Development of the company
Stonewell set up the third factory that covers an area of 16.47 acres and with the plant construction area of 30,000 square metres,and put into production in August 2011. Also, Stonewell introduces 8 sets of automatic production machines from Italy and 16 sets of mechanical equipments to support the production, which will make the output increase by 200,000 wheels per year.

Production scale
Have three chrome production line with stable quality that can produce- wheels from 17 inches to 30 inches and the annual output reach to 600,000 pcs. Guarantee satisfied and high quality products for customers.
Sophisticated equipment, consummate craft.
Robotic arm casting process. Fully automated paint production line. Adopt international advanced level processing equipment, numerical control processing equipment.
Testing Equipment Precision and stability
Comply with JAPANESE VIA, the U.S. SFI, and German TUV certified 13 degrees, 30 degrees impact testing machine, bending load durability test machine, the radial load durability test machine, automatic control, high precision. Stable and reliable metal analyzer and tensile testing machine. strict quality control in the production process.