About Us

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Why Choose Kailong?

15 years of focus on mold and injection molding field · Complete industrial chain from design → manufacturing → injection molding → quality inspection · Fast response and delivery capability · Rich experience in second-hand mold evaluation and renovation · Strict quality control system, products are exported to Europe, America, Middle East, Southeast Asia and other regions.

Our Solutions

Professional evaluation, renovation and trading of second-hand molds, helping customers save 40-70% cost compared with new molds.
From product 3D drawing to mold design, CNC processing, trial mold, modification to mass production, full process service.
More than 30 injection molding machines (80T-1600T), supporting small batch trial production and large-scale mass production.
Professional mold maintenance, modification, spare parts processing, extend mold life and reduce customer costs.

Our Expertise

Mold Design & Manufacturing
Injection Molding Production
Used Mold Renovation
Global Export Experience

Our Team


Lucky Liang

Used Mold Trading Manager

Lucy Li

Plastic Production Manager

Mr. Chen

Chief Mold Engineer (18 years)

Ms. Zhang

Quality & Export Specialist