Tangshan Yulian Mechanical & Electrical Co., Ltd.

In the same industry through the quality (ISO9001), environment (ISO41001), health (OHSAS18001) and other system certification. The company has always been adhering to the "integrity service, customer first" service concept, follow the "quality as jade, integrity link" service purpose! Brand, products and services as the core competitiveness. Focus on concept innovation, scientific and technological innovation, business innovation, management innovation, in the domestic and foreign markets with excellent quality and excellent performance to provide customers with quality products and services.

The company has advanced and perfect screw pump online testing equipment. Downhole screw pump simulation test bench, ground driving device test bench, rubber performance testing center, spectrum analyzer, flaw detector, thread testing equipment, etc., strictly ensure product quality.