The Company has established a sound quality assurance system in accordance with ISO9001:2008. The ceramic proppants successfully passed the authentication of Reservoir Stimulation Laboratory of RIPED-Langfang PetroChina, STIM-Lab and Frac-Tech Lab. The products have been widely used in major oil & gas fields in domestically and abroad, while satisfying the demand of oil mining in different conditions.

Their products are sold to Russia, America, Kazakhstan, and other countries, as well as the domestic CNPC, Sinopec, Daqing, Changqing, Qinghai and other large oil fields and more where they receive high praise from consumers. The annual output of the six production lines will reach 210000 metric tons in 2011.

The oil ceramic proppants produced by Xinmi Wanli Industry can be classified as follows:

• By compression strength: 52MPa (7500psi), 69MPa (10000psi), 86MPa (12500psi), 103MPa (15000psi)
• By volume density: low-density, medium-density and high-density
• By specification: 6-12 mesh, 8-16 mesh, 12-18 mesh, 12-20 mesh, 16-20 mesh, 16-30 mesh, 20-40 mesh, 30-50 mesh, 30-60 mesh, 40-60 mesh, 40-70 mesh, 70-140 mesh, etc.
• Production of different specifications of ceramic proppant according to clients' specific requirements

For the noble responsibility, Wanli industry grows along with the oil industry.