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    Arc spraying zinc
    Spraying Zinc on the Building of Wenzhou Culture Museum in JiningZinc spraying for casting partsZinc spraying on vehicle shelvesSpraying Zinc on Landscape Tower of Fulaishan Park in YantaiZinc spraying in lock ring
    Arc spraying aluminum
    Aluminum Spraying Anti-Corrosion for Highway Limited ViaductAnti-corrosion of offshore platform pipeline by spraying aluminiumAnti-corrosion of offshore platform pipeline by spraying aluminiumAnti-corrosion of offshore platform pipeline by spraying aluminiumAluminum Spraying on Base of Henan Special Vehicle
    Arc spraying copper
    Stone spraying copperSteel frame spraying copperSteel frame spraying copper
    Spray zinc aluminum alloy
    Zinc-sprayed Aluminum Alloy for Pipeline Export to IraqZinc-sprayed Aluminum Alloy for Pipeline Export to IraqZinc-sprayed Aluminum Alloy for Military TanksTeda staircase pedal sprayed with zinc-aluminium alloyZinc-sprayed aluminium alloy staircase pedal of Teda Plaza
    Sprayed Al Mg alloy
    Sprayed Al Mg alloySprayed Al Mg alloy
    Spray painting process
    Tank renovationTank spray paintSpray paint for steel bridgeSpray painting of steel structure
    Sand blasting and rust removal
    Sand blasting and rust removalSand blasting and rust removalSand blasting and rust removal
    Electrostatic spraying
    Electrostatic sprayingElectrostatic sprayingElectrostatic sprayingElectrostatic sprayingElectrostatic spraying
    Solution
    LASER SOLUTION FOR MOBILE PHONE INDUSTRYArc Spraying Aluminum SolutionSolution of arc spraying copperSolution of Spraying Zinc Aluminum AlloySolution of Spraying Aluminum and Magnesium AlloysSolution of Spray Painting ProcessingSandblasting rust removal solution
  • Service and support

    To provide you with a more perfect technical service

    Adhering to the concept of "customer-centered" fast and low-cost service, we not only have rich experience in spraying applications, but also have a sound software and hardware development team to provide you with worry-free after-sales service.

  • News

    新闻资讯

    Frontier Perspective

    The company relies on many professors and engineers such as Tianjin Coating Research Institute, Beijing General Institute of Mining Research, Wuhan Institute of Material Protection to form a strong high-tech technical team to solve the problems in coating surface treatment for customers for a long time.

  • About Zheng Qian

    关于正乾

    Tianjin ZhengQian Metal Coating Co., Ltd. is a well-known enterprise in the field of thermal spraying research and application. It integrates the design, processing and research and manufacture of various coatings, such as anticorrosive coatings, wear-resistant coatings, high-temperature coatings, conductive coatings and decorative coatings. 
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  • >Warmly congratulate Tianjin ZHengQian Metal Coating Co., Ltd. on its official website!
  • 精湛的应用水平 Professional Laser Application Level

    电弧喷锌
    It has the strongest practicability, fast construction speed and excellent quality.
    One of the representative thermal spraying technologies

    Arc spraying zinc belongs to the category of thermal spraying technology. The so-called arc spraying zinc, in short, is through zinc spraying equipment, and under the action of current, with the help of high-pressure air, the hot melt liquid zinc is high-speed projected to the coating (the coating can be steel, metal alloys, ceramics, plastics, etc.), in order to form a dense and uniform zinc layer on the surface of the coating, so as to achieve the coating. Construction method with anticorrosion, decoration or some special purpose.

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  • 济宁汶上文化馆建筑喷锌
    Spraying Zinc on the Building of Wenzhou Culture Museum in Jining

    Tianjin Zhengqian Environmental Protection Technol...

  • 铸造件喷锌
    Zinc spraying for casting parts

    Tianjin Zhengqian Environmental Protection Technol...

  • 车架子喷锌
    Zinc spraying on vehicle shelves

    Tianjin Zhengqian Environmental Protection Technol...

  • 烟台福莱山公园景观塔喷锌
    Spraying Zinc on Landscape Tower of Fulaishan Park in Yantai

    Tianjin Zhengqian Environmental Protection Technol...

  • 锁具环喷锌
    Zinc spraying in lock ring

    Tianjin Zhengqian Environmental Protection Technol...

