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Innovatively brought pocket spring machine which was LR-PS-OVM/HM with sub-miniature and ultra-high waist ratio.
Again introduced the fastest pocket spring machine and assembly machine in the world which were LR-PS-DW180 & LR-PSA-99P.
Introduced a new pocket spring machine named LR-PS-VS/VD with 140 springs per minute which was productive and high cost performance.
Created a high speed Nano Pocket Spring production line named LR-PLINE-BOX4W.
Continued to introduce a remarkable pocket spring machine LR-PS-DW with 2 different wires.
Introduced a brand-new pocket spring machine named LR-PS-DL which was unique in the industry.
Introduced a brand-new pocket spring production line named LR-PSLINE140 which was leading the industry.
Introduced a new type of box spring pad (Nano Pocket Spring Units) to the industry.
Introduced a new generation of pocket spring machine named LR-PS-OV which was to meet customers’ requirements on higher efficiency, better quality and easier operation.
A all-new factory came to use for better products and service.
he first pocket spring machine with servo in China named LR-PS-VX was made by Lianrou Machinery which was fully computer controlled.
Introduced brand-new high speed pocket spring assemblymachine which was LR-PSA-125P with the development of pocket spring machine.
Lianrou Machinery was set up officially and introduced brand-new high speed pocket spring machine which was LR-PS-VF.
Developed the second generation pocket spring machine which was LR-PS-90P and the most classical one in the industry.
Developed the first generation pocket spring machine which was LR-PS-80P.
Developed the first pocket spring machine with mechanical transmission in China.
As the very first Chinese manufacturer of Pocket Spring Machines, Lianrou Machinery started the production of upholstered furniture machines in China which was founded in 1978 doing mold manufacturing.