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R801073 Automatic Slack Adjuster Trailer Bus Slack Adjusters Automatic Adjusting Arm
US$8.00
200-499 Pieces
US$7.00
500-999 Pieces
US$5.00
1,000+ Pieces
Sample price:US$7.00/piece.Request sample
Product profile
After-sales Service
Online 24 HoursWarranty
12 MonthsType
Brake SystemModel NO.
R801073Material
SteelPosition
FrontCertification
ISO/TS16949, ISO9001Classification
Slack AdjusterDrum Brakes Classification
Slack AdjusterMain Market
South America, North America, Eastern Europe, Mild EastPurpose
for Replace/RepairCondition
NewCar Model
Truck TrailerSize
R801073Product Name
Brake Slack AdjusterModel Number
American or GermanyColor
Customer's RequestQuality
100% TestedPlace of Origin
Shandong, ChinaMOQ
50PCSTransport Package
Carton +Wooden PalletSpecification
5*10*20Trademark
CAOrigin
ChinaHS Code
9454200038Production Capacity
5000Key features
ISO Certified Quality: Products certified to ISO9001 and ISO/TS16949 international standards with strict QC systems.
Custom Logo Support: Free logo printing, stamping, and label printing available for non-complex designs.
Fast Stock Delivery: Ship within 7 days after payment for products currently in stock.
Flexible MOQ: Minimum order quantity is 1 piece per model, encouraging bulk orders for better pricing.
24/7 Online Support: Dedicated online support available 24 hours a day for customer inquiries.
12-Month Warranty: Comprehensive 12-month warranty coverage for all mechanical defects.
Custom Packaging: Standard carton or pallet packing, with custom packaging options available upon request.
OEM & ODM Services: Full OEM and ODM services available for custom truck and trailer brake systems.
Company profile
CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.41h 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?
A:
We provide the best price based on your order quantity. Please specify the quantity in your inquiry to receive an accurate quote.
Q:What quality standards do your products meet?
A:
Our products are certified to ISO9001 international quality standards and are subject to strict quality control systems.
Q:What material is used for this product?
A:
We supply standard materials for this product, specifically steel as per the product attributes.
Q:What is the minimum order quantity (MOQ)?
A:
The MOQ is 1 piece per model. We encourage buying more to save money on the unit price.
Q:What is the delivery time for orders?
A:
In-stock items ship within 7 days of payment. Custom orders under 29 tons take 12-20 days after all details are confirmed.
Send Inquiry
*To:
Qingdao Jasmine International Trade Co., Ltd.
Qingdao Jasmine International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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