Mr. Xia Xuchao, and Ms. Cheng Jing participated in the compilation of the fourth edition.

Mr. Xia Xuchao, General Manager of Valve, and Ms. Cheng Jing, Vice President of Marketing, participated in the compilation of the fourth edition.

"Practical Valve Design Manual" (4th edition) is a reference book with strong reference and pertinence in the industry edited by Lu Peiwen and published by China Machine Press. It was printed for the first time in August 2020. Mr. Xia Xuchao, General Manager of Valve, and Ms. Cheng Jing, Vice President of Marketing, participated in the compilation of the fourth edition.
 
 
"Practical Valve Design Manual" (4th edition) is divided into 10 chapters, mainly introducing basic knowledge of valve, typical valve structure, matching accuracy, surface roughness and design standard, design calculation data, valve material, valve design and calculation, valve Structural elements, valve parts, valve drive devices, design data, valve inspection and testing, etc. Compared with the 3rd edition, the 4th edition comprehensively updated the current domestic and foreign relevant design standards and data, and provided the latest reference basis and convenient data for valve design and manufacturing personnel, which can be used for valve design, manufacturing, installation, use and maintenance personnel, and related professional teachers and students of universities and colleges for reference. Xia Xuchao, general manager of Bundor Valve, participated in the compilation of chapters:
1.7.1—————Nominal size DN
2.1.6——————Butterfly valve
2.2.7—————Butterfly valve
4.4.1—————— Packing
5.2.7—————Butterfly valve
5.5.10—————The structure of the butterfly valve sealing pair
 

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FAQ

Who should we contact if there is after-sale problem?

You can send mail to info@bundorvalve.com or call us directly to Ms.Shirley. Business scopes spreads to middle China,West China,East China,South China and 76 countries &areas all over the world. We are familiar with all types of enterprises development strategy. Through reliable products and perfect services, the brand of Bundor has won extensive praise from customers.

What certificated does the factory have?

Bundor has 117 products patents and passes CE, CU-TR, API, WRAS, ISO9007, ISO18001, ISO14001, AAA credit grade certificate. Strictly in accordance with ISO, API, JIS, DIN and other standards for valve production, the factory has a perfect enterprise standardization system, has more than 80 sets of high-precision mechanical equipment and quality testing equipment. Can provide more than 10000 kinds of valve models, with a perfect computer system, with independent product research and development capabilities.

Which port is the nearest port from factory?

Bundor valve is located in jinan area, tianjin city, is a collection of scientific research, design, production, sales and after-sales service as one of the professional valve manufacturers, its main export port is tianjin port. Tianjin port is an important comprehensive port and foreign trade port in north China. After the order is confirmed, production can be arranged in 24 hours to ensure the delivery time. Bundor valve always adhere to science and technology and quality peers, dare to innovate, the pursuit of excellence.

What’s the payment terms?

T/T, L/C, D/P D/A, PayPal, Western Union, Cash, Escrow are all allowed. Bundor valve has a set of perfect international trade system. From international trade marketing promotion to international trade negotiations, the group's international trade market of Bundor has been developing steadily in developing countries and regions such as Asia, Africa and Latin America, and has successfully opened markets in developed countries and regions such as Europe and America.

Founded in 1990s, Bundor is an experienced manufacturing and trading combo specialized in the research & development, production and sales of Butterfly valve, gate valve, check valve, globe valve and other valves. 26 years adhering to the principle of manufacturing process of competent valve fittings,the control of valve manufacturing throughout all the production processes, correctly understand customer requirements, and commit to provide products that ensure customer satisfaction.Our team