Precision Stamping Expertise
Mastering core fine blanking technology, we deliver micron-level precision, clean sheared surfaces and minimal burrs for demanding applications in automotive, medical and other high-end industries.
Mastering core fine blanking technology, we deliver micron-level precision, clean sheared surfaces and minimal burrs for demanding applications in automotive, medical and other high-end industries.
From tooling design and development to precision stamping, CNC machining and surface treatment—including e-coating, anodizing, sandblasting, painting, powder coating, brushing and silk screening—we provide integrated, one-stop manufacturing solutions.
With extensive experience in the new energy sector, we provide critical components for EV powertrain systems, including busbars, flexible and rigid connections, filters and controllers, supported by a mature product portfolio.
Certified to ISO 9001, IATF 16949 and IECQ QC 080000, we implement rigorous quality control throughout the manufacturing process and provide PPAP documentation to support customer requirements.
With a dedicated team of 150+ employees, including 30+ R&D and technical professionals, our streamlined organization enables efficient communication, rapid prototyping and responsive delivery.
Backed by multiple proprietary patents, Penjing is recognized as a National High-Tech Enterprise and a Provincial Specialized and Sophisticated SME. We continue to invest in advanced solutions, including next-generation liquid-cooling busbar technologies.