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Precision Cable & Tube Solutions

ISO/TS16949 Certified Manufacturer of Push-Pull Cable Casings, Flat Wrap Steel Cables, and High-Precision Plastic Tubes for Automotive, Industrial, and Consumer Applications

About Lianyi Auto Parts

Chongqing LianYi Auto Parts Co., Ltd., founded in 1995, is a professional manufacturer of control cable outer casings based in Chongqing, China. As the largest cable casing supplier in Southwest China, we specialize in push-pull and flat wrap steel cable outer casings, high-precision small diameter plastic tubes, control cables, and cable components.

With over 28 years of production experience, advanced equipment, and strict quality control, our products have earned the trust of renowned automotive brands including Toyota, Honda, BMW, GM, Volvo, Mazda, Nissan, Renault, and Yamaha. We are an official supplier to global leaders such as TELEFLEX and have maintained long-term partnerships for over 15 years.

In 2014, our President Mr. Wang established a new production facility in Sichuan Province — Huaying Keli Auto Parts Co., Ltd. — covering 25,000 square meters with over 200 employees. This expansion ensures greater capacity and continued excellence in manufacturing.

ISO/TS16949 Certified | Trusted OEM Supplier Since 1995
Factory production line Quality inspection Push-pull cable casing Cable assembly

Our Products

We manufacture a wide range of high-performance cable and tube components used in automotive, industrial machinery, fitness equipment, furniture, and sanitary systems. All products meet international quality standards and are customized to client specifications.

Push-Pull Cable Outer Casing

Push-Pull Cable Outer Casing

Flexible, durable casing for control systems requiring precise linear motion transmission.

Flat Wrap Steel Cable Casing

Flat Wrap Steel Cable Casing

High-strength steel casing with flat-wound construction for superior flexibility and crush resistance.

High Precision Plastic Tube

High Precision Small Diameter Plastic Tube

Ultra-accurate extruded tubes in PA66, POM, PE, and PP materials for tight tolerance applications.

Armoured Cable Outer Casing

Armoured Cable Outer Casing

Reinforced protective sheathing for cables exposed to harsh mechanical environments.

Outer Casing with Pad

Outer Casing with Pad

Casing with integrated padding for noise reduction and vibration damping in sensitive applications.

Double Layer Tube

Double Layer Tube (POM/PE/PP)

Multi-material co-extruded tubes offering enhanced mechanical and chemical resistance.

Control Cable Assembly

Control Cable Assembly

Complete cable systems with connectors, sheaths, and terminations for OEM integration.

Cable Connectors & Sheaths

Cable Connectors & Sheaths

Precision-molded connectors and protective sheaths compatible with various cable types.

Advanced Manufacturing Technology

Our production process combines cutting-edge machinery with decades of engineering expertise to deliver consistent, high-quality cable and tube components.

Precision Production Flow

Plastic Tube Extrusion

High-precision extrusion of small-diameter tubes using PA66, POM, PE, and PP resins with tight tolerances.

Steel Wire Flattening

Specialized machines flatten steel wire to exact dimensions for consistent flat-wrap casing performance.

Flat Wire Wrapping

Automated winding ensures uniform pitch and optimal flexibility in steel cable casings.

Coating & Finishing

Protective coatings applied for corrosion resistance, UV stability, and aesthetic finish.

Quality Testing

Each batch undergoes salt spray, push-pull force, and durability testing to ensure compliance.

Certifications & Standards

  • ISO/TS16949:2009 Certified Quality Management System
  • Compliant with Automotive OEM Specifications (Toyota, Honda, GM, etc.)
  • RoHS and REACH Compliant Materials
  • Custom Engineering & Prototyping Support
  • Global Export Experience (North America, Europe, Asia)

Why Choose Lianyi Auto Parts?

28+ Years of Expertise

Founded in 1995, we bring nearly three decades of experience in cable and tube manufacturing with deep technical knowledge and process optimization.

Advanced Equipment

State-of-the-art extruders, stranding machines, coating systems, and testing equipment ensure precision and consistency in every product.

Global OEM Supplier

Trusted partner of major automotive and industrial brands worldwide, with a proven track record of quality and reliability.

Our Customers Include

Suzuki Honda Nissan Toyota BMW GM Volvo Renault Yamaha Mazda Teleflex Hi-Lex
1995
Founded
28+
Years Experience
25,000+
m² Production Area
200+
Employees

Frequently Asked Questions

What materials do you use for plastic tubes?

We use high-quality engineering plastics including PA66 (Nylon), POM (Acetal), PE (Polyethylene), and PP (Polypropylene), selected based on mechanical, thermal, and chemical requirements.

Can you customize cable lengths and diameters?

Yes, we offer full customization of dimensions, coatings, terminations, and packaging to meet OEM specifications.

Do you provide samples?

Yes, we provide free samples for qualified customers. Please contact us with your requirements.

What is your production capacity?

With facilities in Chongqing and Sichuan, we have a combined monthly capacity of over 5 million meters of cable casing and plastic tubing.

Are your products export-ready?

Yes, we regularly export to North America, Europe, Southeast Asia, and the Middle East with full documentation and compliance support.

Get in Touch

We welcome inquiries from distributors, OEMs, and partners worldwide. Contact us today to discuss your cable and tube component needs.

Contact Information

Chongqing LianYi Auto Parts Co., Ltd.
No.8 Baihe Village, Nanquan Street, Ba'nan District, Chongqing City, China, 400056

Huaying Keli Auto Parts Co., Ltd.
Yulan Road, Guanghua Industrial Park, Huaying City, Sichuan Province, China

Chongqing: 86-023-62886617

Sichuan: 86-0826-5010168

Visit Our Website

For detailed product catalogs, technical drawings, and company information, please visit our official website.

Visit Official Website

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