Myungshin Costech is a small and medium-sized manufacturing company specializing in the production and assembly of plastic cosmetic containers and color makeup containers. Located in Bucheon, Gyeonggi-do, the company operates a one-stop production system equipped with its own injection molding room, mold design room, printing process room, and assembly room. We supply containers to major domestic and international beauty companies such as Amorepacific and Cosmax, and are expanding our exports to the global market.

"The 'M' in the Myungshin Costech logo symbolizes a mountain, and the 'S' symbolizes a river. By shaping the mountain and river, Myungshin always strives to be a company that is eco-friendly and beneficial to humanity."

Business Areas

• Color Cosmetic Container Manufacturing: We design, develop, and mass-produce plastic containers exclusively for various color cosmetics such as eyeliners, mechanical pencils, lip balms, and chubby sticks.
• Plastic Injection Molding and Molds: Based on our in-house injection molding and mold design rooms, we produce precise plastic molded products through injection machine operation, mold replacement, and condition setting.
• Post-processing and Finished Container Assembly: We inspect and ship finished products after undergoing printing processes for molded container parts, as well as detailed manual and semi-automatic assembly processes.

Products

• Color Pencil and Eyeliner Containers: A product line of pencil and eyeliner containers with various structures, including dual-brush types with fine mechanisms, integrated sharpener types, and standard types.
• Lip Balm and Stick Containers: Rotating and stick-type cosmetic containers produced in various capacities and specifications, such as lip balms, moisture sticks, and jumbo barrels.

Special Notes

• One-stop Integrated Manufacturing Infrastructure: We are equipped with in-house production lines that handle everything from mold design to precision injection molding, printing processing, finished product assembly, and quality control (QC) in a one-stop manner.
• Proven Track Record with Leading Domestic and International Brands: In addition to trading with major domestic beauty manufacturers such as Amorepacific and Cosmax, we possess export competitiveness in overseas markets including the US, EU, and Japan.

Recruitment Information

• Main Hiring Positions: Plastic injection machine operator and mold changer (Injection technician), Cosmetic container manufacturing assembly worker, Quality inspector
• Benefits: Four major social insurance programs (National Pension, Health Insurance, Employment Insurance, Industrial Accident Compensation Insurance), severance pay, etc.

💡 A Word from JOBPLOY
Cosmetic container manufacturing is a job that requires precision in assembling small parts and meticulousness in filtering out minute appearance defects. In the injection molding process, as high-temperature equipment and molds are handled, on-site safety regulations must be strictly followed. In the assembly and inspection processes, concentration on repetitive tasks and smooth basic communication among team members are important. JOBPLOY provides this information.