  • 国华集团容器罐喷喷锌
    Spraying Zinc on Container Tanks of Guohua Group

    Tianjin Zhengqian Environmental Protection Technol...

  • 管道喷锌
    Zinc spraying in pipeline

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 管道喷锌
    Zinc spraying in pipeline

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 电弧喷铝
    Long service life and cost saving
    Less harmful to human health; strong bonding strength

    Thermal spraying aluminium is a process for preparing coatings and has become one of the new technologies for metal surface protection. In the past, hot spraying aluminium technology was mainly used in the local parts of container manufacture, shipbuilding industry and important anti-corrosion parts of hydraulic engineering. With the development of China's logistics industry, large tanks have been established one after another, and hot spraying aluminium technology has been gradually applied to the inner wall protection of large storage tanks to store special materials.

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  • 公路限高架喷铝万博matext官网网站
    Aluminum Spraying Anti-Corrosion for Highway Limited Viaduct

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 海洋平台管线喷铝万博matext官网网站
    Anti-corrosion of offshore platform pipeline by spraying aluminium

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 海洋平台管线喷铝万博matext官网网站
    Anti-corrosion of offshore platform pipeline by spraying aluminium

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 海洋平台管线喷铝万博matext官网网站
    Anti-corrosion of offshore platform pipeline by spraying aluminium

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 河南特种车辆底座喷铝
    Aluminum Spraying on Base of Henan Special Vehicle

    Tianjin Zhengqian Environmental Protection Technol...

  • 北京奔驰清洗系统喷铝万博matext官网网站
    Aluminum Spraying Anticorrosion for Beijing Benz Cleaning System

    Tianjin Zhengqian Environmental Protection Technol...

  • 北京航天设计研究院信号塔喷铝万博matext官网网站
    Aluminum Spraying Anticorrosion for Signal Tower of Beijing Aerospace Design and Research Institute

    Tianjin Zhengqian Environmental Protection Technol...

  • 北京航天设计研究院信号塔喷铝万博matext官网网站
    Aluminum Spraying Anticorrosion for Signal Tower of Beijing Aerospace Design and Research Institute

    Tianjin Zhengqian Environmental Protection Technol...

  • 电弧喷铜
    High-quality products and humanized services
    Strictly comply with GB/T 19001-2008 "Quality Management System" standard requirements

    Arc spraying is one of the most widely used thermal spraying methods in practical applications such as corrosion protection of steel structures, wear resistance and maintenance of mechanical parts. Arc spraying system is generally composed of special power supply, control device, arc spraying gun, wire feeder and compressed air supply system.

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  • 电子设备陶瓷喷涂-导电万博体育下载苹果版

  • 电子设备陶瓷喷涂-导电万博体育下载苹果版

  • 石头喷铜
    Stone spraying copper

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢框喷铜
    Steel frame spraying copper

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢框喷铜
    Steel frame spraying copper

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢框喷铜

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢框喷铜
    Steel frame spraying copper

    Tianjin Zhengqian Environmental Protection Technol...

  • 铁艺喷铜
    Iron spraying copper

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 喷锌铝合金
    Coatings with abrasion resistance, corrosion resistance, heat insulation, conductivity, insulation, sealing, lubrication and other special mechanical physical and chemical properties

    Spraying is a method of spraying on the surface of the coated object by spraying gun or dish atomizer and dispersing into uniform and fine droplets by means of pressure or centrifugal force. It can be divided into air spraying, air-free spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as high flow and low pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc.

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  • 出口伊拉克管道喷锌铝合金
    Zinc-sprayed Aluminum Alloy for Pipeline Export to Iraq

    Tianjin Zhengqian Environmental Protection Technol...

  • 出口伊拉克管道喷锌铝合金
    Zinc-sprayed Aluminum Alloy for Pipeline Export to Iraq

    Tianjin Zhengqian Environmental Protection Technol...

  • 军工坦克喷锌铝合金
    Zinc-sprayed Aluminum Alloy for Military Tanks

    Tianjin Zhengqian Environmental Protection Technol...

  • 泰达楼梯踏板喷锌铝合金
    Teda staircase pedal sprayed with zinc-aluminium alloy

    Tianjin Zhengqian Environmental Protection Technol...

