About Us

Our Team

Ningbo Excellent New Materials Co Ltd.(Hamag Group) which is founded in 2005 and headquartered in a beautiful coastal city of Ningbo, is a leading manufacturer for various kinds of laboratory chromatography consumables including HPLC vials, Headspace vials, TOC vials, caps, silicone PTFE septum, safety caps, Graphitized carbon, SPE, syringe filters, filter vials, crimpers.

It is a production-oriented enterprise, specializing in the scientific research, design, production, sales and system integration of chromatographic consumables. After more than ten years of research and development efforts, through technical exchanges and learning with many domestic and foreign scientific research departments and the Institute of technology of Zhejiang University, as well as with brands including Agilent, waters, Shimadzu and other companies, we have successfully developed various types of lab analysis products. Hamag product sales network has spread all over China and exported to Europe, America, Asia, Africa and other parts of the world.

The company now has a factory area of more than 4000 square meters, nearly 70 employees, 100000 dust-free clean room workshop and advanced automatic production equipments, which can meet the development and production requirements of products in this field in terms of high precision and high cleanliness, and the product quality fully meets the standards. Our company has passed the ISO9001:2015 quality management system certification.

"Quality, efficiency and service" is our mission and its continuously pushing the development of Hamag. We sincerely welcome customers at home and abroad to work together for the development of laboratory chromatographic consumables industry.


100 workers, 6000 m2 non dust workshop, 17 years experience, ISO9001 certificated, one hour reach Ningbo port, this is how we keep good quality and competitive prices for global valued customers.

Our main products cover various types of autosampler vials, caps, septa and so on. A wide series of advanced products have been developed and well compatible with worldwide autosamplers, brand as Agilent, Waters, Shimadzu etc.

If any product meets your demand, please feel free to contact us. Catalog & Free samples can be offered if price content. We're sure your any inquiry or requirement will get prompt attention.. Electric stacker/Reach stacker/Counter balance stacker/Semi-electric stacker with fixed fork.