aboutus

Company Profile

As a professional manufacturer specializing in automotive engine cylinder block and head assemblies, the company integrates R&D and production of engine components. Established in 2011, it is recognized as a pioneer in engine cylinder block and head assembly technology. Headquartered in Chongqing, the world's largest automotive industrial hub, the company operates from the Cuntan Bonded Port Industrial Park in the core area of Liangjiang New District. Its products, including the "Lingdong" brand cylinder block and head assemblies, cylinder head assemblies, and other automotive parts, are widely distributed across China and globally.

History

Company History

Founded in 2017, we are located in Bishan District, Chongqing. We started with manufacturing engine components, and gradually expanded our product lines and customer base. After standardized production upgrading in 2024, we now have stable production capacity and complete compliance qualifications. Currently, we focus on domestic supply and overseas export, providing reliable parts and professional services for global clients.

Service

Our Services
  1. Core Products & Customization
    • Standard Engine Parts Supply: We specialize in core engine components including cylinder blocks, cylinder heads, pistons, crankshafts, connecting rods, and more. Our parts are compatible with major models from Changan, GM, Liuzhou Machinery, Isuzu, and other brands, covering passenger cars, mini vehicles, and commercial vehicle aftermarkets.
    • OEM/ODM Services: We offer tailor-made solutions based on customer drawings, samples, or specific vehicle requirements, including material, dimension, and process optimization. We support the full process from small-batch trial orders to mass production, adapting to regional and vehicle standards worldwide.
  2. Quality Assurance
    • Full-Process Quality Control: Every component undergoes rigorous multi-stage inspections, including dimensional checks, performance testing, and wear resistance tests. 100% outgoing inspection ensures compliance with industry standards.
    • Compliant Production: Our facility has passed environmental and regulatory audits, meeting national and export-related standards. We can provide quality inspection reports, factory certificates, and other required documents upon request.
    • Warranty & Returns: We offer product quality guarantees with return, exchange, or repair support for eligible issues, reducing procurement risks for our clients.
  3. Full-Process Foreign Trade Support
    • Import & Export Services: With complete import/export qualifications, we provide one-stop solutions including customs declaration, inspection, and logistics coordination.
    • Flexible Delivery Terms: We support FOB, CIF, and other trade terms, with multiple shipping options (sea, land) to ensure stable lead times based on your needs.
    • Bilingual Communication: Our team provides English-Chinese bilingual support, adapting to different time zones and communication preferences for efficient order management.
  4. Technical & After-Sales Support
    • Professional Technical Consultation: We offer vehicle compatibility advice, installation guidance, and troubleshooting support to help you quickly identify the right parts for your needs.
    • Rapid After-Sales Response: We provide solutions within 24 hours for all customer inquiries, including technical documents, installation videos, and remote guidance.
    • Long-Term Partnership Benefits: For repeat clients, we offer priority production scheduling, inventory reservation, and stable pricing to support your market expansion.

Our Team

Our Team

We are a 20–99 people professional team specializing in engine components and auto parts.

  • Technical Team: Senior engineers and technicians with deep expertise in engine structure, materials and quality control, ensuring high-precision production and reliable performance.
  • Sales & Support: Bilingual international sales and after-sales team, providing 24-hour rapid response, technical consultation and order follow-up for global clients.

United by craftsmanship and customer-first philosophy, our team delivers stable quality, competitive pricing and efficient service worldwide.

Get in touch with us
Contact Person : zhang
Tel : 13101318804
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