Business scope：Plate gate valve, ball valve, high-pressure water/gas injection valve, special material valve

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—— With the continuous progress of human civilization, the rapid development of national science and technology

Business scope：Gate valve, globe valve, check valve, ball valve, butterfly valve, plug valve, low temperature valve, power station valve, instrument valve and open type metal seal valve

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Business scope：Gasket mainly used for flat plate gate valve, the christmas tree, pipe fittings, flange, pipeline gas field

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Business scope：Lvtong large-caliber triple eccentric metal hard-seal butterfly valve, large-caliber dual eccentric rubber seal butterfly valve, hard-seal wear-proof semi-ball valve, multi-functional pump control valve, diaphragm-type quick-opening mud valve, remote-control float valve and soft-seal gate valve have become high-grade products in valve industry and famous hig...

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—— Standing shoulder to shoulder with the world's top fluid control enterprises for a century

Business scope：Ball valves, gate valves, check valves, globe valves,strainers and automation

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Business scope：Ball valve,plug valve,gate valve

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Business scope：Stainless steel& carbon steel floating threaded ball valves,flanged end ball valve,gate valve,globe valve,check valves and pipe fittings.

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—— Instrument, valve and petroleum machinery manufacturer

Business scope：Han dong petroleum machinery equipment institute etc. and the products marked cepai valve and cepai instrument have widely applied in various industries ,such as petroleum ,chemical , extractive industry , steel, medicine , food, textile , war industry , unclear , shipbuilding , aviation etc ,and won a sound reputation in our customers.

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Business scope：Sny valves have been widely used in various applications in oil & gas, petrochemical, chemical, power plant, and pipeline transmission industries all over the world.

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Business scope：Fzv is a member of china valve association, a national high-tech enterprise, a big tax payer and an enterprise of merit, and has been ranked the first in the valve sector exportation of wenzhou for five consecutive years. since its establishment,

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Business scope：Ball valve, flat gate valve, double shut-off valve, gate valve, globe valve, check valve, butterfly valve. the 56 "class900 high-pressure and large-diameter all welded ball valve

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Business scope：The company specializes in the production of wellhead device, oil tree, oil field chemical high, medium and low pressure valve pipe fasteners and oil field drilling and production accessories, wellhead accessories, downhole tools and so on

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Business scope：Relis provides professional metal surface coating process as follows:hvof-high velocity oxygen fuel,hvaf-high velocity air-fuel,oxy-acetylene flame spray,arc spray,plasma spray,laser cladding, etc..our company has full set of machining equipment and provides you with a complete product while offers the best after-sales service.

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—— Good to seek right to practice

Business scope：The company specializes in the production of all kinds of valves, the main products are gas ball valve, butterfly valve, globe valve, check valve, gate valve, etc., involving hundreds of models and specifications, the annual output reaches 200,000 units.

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Business scope：All metal five eccentric hard hitting butterfly valve, gate valve, check valve, ball valve, multi-function hydraulic control valve, blast furnace slag ball valve, large diameter gas butterfly valve, open hole gate valve, blind valve, fully closed gate valve, coal powder injection ball valve, ash discharge valve, desulfurization and denitrification flue gas d...

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Business scope：Special fermentation valve, two-way antibiotic stop valve, three-way antibiotic stop valve, anti-theft antibiotic stop valve, mobile distribution special valve

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Business scope：Products cover gate valve, flat valve, globe valve, check valve, ball valve, butterfly valve, wellhead equipment and christmas tree equipment, more than 100 categories and thousands of specifications.

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—— Chemical anticorrosion, intelligently manufactured by kangrui

Business scope：It is a valve application solution company integrating product research and development, design, manufacturing, sales and service. it specializes in producing all kinds of fluorine-lined doors and fittings.

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—— make flow control easy

Business scope：A professional manufacturer of multi-types control valve for industrial automation located in china.

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—— Take water as industry and refinement as beauty

Business scope：Double eccentric two-way soft seal butterfly valve, double eccentric two-way metal hard seal butterfly valve, nozzle type metal hard seal silent check valve, soft seal non bottom gate valve, hydraulic control check butterfly valve, various slow closing check valves, fast and composite exhaust valves, membrane fast sludge discharge valves, stainless steel fla...

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—— Innovation, preciseness, and integrity

Business scope：It is a high-tech enterprise specializing in r&d, design, consulting, service, manufacturing and sales of high-end valves. it is a national intellectual property advantage enterprise and a national two-integration demonstration pilot enterprise.

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—— Aiming at the world's strong industrial equipment

Business scope：The company specialized production each kind of pressure vessels and φ 25-φ10000 all kinds of elliptic, sphere, wing, no straight edge shape, flat sealing head, u circle, expansion joint, (elliptic, four square, circular manhole covers and manhole tensile), clip set (body) side of the head spin.

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Business scope：Fixed balls, floating balls, three-way balls, handle balls, hemispheres, l-shaped balls, as well as hard sealed ball socket matching and large diameter balls.

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Business scope：Pneumatic actuators, hydraulic actuators, pneumatic programmable valves, pneumatic quick shut-off valves, pneumatic ball valves, pneumatic butterfly valves, pneumatic angle seat valves, pneumatic gate valves, pneumatic globe valves, pneumatic discharge valves, pneumatic diaphragm valves, pneumatic pipe clamp valves, pneumatic control valves, various pneumati...

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—— China intelligent manufacturing xinda global

Business scope：National standard butterfly valves, ball valves, gate valves, globe valves, check valves, hydraulic control valves, special valves for special working conditions, as well as various special valves used in industries such as metallurgy, power plants, petroleum, and chemical engineering, with a total of 13 categories and over 4000 varieties and specifications.

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Business scope：Eccentric hemisphere valve, hard sealed ball valve, bidirectional flow hard impact hard rotary ball valve, gate valve, globe valve, butterfly valve, check valve, power station valve, fully welded ball valve and other products

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Business scope：Butterfly valves, ball valves, fully welded ball valves, multi-level hard seal butterfly valves, welded butterfly valves, and various non-standard butterfly valves, gate valves, globe valves, and check valves.

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—— Satisfy users with high-quality products and win their trust with excellent services

Business scope：Eight series of valves, including gate valve, ball valve, butterfly valve, globe valve, check valve, plug valve, flat valve, and regulating valve, covering low temperature, ultra-low temperature, high temperature, corrugated pipe, sulfur resistance, hydrogen resistance, wear resistance, low leakage, full vacuum, etc

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Business scope：Oilfield specific valves and general valves: gate valves, globe valves, ball valves, butterfly valves, plug valves, diaphragm valves, throttle valves, regulating valves, etc.

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Business scope：The products of large-diameter gate valves and large-diameter check valves are designed with cad computer-aided design and strictly follow the iso9001 quality standard for production and management. the company actively introduces advanced technology from both domestic and foreign sources and continuously innovates.

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