Lianrou Machinery: Smartline Excellence in Mattress Manufacturing

From its inception in 1978 as a mold manufacturer, Lianrou Machinery has charted a remarkable path of innovation in the mattress industry. As the creator of China’s first mechanical-driven pocket spring machine, the company established itself as a pioneering force in manufacturing technology. This spirit of innovation has yielded an impressive portfolio of 220 patents, including 33 authorized invention patents, alongside international patents in Germany, the United States, and PCT recognition. Today, Lianrou’s solutions reach more than 150 countries and regions, testament to their global impact.

As a specialized and innovative enterprise in the comprehensive health industry of upholstered furniture, Lianrou combines loT technology with digital intelligent manufacturing to deliver integrated system solutions that transcend traditional equipment supply.

Lianrou’s headquarter. Source: Lianrou

At the heart of Lianrou’s success lies its R&D capabilities. The company’s 65-member research team, including doctorate holders and specialized engineers, brings expertise across mechanical, electrical, and automation fields. With 70% of team members holding bachelor’s degrees or above, this technical prowess has produced groundbreaking innovations like the double-layer pocket spring machine and ultra-high cost-performance pocket spring systems. Notably, Lianrou’s ability to customize pocket springs matching human sleeping position pressure curves sets new industry standards.

Lianrou’s showroom. Source: Lianrou

Their commitment to technical excellence has earned them recognition as both a national high-tech enterprise and a “Little Giant” in intelligent manufacturing. The company’s flagship product–recognized as the world’s most efficient and stable pocket spring machine–exemplifies their dedication to pushing industry boundaries while maintaining exceptional quality standards. Through continuous investment in research and development, Lianrou maintains its position at the forefront of mattress manufacturing technology.

LR-PS-EV250 Super High-Speed Bag-Packed Spring Production Machine. Source: Lianrou

The LR-PS-EV250 Super High-Speed Bag-Packed Spring Production Machine is the industry’s new benchmark for efficiency and innovation. With an unparalleled production speed of up to 250 springs per minute after fine-tuning, this machine stands out as the fastest in its category. Its innovative double-layer structural design optimizes the use of your factory’s three-dimensional space, significantly reducing floor space requirements. This cost-effective tool not only improves production efficiency but also lowers operational costs with its high output-to-floor space ratio. Additionally, the LR-PS-EV250 boasts diversified production capacity, featuring 3 wire racks and 2 machine heads that allow for flexible use of three different wire diameters, making it adaptable to various spring production needs.

Beyond providing market-competitive equipment, Lianrou distinguishes itself by integrating hardware excellence with advanced software systems to create comprehensive solutions for industry leaders worldwide. A prime example of this capability is their strategic partnership with IKEA, where Lianrou serves as the exclusive equipment supplier for new product development and the collaborative partner for soft furniture and home furnishing innovation in China. This partnership demonstrates Lianrou’s ability to meet the exacting standards of global industry leaders while driving innovation in manufacturing technology. 

Lianrou’s workshop. Source: Lianrou

What distinguishes Lianrou is its unique “three-in-one” approach: leading hardware manufacturing capabilities benchmark software systems, and customized comprehensive solutions. The company’s latest innovations showcase this integration, with new pocket spring machines, assembly systems, and packing equipment delivering exceptional efficiency and stability.

High-Speed High-Elasticity Bag-Packed Spring Production Machine–LR-PS-UMD. Spring High Compression Production Speed: The production speed can reach 140-150 springs per minute under high compression state, and the pre-compression degree of the (160) spring exceeds 100%, making the bed net lower cost and lighter. Patented super-high spring pre-compression technology, the same wire diameter, stronger spring support force, to achieve the purpose of reducing material and transportation costs. Unique high compression technology, high compression, high rebound, achieving the same hardness products with lower costs. Source: Lianrou

A notable success story involves an international client whose productivity increased by 30% through Lianrou’s high-speed pocket spring production technology, featuring an innovative glue-free process that meets both environmental and quality standards. This breakthrough not only reduced production costs but also opened new market opportunities for client, demonstrating Lianrou’s ability to solve real-world manufacturing challenges.

Through the Smartline intelligent manufacturing platform, Lianrou provides real-time equipment monitoring, remote troubleshooting, and maintenance services, ensuring global customers receive immediate support. A European client’s experience highlights this capability: when facing initial operational challenges, Lianrou’s 24/7 remote support through Smartline quickly resolved the issues, reinforcing the value of their comprehensive service approach. This commitment to service excellence is backed by strategically located after-sales centers worldwide, offering rapid installation, debugging, and training services.

Smartline intelligent manufacturing platform. Source: Lianrou

In response to global supply chain challenges, the company has developed an intelligent production system that optimizes efficiency while reducing environmental impact. The company’s smart manufacturing solutions enable clients to achieve higher productivity with lower resource consumption. For example, their integrated production management systems optimize material usage and reduce waste, while real-time monitoring ensures peak operational efficiency.

“Sustainability has always been a core principle in Lianrou Machinery’s product design and manufacturing processes. We integrate environmentally friendly and sustainable practices at every stage.”

LR-PSA-GLL Glue-Free Bag-Packed Spring Production Line Production of Zoned Bed Nets, Fully Ultrasonic Welding, Bed Net Structure is More Reliable Than Heat Welding, Four-Leaf Clover Structure Makes the Mattress Core Support More Stable. Source: Lianrou

At the heart of this system is their innovative glue-free spring production technology, which eliminates traditional pollutants while enhancing product quality. This commitment to clean manufacturing extends throughout their design philosophy, where energy efficiency and resource conservation drive innovation.

Save the date: Mark your calendars for the 55th China International Furniture Fair (Guangzhou), to be held in Guangzhou Pazhou.

From March 18 to 21, 2025, the first phase will feature Home Furniture, presenting all areas of home furnishings. The second phase, from March 28 to 31, will spotlight the Office and Commercial Space, the world's largest exhibition dedicated to office furniture and commercial design.

Pre-register your E-entry code for free now on our website!