Sichuan bona Machinery Co., Ltd. was created in 2002, so this is 15 years ago. After 15 years of concentration, the company has gained a lot of competition and economic power and has established a reputation in the industry. Certification: ISO 22716: 2007; Food and Drug Administration, SSS Report, GMPC, Supplier Evaluation. OEM has more than 11 years of experience in professional supply chain management and export. our products: 30hp Air Compressor, Air Screw Compressor Controller, Screw Air Compressor, Rotary Air Compressor, 22kw Air Compressor, Air Compressor Compressors, 8 Bar Screw Air Compressor, Industrial Air Compressor Prices, Electric Screw 7.5kw Air Compressor, Air Compressor Machines