Company Performance Metrics
ZH Stationery (Tonglu Zhenghua Stationery Co., Ltd.) is a professional OEM/ODM pen manufacturer headquartered in Hangzhou, Zhejiang, China. Established in 2000, we specialize in the design and mass production of high-quality writing instruments, including gel pens, metallic pens, ballpoint pens, and professional marker pens.
Our 10,000+ sqm
factory in Tonglu County features automated production lines and an experienced team of injection molding and ink formulation experts. We offer end-to-end services: 3D design, custom ink formulation, sampling, bulk production, and bespoke packaging.
All products comply with EN71 and ASTM safety standards. We serve global brands, distributors, and major retailers across Europe, North America, and Southeast Asia.
Core Products: Custom Gel Pens | Professional Marker Pens | Custom Promotional Pens Services: 3D Design | Ink Formulation | Sample Making | Bulk Production | Custom Packaging
