The cost for materials refers to the investment in raw material from the supplier for mass manufacturing of the product. Some manufacturers will ensure low cost of materials of hot shear through detailed investigation to the domestic market and foreign market. They will negotiate with the suppliers to ensure a stable supply of different ingredients through long-term contracts. The price may fluctuate owing to the market demand or seasonal change, but it basically remains stable to help customers gain business profits.

Fully involved in the development of aluminium billet cutting machine industry, Foshan Nanhai Wangeshi Machinery Equipment Co., Ltd. 's r & d capacity and production capacity are widely recognized. aluminum polishing machine is one of Wangeshi Aluminum Machine's multiple product series. In order to achieve optimized performance, Wangeshi aluminium extrusion line has been conducted a series of inspection by our Q&C team, including humidity test and water spray test. This product is at a moderate cost, which is an ideal choice for those customers.

We will work hard to move toward a more sustainable manufacturing model. We will try to optimize the materials usage rate so as to reduce resource waste.