As one of the three companies in the country that had long-term operations in the field of filament products, china-bopfa (beijing) decorative materials ltd., formerly known as the “yoyo sun paper wholesale centre”. It has been providing quality and affordable car membranes, building membranes, household decorative membranes, safety membranes, etc. To large continental traders since 1996. A company was established in beijing in 1998 to provide oem services to a wide range of users. In cooperation with six manufacturers in the united states, korea, india, taiwan and others, the company operates in the mainland region in conventional varieties such as car membranes, building membranes, safety membranes, household decorative membranes, as well as special membranes, such as amphibians, fire-resistant membranes, uv-resistant membranes, mobile-phones, ablution membranes, etc. In 2007, the company signed an asia strategic cooperation agreement with the united states of america, levis function. A brand management headquarters has been set up for levis. Worked on building membrane expansion on the mainland and in south-east asia. The company is based at the headquarters of the world's 500 largest enterprises, the "china building one" building, which is located close to the olympic stadium, the tondai stadium. It's only 10 minutes away from beijing wester station. The coming of the union has helped ease and geographical superiority. Product positioning: international product life service quality: good product, good service, good quality, good faith first, good behavioral purpose: to achieve, to be precise and on time. Insulation energy saving, safety decorations, ballistic protection against blast, and ultraviolet sun protection. It's a levis car membrane. Insulated oil, sunscreen protection, privacy protection, and car decorations. The glue avoids glass splash. Absorption and containment of strong light, increase/enhance vehicle safety; block more than 99% uv. Ten years without fade, without bubbles, without stripping, without falling off, without damage to normal use. Levis computer irradiated membrane, irradiated, beautifully decorated, fragmented, healthy. By absorbing and stopping uv-infrared radiation from the computer itself, the union can stop more than 99 per cent of the radiation sources and protect computer users from large amounts of radiation. It also prevents computer damage to screens in case of heavy impact. Levis phone decorated membrane, anti-irradiation, cosmopolitan, choreography, decorating personality. Levis's mobile phone is filmed, concocted, concocted, stymied, flexible, and popular。