Zhejiang Songqiao Pneumatic Hydraulic Co., Ltd. (formerly Ningbo Wellcome Pneumatic Hydraulic Co., Ltd.)  is a manufacturer of quick couplings.

The company has introduced more than 300 advanced production equipment at home and abroad, has its own professional automated processing and assembly lines, specializing in the production of hydraulic quick couplings, pneumatic quick couplings, pneumatic pipe joints and other products. Professional and complete testing equipment in line with ISO7241-2, to provide users with high-performance products, OEM for internationally renowned brands.

The company has passed ISO9001 quality management system certification and is a national high-tech enterprise and Ningbo Engineering Technology Center. Won the first prize of Municipal Science and Technology Progress, Provincial Contract-abiding and Credit-Reliable Enterprise, Ningbo City Integrity Enterprise, Ningbo City Safety Production Standard Enterprise, and owns more than 100 national patents.

Songqiao products are widely used in metallurgy, shipbuilding, military industry, fire fighting, aviation, medical, electric power, petroleum, construction machinery, construction machinery, agricultural machinery and other fields. There are 38 product sales and service offices in China, and the products are exported to more than 150 countries and regions in the Americas, Europe, Oceania, and Asia.