just 1 Pc, suitable for small batch testing.

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: ≤3.66h 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.