  • 泰达广场楼梯踏板喷锌铝合金
    Zinc-sprayed aluminium alloy staircase pedal of Teda Plaza

    Tianjin Zhengqian Environmental Protection Technol...

  • 海洋工程铁板喷锌铝合金
    Zinc-sprayed Aluminum Alloy for Iron Plate in Marine Engineering

    Tianjin Zhengqian Environmental Protection Technol...

  • 方管喷锌铝合金
    Square Tube Spraying Zinc-Aluminum Alloy

    Tianjin Zhengqian Environmental Protection Technol...

  • 管件喷锌铝+乙烯基
    Zinc-aluminium+vinyl spraying on pipe fittings

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷铝镁合金
    Good heat dissipation, anti-electromagnetic interference and electromagnetic shielding
    Magnesium alloys have high strength-to-mass ratio and certain bearing capacity.

    Aluminum is the main element of Al-Mg alloy sheet, and a small amount of magnesium or other metal materials are added to strengthen its hardness. The aluminium alloy with Mg as the main additive element is also called anti-rust aluminium alloy because of its good corrosion resistance. Because it is metal itself, its thermal conductivity and strength are particularly prominent.

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  • 喷铝镁合金
    Sprayed Al Mg alloy

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷铝镁合金
    Sprayed Al Mg alloy

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷漆加工
    Preparations before spraying: 1. Selection of coating varieties, 2. Inspection of coating properties, 3. Full mixing of coatings, 4. Adjustment of coating viscosity, 5. Purification and filtration of coatings, 5. Color adjustment of coatings

    A kind of artificial paint, made of cellulose nitrate, resins, pigments, solvents, etc. Usually sprayed evenly on the surface of the object with a spray gun, water-resistant, oil-resistant, fast drying, used for painting automobiles, aircraft, wood, leather and so on.

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  • 储罐翻新
    Tank renovation

    Tianjin Zhengqian Environmental Protection Technol...

  • 储罐喷漆
    Tank spray paint

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢结构桥梁喷漆
    Spray paint for steel bridge

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢结构喷漆
    Spray painting of steel structure

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈
    Sandblasting and rust removal materials, namely, sandblasting abrasives, are generally divided into artificial abrasives and natural abrasives.

    Sandblasting rust removal is to use compressed air as the power to form a high-speed jet beam to spray the material (garnet sand, copper ore sand, quartz sand, diamond sand, iron sand, Hainan sand) onto the surface of the workpiece to be treated at high speed, so that the appearance or shape of the workpiece surface changes.

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  • 喷砂除锈
    Sand blasting and rust removal

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈
    Sand blasting and rust removal

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈
    Sand blasting and rust removal

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈

  • 喷砂除锈

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷砂除锈

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷涂
    Electrostatic spraying can be divided into pure electrostatic atomization and electrostatic atomization with additional energy.

    Electrostatic spraying is a kind of coating method which uses corona discharge principle to charge negatively the atomized coating under the action of high voltage direct current electric field and adsorb it on the surface of charged positive base. Electrostatic spraying equipment consists of spraying gun, spraying cup and high voltage power supply for electrostatic spraying.

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  • 静电喷塑
    Electrostatic spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷塑
    Electrostatic spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷塑
    Electrostatic spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷塑
    Electrostatic spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷塑
    Electrostatic spraying

    Tianjin ZHengQian Metal Coating Co., Ltd. is a wel...

  • 静电喷塑

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷塑

    Tianjin Zhengqian Environmental Protection Technol...

  • 静电喷塑

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷不锈钢
    Stainless steel is a special material. Effective measures should be taken in the production process to avoid the occurrence of corrosion conditions and inducements.

    There are many kinds of surface pretreatment methods for stainless steel metal substrates, which are mainly selected according to the structure characteristics, size and output of the coatings. The main purpose of pretreatment is to remove foreign bodies on the surface of the substrate and obtain appropriate surface roughness to facilitate better adhesion of the coating. Traditional surface pretreatment methods include grinding, pickling, passivation and sand blasting.

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  • 喷不锈钢
    Spray stainless steel

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷不锈钢
    Spray stainless steel

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷不锈钢
    Spray stainless steel

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷不锈钢
    Spray stainless steel

    Tianjin Zhengqian Environmental Protection Technol...

  • 喷不锈钢
    Spray stainless steel

    Tianjin Zhengqian Environmental Protection Technol...

