Qingdao DVC Machinery Co., Ltd, Qingdao Shuangkun Trade Co., Ltd. Located in the beautiful city of Qingdao, that is in producing and saling casting iron products and Machines & Equipment as a group of companies, mainly products:

DIN standards valves, BS standards valves, ANSI standards valve a fittings

Hydraulic machinery, casting machinery and other industrial products, the products have passed GB/T19001-2008 idt IS09001: 2008 quality system certification, over the years, the company has been adhering to strict attitude, the idea of ​ ​ Creating superior products, perfect for the consistent production requirements, integrity, strength and quality of products recognized by the industry, and was awarded the title of Shandong famous corporate integrity.

Main Products:

Valves: Soft seal gate valve, soft seal butterfly valve, ball valve, check valve, globe valve and valve accessories and other kinds of steel and cast iron fittings.

Pipe Fittings: Duck legs, Double flanged pipe, all- flanged tees, double socket bend 45/90/11.25/22.5 degrees, 'Y'&'T'shape Pipe, Tapered Pipe & Fittings.