Electric Valve

Huangshan Maketter Electric Co., Ltd. was established in August 2020. Its main products are central air-conditioning control software, central air-conditioning terminal control equipment and execution equipment. The category belongs to the automation control industry. The company is a modern enterprise integrating R&D, manufacturing and sales.

er the company opens, it will be market-oriented, technological innovation as the foundation, and the spirit of excellence, to establish domestic and foreign market sales. The company now has first-class research and development, and fully automatic electronic production lines, and will cultivate a first-class team of employees.

company's current goal is to establish a brand image in the industry based on central air-conditioning thermostats, central air-conditioning actuators, electric heating thermostats, water heating thermostats, and proportional integral valves, and to establish a benchmark for first-class domestic brands.

mpany's next plan is to develop, produce and sell small water system central air-conditioning and floor heating two-in-one products. To fill the gaps in the domestic industry. At the same time, try to squeeze the market of international monopoly brands as much as possible.

Ningbo Leadwin International Trade Co.,Ltd (Brother Company: OMEN Industrial Co., Ltd.) was established in 2005, which is a leading manufacturer and exporter of high quality products covering the area of Agriculture Irrigation, Building Materials, and Water Treatment in China.Our products include Plastic Valves, PVC Pipe and Fittings, HDPE Pipe and fittings, PP Fittings, PVC Water Hoses, Drip tape and other products concerning the above mentioned areas.

Our company covers an area of 10,000 square meters, with our headquarters located in the southeast port city of Ningbo, it enjoys very convenient water, land, and air transportation, and it needs about 2 hours drive to the city of Shanghai. We have strong and energetic teams of R&D, designing. QA, sales, marketing, shipment and customer service. We have 8 different production departments and 500 employees including 40 professional technicians at present. Therefore, we guarantee that we provide our customers with competitive prices, prompt delivery, high quality and good service.

With many years of export experience, computerized equipment and strict quality control, all our plants have been ISO9001&ISO2000 certified. Our products are widely distributed to Europe, North America, South America, the Middle East, Southeast Asia. Moreover, we have gained high reputations from our customers at home and abroad!

In our Logo, there are 5 "L", which refer to "Lead, Lucidity, Lion, Liability, Liberal ".With "Win-win, Exceed, Innovate" as our management philosophy, We have the good intention to establish good relationships with friends all over the World!

We warmly invite you to visit us or contact us directly. We are sure that you will find one or more items that attract you!

We are looking forward to cooperating with you and seeking joint development. Your related inquiry will get a prompt response

Our Histroy

2001

The founder Mr. Sunne and Ms. Green started exporting business of industrial material

2004

Ms. Green started PVC valves and fittings exporting business,

2005

Mr. Sunne and Ms. Green Registered and set up OMEN Industries Ltd in Hong Kong. And becomed as Alibaba golden Chinese supplier

2006

As the whole business growing,the founder and his team were getting more and more familiar with photographic equipment. And tried to sell photographic accessories as an individual product line.

2007

Prepared all the work to establish exporting company. More and more customers would like to cooperate with us.

2008

Established Ningbo Yinzhou Rion import and export company. Professional photographic team joined,who had working background in famous company. Set up own warehouse and packaging factory. We started moder management, all term started professinal learning.

2009

We had established independed working term of building material, Industrial material, and Photographic Equipment, We started international exhibition, to let exporting business growing.

2010

The turnover reached Ten million US dollars. We attended Russia, Mexico, Syria, Argentine exhibition

2011

In order to establish long-term brand,changed company name from RION to LEADWIN,with LOGO meaning of" Lead, Lucidity, Lion, Liability, Liberal " . Did VI design for the whole company. We started establishing modern company culture.

We attended Indonesia exhibition, and Canton Fair in April and Oct.

2012

Our plan of turnover will increase 120% than 2011, and we will attend Brazil, Germany, Mexico etc. exhibition, and Chinese Canton Fair

The company integrates R&D, production and sales, is committed to the development and application of valves and their automatic control, intelligent control systems and other products. It introduces advanced American technology and processes, has its own independent research and development team, and independently develops and produces fluid control fields. High-quality new products, with advanced CNC machining centers, CNC machine tools and various finishing equipment, use CIMS information management system, strictly in accordance with ISO9001 quality standard system to organize production to ensure product standardization and quality stability. Equipped with domestic advanced product testing equipment and testing methods, valve comprehensive performance test bench, valve fatigue performance simulation test bench, valve pressure test bench, comprehensive torque tester, actuator fatigue performance simulation test bench, surface roughness tester, Stainless steel material detectors and other equipment ensure the quality stability and operational reliability of Longzheng technology products, and have experienced sales engineers and skilled after-sales technical personnel to provide the most professional products and services for customer application requirements. Provide customers with on-site technical support and system optimization solutions.

Longzheng Automatic Control Valve is a technology company integrating industrial automation control system engineering, manufacturing, sales and service. Professional R & D and production: pneumatic (GT, AT), hydraulic, electric (fine compact, explosion-proof) three major driving devices and automatic control valve supporting products. Based on the introduction of technology and equipment, the company designs and manufactures various series of products that are widely used in various pipeline installations such as petroleum, chemical industry, light industry, power station, metallurgy, HVAC, medicine, fire protection, and water treatment. It has provided excellent products and good services for key engineering projects such as power station complete sets, petrochemical industry, nuclear power, military industry, oil field development, etc. Praised by users.

COVNA

Wuxi Xinyi Automatic Machinery Factory(original Xishan Xinyi Regulating Valve Factory) is a high-tech enterprise integrated with the research, exploration, design, development, manufacturing and operation of stainless steel vales and cast iron valves. The Factory is armed with strong technology strength, excellent manufacturing, processing and testing equipment of computer numerical control tool, reliable quality control system and bridle-wise employees.

The main products produced by company are the all kinds of shutoff valve series, control valve series, ball valve series, butterfly valve series, angle seat valve series, trap series, check valve series, thermal oil control valve series of GB or non-standard products of pneumatic, electric, manual device, control valve series.

The company has always been taking high-quality as the main guidance, excellence as the goal, to strengthen enterprise management and improve product quality, to ensure effective promotion of enterprise development, taking technology as the guidance, innovation and practice, process making and pioneering as the spirit of enterprise, using good reputation and after-sales service to win customer trust.

XinYi wholeheartedly welcomes the joined cooperation with as much as domestic and foreign customers to create brilliant future.