  • 冷喷锌
    Excellent primer, good matching;
    Cold spraying zinc can conduct static electricity.

    This product is a one-component zinc-rich coating with high zinc content. It is a zinc-plating coating made up of zinc powder, volatile solvent and organic resin with purity higher than 99.9%. Compared with other two-component zinc-rich coatings or other one-component products, zinc content in cold spraying zinc coatings is very high (more than 96% zinc in dry film).

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  • 钢结构冷喷锌
    Cold spraying zinc for steel structure

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢结构冷喷锌
    Cold spraying zinc for steel structure

    Tianjin Zhengqian Environmental Protection Technol...

  • 钢结构冷喷锌
    Cold spraying zinc for steel structure

    Tianjin Zhengqian Environmental Protection Technol...

  • 电厂冷喷锌
    Cold spray zinc in power plant

    Tianjin Zhengqian Environmental Protection Technol...

  • 等离子喷涂
    A Technology of Material Surface Strengthening and Modification
    It has the properties of wear resistance, corrosion resistance, high temperature oxidation resistance, electrical insulation, heat insulation, radiation protection, wear reduction and sealing, etc.

    Plasma spraying technology is a method of using plasma arc driven by direct current as heat source, heating ceramics, alloys, metals and other materials to melt or semi-melt state, and spraying at high speed to the surface of pre-treated workpiece to form a solid surface layer.

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  • 等离子喷涂
    plasma spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 等离子喷涂
    plasma spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 等离子喷涂
    plasma spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 等离子喷涂
    plasma spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 等离子喷涂
    plasma spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 等离子喷涂
    plasma spraying

    Tianjin Zhengqian Environmental Protection Technol...

  • 完善的解决方案 Professional Laser Solution

  • 电弧喷锌解决方案LASER SOLUTION FOR MOBILE PHONE INDUSTRY

    With the technological progress of microelectronics industry and people's pursuit of personalization of mobile phones, fine spraying processing technology will play an increasingly important role in mobile phone manufacturing. It not only makes up for the shortcomings of traditional processing methods, but also creates considerable economic benefits for the mobile phone industry.

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  • 电弧喷铝解决方案Arc Spraying Aluminum Solution

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  • 电弧喷铜解决方案Solution of arc spraying copper

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  • 喷锌铝合金解决方案Solution of Spraying Zinc Aluminum Alloy

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  • 喷铝镁合金解决方案Solution of Spraying Aluminum and Magnesium Alloys

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  • 喷漆加工解决方案Solution of Spray Painting Processing

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  • 喷砂除锈解决方案Sandblasting rust removal solution

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  • 完善的服务 High Efficiency Service

    Common problem

    What problems do you encounter in the use process? Here we provide you with one-stop solutions and services.

    Regular maintenance

    Spraying plastic can not only prolong the service life of equipment, but also make the equipment stable and efficient production.

    Rapid maintenance

    Fast Maintenance A We have a perfect after-sales team and established a perfect service network.

    Software upgrade

    Software upgrades not only enable devices to get the latest functionality, but also improve operational stability.

    Hardware transformation

    Perfect hardware transformation scheme and technical support to meet customer's individualized processing needs

    automation

    Help customers to design automation system to achieve fast and efficient customer processing

    服务网络 Service Net

  • 低成本 低成本

    低成本 low cost

    Compared with traditional processing methods, spraying processing can effectively reduce enterprise cost investment.

  • 精密性高 精密性高

    High precision

    Strong technical service team, perfect production physique, advanced production testing equipment, all-round service for you

  • ~ ~

    security

    Our company independently designed heavy-duty anticorrosive composite coatings can last up to 60 years, strictly safeguarding the economic interests of customers.

  • 7x24服务 7x24服务

    7x24 services

    7x24 hours service support, escort for you, let you use more assured

  • 万博体育下载苹果版_万博体育官网登录注册_万博matext官网网站

    Tianjin ZhengQian Metal Coating Co., Ltd. is a well-known enterprise in the field of thermal spraying research and application. It integrates the design, processing and research and manufacture of various coatings, such as anticorrosive coatings, wear-resistant coatings, high-temperature coatings, conductive coatings and decorative coatings. It is a member of China Thermal Spraying Committee and China Surface Engineering. The board of directors of the association has the first-level thermal spraying qualification, and the employees are on duty after formal training and examination.

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