Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Purlin Screws, Eye Hook Bolt, M6 Spring Washer, Wide Head Screws,Thumb Screws. Our Lab now is National Lab of diesel engine turbo technology , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Iraq, Saudi Arabia,Comoros, Congo.Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.