Shanxi shengzeying international trade co, .ltdOur group companies have three manufactories, steel API pipes and fittings of flange factory and hardware factory with fastener bolts nuts in China. We engaged in Steel hardware, machine parts, pipes fitting, flange, and fastener, bolts, nuts washer products. Have many famous enterprises at home and abroad to establish a long-term friendly business relationship. Since its inception continue to absorb a variety of talents, improve product quality, improving staff quality, in order to grow their companies. Strict quality guarantee system and perfect management system, high-quality products after-sales service is our foothold in this, my company of "quality first, reputation first" principle, provide customers with quality and quantity of various types of products. Always uphold the "quality, integrity and pragmatic, motivated, service-oriented" business philosophy, and applies the company's management and operating among. “Excellent Quality, Perfect Services and Competitive Prices”is our eternal faith. We always do our utmost to create value for our customers.