铭衍海，为极致光滑表面而生

Specializing in the production, R&D, and sales of precision lapping fluids to enhance the core competitiveness of your workpieces.

Mingyanhai (Changzhou) Microelectronics Co., Ltd. is dedicated to the field of fine polishing materials, focusing on high-end manufacturing scenarios such as semiconductors, optical components, and precision metal parts. The company specializes in the R&D, production, and customized supply of various precision polishing slurries, empowering customers to upgrade the surface precision of their products with high-purity and high-stability polishing solutions.
The company's core product line covers a full range of fine polishing slurries, including alumina polishing slurry, zirconia polishing slurry, ceria polishing slurry, silica polishing slurry, diamond polishing slurry, and silicon carbide polishing slurry. These products can be precisely tailored to different substrate materials and polishing requirements — from efficient scratch removal on hard materials to mirror finish polishing on soft materials, from low-damage polishing of optical components to atomic-level planarization of semiconductor devices. The company provides dedicated polishing slurries that match specific processes, balancing polishing efficiency and surface finish.
Leveraging mature abrasive dispersion technology and formulation optimization capabilities, the company's products feature uniform particle distribution, strong suspension stability, and a residue-free, damage-free performance. They have been widely used in semiconductor wafers, optical lenses, precision molds, consumer electronics, and other fields. Looking ahead, Mingyanhai Microelectronics will continue to focus on polishing technology iteration, meet customers' differentiated needs with customized services, and strive to become a reliable partner in the field of high-end precision polishing slurries.