As a global supplier of chromatography vial, cap, septa and syringe filter, we devote to analytical test and laboratory consumbles with high quality, efficient service and favorable price. ALWSCI own 10,000 SQM factory area with 6,000 SQM 100,000 grade cleaning room. New facilities present a promising result: more than 30 types of new arrivals come into market every year. To offer better solution of sampler preparation, full production line is available, including a series of sample vials from 1ML to 1,000ML. Septa from 8mm to 44mm diameter. Syringe filter made of various membrane filter, etc. Meanwhile, both OEM and ODM business are optional. Presently ALWSCI customers spread in more than 60 countries, more than 20 companies rank Fortune Global 500. Also there are more than 2000 research firms now using our sampler vials, and win good reputation as its reliable quality.