Undertake foreign trade business and connect with global valves
Zhejiang Yaneng Casting Co., LtdThe original company name was "Qingtian County Hefu Manufacturing Co., Ltd.", which was established on March 21, 2004. The company is located in Gaohu Town Industrial Park, Qingtian County, with an elegant environment, convenient transportation, and fast information. The company covers an area of 22000 square meters with a building area of 17000 square meters. The company has a registered capital of 28 million yuan and strong technical strength. More than 30% of all employees are engineering and technical personnel with high and intermediate professional titles. The company has complete professional supporting equipment, advanced production processes, and a complete quality assurance system. The product quality is strictly controlled, and we strive for excellence. We are a supplier and partner with Sinopec. Over the years, with the continuous efforts of the company's employees, we have gathered the strengths of many families, adopted advanced casting techniques, and prioritized national standards for various technical indicators, ranking high in the same industry ...
Production Equipment
Yaneng Casting mainly produces valve castings and casting machinery accessories, specializing in casting materials such as carbon steel, high and low alloy steel, stainless steel parts, duplex stainless steel, etc. (see CE certificate for details). The company has advanced production equipment and a complete set of testing equipment, and has successively passed ISO9001 quality system certification, PED 2014/68/EU EU pressure equipment material manufacturing plant certification, ISO14001, ISO 45001...
Over 20 years of production experience
Started in March 2004 as a professional manufacturer of valve castings and casting machinery accessories
Professional Foundry Base
A professional casting base that undertakes foreign trade business and connects with the world valve industry
Wide footprint
The company covers an area of 22000 square meters, with a building area of 17000 square meters
Thoughtful after-sales service
Providing excellent products and services is a solemn commitment of Yaneng Casting to its customers
PRODUCT DISPLAY
NEWS
Uncovering Valve Cost Composition: From Castings to Finish Machining
Although a valve may seem like a simple industrial component, its cost composition is extremely complex, involving multiple links from basic materials to precision manufacturing, and from labor input to technological know-how.
Read MoreDifferences Between Carbon Steel and Stainless Steel
It mainly refers to steel whose mechanical properties depend on the carbon content in the steel and generally does not contain a large amount of alloying elements, sometimes also called mild carbon steel or plain carbon steel.
Read MoreCause Analysis of Defects in Valve Castings During Production
1. BlowholesThese are small cavities formed in the metal by gas that fails to escape during the metal solidification process. Their inner walls are smooth with gas trapped inside, exhibiting high ultrasonic reflectivity. However, as they are basically spherical or ellipsoidal (i.e., point defects), the amplitude of their reflected waves is affected. Blowholes in steel ingots are flattened into area-type defects after forging or rolling, making them easier to detect by ultrasonic testing.
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