Zhejiang Huangyan Longpu Biochemistry Instrument Co., Ltd (Huangyan Sanlian Plastics Factory) locates at the coast of East sea- Zhejiang Huangyan Our main products are series of biochemistry instrument such as or "Longpu" brand microscope slides, dropper with all kinds of dropper and glass coloured drawing handicraft.

Since the establishment, sticking to the pinciple of Quality First, Longpu Corporation offers sincere service with advanced equipment and high-tech products. It has co-opersted with all clients for mutual benefits and prosperity and developed friendly relationship with the clients at home and abroad by itsexcellent products, fair price and best after-sale service. Meanwhile, these friendly and fruitful cooperations make the opportunities of developing foreach other. Its products have beensold to Southeast Asia, Europe and some other countries and regions. And they are highly appreciated by over 200 clients in 26 provinces and cities.

Hereby, we express our deep gratitude for the friends of various circles who have all along given care and ardent support to the corporation. We will, adhering to the spirit of being faithful, pioneering, innovative and realistic, live up to the expectations. The corporation will put the credit of the clients, and that of Longpu, at the first place and presevere in an effort for a bright future together with you.