Founded in 2001,Shenzhen Topgun Techonology Co.,Ltd is one of Sino-America multinational corporations,which headquarter in Hong Kong.The full line of product we offer are all originated from USA and Europe.Since the last 10 years,we provide professional consultation and service for selection and application of products according to clientsâ€™ demands and questions.We devoted to supply the best and comprehensive solutions of silicones in the applications of adhesive sealants,thermal,lubricate,coating and cleaners.