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Add-on·Industrials/Specialty Manufacturing·June 30, 2026

M&M International adds KC Tech

The acquisition broadens M&M’s product portfolio with larger-diameter tubing for medical devices, adding a family-owned manufacturing partner to the Gainline portfolio company.

Takeaways

  • KC Tech is a manufacturer of larger diameter medical-grade stainless-steel tubing.
  • M&M International is acquiring KC Tech with backing from Gainline Capital Partners.
  • The business serves medical device.
BuyerM&M International
TargetKC Tech
SponsorGainline Capital Partners
TypeAdd-on
IndustryIndustrials
Sub-sectorSpecialty Manufacturing

KC Tech, a family-owned manufacturer of larger-diameter medical-grade stainless-steel tubing, has been acquired by Gainline Capital Partners-backed M&M International.

The transaction adds a complementary line to M&M, which produces precision-engineered small-diameter tubing for medical device makers.

Gainline acquired M&M in July 2024 and installed a U.S.-based management team to drive organic growth and pursue add-ons.

"Our plan from the outset was to drive both organic growth and pursue strategic add-ons to scale the business," said Rob Dellinger, Partner at Gainline.

Founded in 1993 and headquartered in Edison, New Jersey, M&M operates manufacturing facilities in South Korea serving a global customer base.