Qingdao Kowo Marine Valve Company is professional manufacturer and exporter of all kinds of marine valves, air vent heads and piping accessories. Our valves are in accordance with JIS GB, CB, CBM, and JLC standard, can be extensively used in marine.
With the nominal diameters of 15-300mm and nominal pressure of 5k, 10k, 16k, our valves include various types-globe valve, check valve, swing check valve, gate valve, hose valve and their accessories. The body material is bronze, cast iron and cast steel.
The air vent head is manufactured according to JIS standard of marine. It is small in volume, beautiful in design, reliability in function and anti-flow backward, used on air pipes of desk in oil tank, seawater tank and fresh water tank. The nominal diameters are from 50mm to 350mm ( that is from 2〞to 14〞 ).Dimensions of flange are according to JIS B 2220, other types are available by customers’ requirements.
The factory obtained the ISO9002: 2000 quality system certificate in 2000 and won the accreditation of BV and RINA in 2002 and GL in 2004. Also the company can provide CCS, ABS and other ship inspection certificates based on the user
company is one of the top 500 trading giants in China, and the first company to be granted the right to self-manage of foreign trade and overseas investment in Shandong Province. Established in 1987, we have long-term experience in the area of foreign trade, with annual sales turnovers in excess of USD50,000,000, our main products currently include valves, flanges, building and rigging hard wares, pipe fittings, graphite, porcelain, building materials, agricultural machinery, equipment of mining, food processing, packing etc. In recent years our business scope has expanded to the area of poultry, dried vegetables, chemicals, electronic household appliances and so on.
SHANDONG FLYING has built a wide range of production chains to providing almost all kind of pipe line products, which helps customers to reduce purchase costs. We are also professional in developing new products according to customers’ sample or drawing.
Eathu Group is one of the biggest manufacturers and exporters of pipeline products in China. We specialize in pipeline products, in order to meet the requirments of customers, we have developed some new products : forged steel pipe fittings, resilient seat non-rising stem wedge gate valves, anchors and expansion shells, Trailer links, and many kinds of casting and forging machinery parts.
Qingdao Wantong Hydraulic Power Machinery Co.,Ltd. is located in the seashore city-Qingdao with beautiful scenery and pleasant climate. This company is a modern enterprise engaged in the production and sales of hydraulic pressure cylinder and hydraulic power unit. The completed processing and testing equipments and professional staffs guarantee the satisfaction of clients’ requirements.
Shanghai Ritai Medicine Equipment Project Co., Ltd. mainly specializes in the innovation and development of sanitary stainless steel pressure vessels, atmospheric pressure vessels, fermentors, valves and piping systems which are widely used in the following fields, such as chemical, pharmaceutical biological, cosmetic and food.
Shanghai RITAI, a member of Chinese pharmaceutical equipment industry association and Shanghai Special Equipment Management Association, regards ISO9001 certification as the basic guarantee of quality management system, and is qualified to manufacture and design special equipment with the manufacture and design licenses of special equipment of People's Republic of China, and American ASME U stamp and EU PED CE.
Established in 1996,WenZhou Hongya machiner industry and trading co., ltd. .has developed into a specialized manufacturer of valve and pipe fittings machinery after several years’ hard work. our company has succeeded in passing ISO9001 quality assurance system certification. advanced second cad development soft system is adopted by us, who have powerful technological development and innovation capability
Situated at 10 Kilometers west of Botou city and 2 Kilometers south of Fubo Road,Hebei Jinghua Casting Co.,Ltd.has the right to handle import and export.The expressway and Beijing-Shanghai Railroad pass through hter.It is 200 Kilometers away from Tianjin port,so it enjoys a convenient communication and telecommunication.
At present the company covers an area of 16,500 square meters and a building area of 4,500 square meters,and it has 200 staff and workers Among whom the senior engineer are 5 and engineer and technician are 15.The company has 6 large and medium-sized casting workshops and more than 30 sets of various machinery and equipment.With a modern and perfect equiment,the company can undertake all kinds of iron castings and nodular iron castings.The products of the company are sold well far to Germany,England,France,the United States,Spain,Belgium,Western Europeand other countries and regions,with an annual output of 20,000 tons.
