Shenyang Wen Sheng instrument and Equipment Co., Ltd.
Address: Dadianzi Industrial Park in Dongling District of Shenyang City
Telephone: 4000-627-672
Fax: 024-88333299
Mailbox: wsyqgs2006@163.com
URL: www.wsyq.com
QDQ-B type adjustable pigging is the domestic original products (Patent No.: ZL03210871.0), is mainly used for purging and dirt pipeline with a variety of pipeline diameter, with a stable, clear advantages, is the other pig irreplaceable product.