Wanli has been devoted to introducing, absorbing, applying and re-innovating the technology for more than 10 years. We have 8 ceramic production lines and 4 full-automatic resin coated sand production lines, which guarantee the ceramic proppant's annual output to reach 280,000MT and the resin coated proppant to reach 120,000MT. So far, we have provided over 1million MT products to the world and meet different oil & gas fields’ demand both in home and abroad, and the products get consistent praise by customers.

Our ceramic proppant can be classified as follows:

By trademark: WL Lite WL Isp WLHsp

By compression strength: 52MPa(7500psi), 69MPa(10000psi), 86MPa(12500psi), 103MPa(15000psi).

By specifications: 6-12mesh, 8-16mesh, 12-18mesh, 12-20mesh, 16-20mesh, 16-30mesh, 20-40mesh, 30-50mesh, 30-60mesh, 40-60mesh, 40-70mesh, 70-140mesh, etc

Wanli has established a sound QHSE management system according to the ISO, API, and OHSAS standard, which greatly improved our management and operation, and our proppants have passed the tests ofStim-lab, Prop-Tester and Frac-Tech lab, which proved our products have the properties of high temperature resistance, high pressure resistance, high strength and high conductivity.