Huaihai Institute of Mechanical Technology of Garlic, a unit, focused on more than Xuhuai agricultural areas, electrical and mechanical experts, and several universities and national research institutions, state-level annual report dozen inventions and utility model patents, the years of research developed a series of garlic mechanical, including dry garlic peeling machine, garlic sub-valve machine, garlic field harvester, won the national invention patent, dry garlic offline company researchers and Ministry of Agriculture, China Research Institute of Nanjing Agricultural research, combined two latest patented technology in the processing volume, the net rate of removal, injury rate three indicators have a large breakthrough in the dry peeling machine hourly production exceeded 500kg, up to 800 kg / hour (the current market flow peeling machine 3 - 5 times). Yu-wan for the garlic-producing areas of the Sulu garlic processing industry has made outstanding contributions.

In 1998 the company developed the first single-cylinder air-peeling machine (due to damage to the product great, low yield 100-150 kg per hour, off the net rate, higher for the garlic, and less practical, phased out in 2001). 2003, developed the second generation and third generation products (although production has increased, but still can not break through when the production 500 kg) in 2004 developed the fourth generation of pneumatic garlic peeling machine (DS - 2005 type) to achieve a dry garlic peeling machine type a historic breakthrough: When producing 500-750kg, up to 99% off the rate, the lowest rate of injury, to adapt to different varieties of garlic country, easy operation, easy maintenance, low price.

In 1998 the company developed a sub-valve machine Squeeze garlic (due to damage large, of the split is not complete. Peeled not clean out in 2002) in 2005 developed a flexible rub-pressure variable-force of the split garlic machine, by national invention patents, to achieve the ideal of the split garlic.

Variable power control, soft rubbing pressure wave, multi-phase pressure to achieve the speed, pressure, temperature three adjustable valve on the high points of garlic, peeled root, no injuries (1%), dried garlic library Net meter time of the split rate of 50% (50% of the garlic cloves into the already peeling).

In 2003 the company developed a fiber optic cable trenching machines, can be used for cable, trenching pipe laying, trenching can be used to fertilize fruit trees, green onions, ginger, asparagus and other crops planting furrow. Product range, available in 80-150cm Goushen range of optional. Residual soil with little trench, ditch cross-section geometry accuracy, consistency and good Goushen. The aircraft was declared in October 2003 the national patent, Patent No. ZL 2003 2 0110222.6.