Lanzhou Yongtai Chang Industry and trade limited company general manager office   

        Lanzhou Yongtai Chang Industry and trade limited company is adjacent to the PetroChina Co Ltd of Lanzhou Petrochemical Company, convenient transportation, business mastery.
        it mainly manages all kinds of mechanical seal, all kinds of static sealing products and materials, machinery processing, various specifications of oil seal and an O shaped ring, carbon graphite products, PTFE products, special rubber products, rubber and plastic, nylon products etc.. The company has a wealth of sales experience, strong technical force, perfect after sale service guarantee system, one of the most powerful sales agents city northwest area at present.
        glass film Service Description: building insulation film, explosion-proof bulletproof film, Home Furnishing building paster, safety protection film, indoor decoration film, film, sunscreen function automotive insulation film, computer radiation proof film, mobile phone decoration film.
        companies adhere to the "quality products, integrity services, continuous innovation, the pursuit of excellence" and "customer focus" service goals, and constantly improve themselves, service customers.
        since the company was founded in four years, with excellent product quality, sincere service attitude, timely delivery rate, perfect after sale service to win the praise of users.
       
       
A, glass film         1, indoor items, clothing, protective skin
        2, reduce ultraviolet radiation causes skin cancer occurrence, blocking harmful ultraviolet cause indoor items and clothing fade
        3, energy-saving insulation, anti glare glare and explosion-proof anti-theft
        4, natural protection of large screen wall, to protect the indoor people or things, increase, extend the life of
        5, improve the indoor visual appearance, reduce noise pollution
       
       
two, mechanical seal         mechanical seal has the advantages of compact structure, convenient loading and unloading, good floating, can compensate the buffer sealing ring axial due to wear or vibration displacement. The leak point less, anti evacuation ability, long service life, is generally 8--12 months, applicable to all kinds of fluid medium, the ideal products are especially suitable for high temperature, high pressure, high speed, high vacuum, particles, strong corrosive medium.
       
       
three, the sealing gasket         PTFE commonly known as " plastics king ". It has excellent chemical stability, corrosion resistance, sealing, high viscosity lubrication, electric resistance and good anti-aging endurance insulation. The company in line with full service user's purpose, cooperation and closely linked with the user, with quality reasonable price, best effort, users get the best products and services!

Shoes