News
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CR Flash Removal Challenge Solved! Efficient Cryogenic Deflashing for CR Rubber Burrs
In the production and processing of rubber components, Chloroprene Rubber (CR) is widely applied in the manufacturing of seals and damping parts due to its outstanding weather resistance and oil resistance. Nevertheless, its high inherent toughness creates persistent difficulties in flash remova...Read more -
Professional Deburring Consultancy for Zinc Alloy Castings
Nanjing Zhaoling Precision (STMC): High Precision & High Efficiency, Free Sample Testing Available For zinc alloy die casting production, removing burrs and flash is a critical process to control product quality. Conventional manual trimming and ordinary polishing processes suffer from common...Read more -
Overseas Client Travels to Nanjing for On-site Verification, Highly Satisfied with Machine Test
Recently, an important client from Mexico traveled all the way to Nanjing to visit STMC (Nanjing Zhaoling Precision Machinery) for factory inspection and on-site equipment verification. Mr. Wang Yurao, General Manager of STMC, together with his business assistant and senior technical engineering ...Read more -
STMC Cryogenic Deflashing On-site Shooting for Fluororubber
STMC delivers on-site mass production footage of fluororubber component cryogenic deflashing, directly demonstrating the automated processing advantages of its Extreme Jet series cryogenic deflashing machines for highly tough fluororubber, helping sealing part manufacturers resolve core pain poin...Read more -
STMC Debuts Full Range of Cryogenic Deflashing Equipment at Asia Pacific Rubber & Plastics Expo in Qingdao
From July 8 to 11, the 23rd Asia Pacific International Plastics & Rubber Industry Exhibition 2026 grandly kicked off at Qingdao World Expo City. As a specialized, sophisticated, distinctive and innovative enterprise focusing on cryogenic deflashing technology in China, STMC showcased three co...Read more -
Cryogenic Deflashing Test of Integrated EPDM Gaskets: 0.15mm Thin Flash Fully Separated in One Pass with Ultra-High Precision & Efficiency
1. Test Overview The test specimen is an integrated molded EPDM (Ethylene Propylene Diene Monomer) sealing gasket panel, with uniform ultra-thin flash of 0.15mm formed along mold parting lines. Traditional manual deflashing and blade cutting tend to cause gasket tearing, edge notches, residual fl...Read more -
Twenty Years Apart, Original Aspiration Still Burns Brightly | Founder Mr. Shimomura Returns to STMC
After nearly two decades, Mr. Shimomura, the founding chairman, returned to STMC, the enterprise he built together with partners through joint efforts. Walking back to this familiar place, memories of the early entrepreneurial days came flooding back. He was greeted by a brand-new modern factory ...Read more -
Innovation of Cryogenic Deflashing Technology with Liquid Nitrogen
STMC Breaks the Burr Removal Bottleneck of Injection-Molded Parts in Nanjing, Delivering Ultra-High Precision & High-Efficiency Alternative to Traditional Deflashing Relying on the technological advantages of Sino-Japanese joint low-temperature R&D, STMC (Nanjing Zhaoling Precision Machin...Read more -
Fluororubber Seal Cryogenic Deflashing Footage: Fully Automatic LN₂ Process for Precision Rubber-Plastic Precision Machining
Recently, on-site factory footage fully documents the full mass production workflow of fully automatic cryogenic deflashing for high-end fluororubber sealing parts. Addressing industry-wide processing challenges such as mold flash, surface burrs and glue overflow in gaps on various special-shape...Read more -
Craftsmanship Defines Quality: Cryogenic Deflashing Solves Performance Differentiation Challenges for Polyurethane O-Rings
In the sealing industry, polyurethane (PU) O-rings are widely applied in hydraulic equipment, automated machinery, new energy equipment and other key fields, thanks to their outstanding tear resistance, superior wear resistance and high elasticity. A long-standing industry conundrum remains: eve...Read more -
Why Identical Materials Deliver Uneven Performance?
Burrs Undermine the Performance of Natural Rubber Gaskets; STMC Cryogenic Deflashing Drives Quality Upgrade Natural rubber gaskets are core fundamental components in the general sealing industry. Boasting exclusive material properties of pure natural rubber, they possess irreplaceable advantages ...Read more -
NBR Manufacturers Troubled by Rubber Deflashing Problems & STMC Liquid Nitrogen Cryogenic Deflashing Solution
Many nitrile butadiene rubber (NBR) manufacturers are plagued by troublesome deflashing issues. Slow manual trimming fails to meet production capacity requirements, and tiny burrs on precision components cannot be thoroughly removed, which has become a critical bottleneck restricting order profit...Read more
