TSR is specialized in manufacturing Self Drilling Screws & Drywall Screws.TSR was not only dealing the Bulk business also concentrated in prepackaging for DIY Market.Although TSR does not have glorious history in the industry, it is teamed by a group of experienced and enthusiastic professional who treats each client's demand as TOP priority, provides best SERVICES,and supply RELIABLE products, especially offers competitive price and punctual delivery.

    TSR's service begins when its products are delivered to clients.One of TSR's main missions is to assure that each product accomplishes what it is created for.In order to achieve this goal, TSR also constantly seek and adopt new TECHNOLOGY while integrating all of the team members'SPECIALTIES with RESEARCH achievements in enriching the creativity and reliability of each product.

    With highly qualified profession and the passion for pursuing perfection, we have confidence in fulfilling your company's demand and solving problems for you.