Maylead
Maylead

NANTONG MAYLEAD

MAIN ITEMS

Coated Sand

Coated Sand

Committed to the research and development and production of coated sand for foundry, sand core, special sand recycling series sand products.

Application fields: Used for sand casting engineering machinery parts, agricultural engineering machinery parts, auto parts parts, sanitary ware parts, hardware tools, valve parts, etc.

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Hydraulic Hose

Hydraulic Hose

Focus on the production and sales of steel wire braided hoses, steel wire spiral rubber hoses and hose assemblies.

Application fields: construction machinery, injection molding machinery, agricultural machinery, mining machinery, marine engineering, oil drilling, auto maintenance equipment, etc.

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Complete Product Categories, Support Customization

NANTONG MAYLEAD

Maylead is located in Haimen, Nantong, a beautiful coastal city, facing the East China Sea in the east and the Yangtze River in the south. It has unique geographical and transportation advantages. In 2014, the new factory building was completed, covering an area of ​​56 acres, with a construction area of ​​25,000 square meters. It has a beautiful office building and a modern factory building.

In order to stabilize product quality and continuously improve product quality, we have invested in advanced production and testing equipment to continuously improve the production quality management system. Melada products are widely exported abroad...

2013 Year

Founded

5000 W

Registered capital

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NANTONG MAYLEAD

ADVANTAGE

Long-term cooperation

Long-term cooperation

We have maintained long-term cooperation with many leading companies such as Rotary in the United States, Irizar Heavy Industries Inc in Canada, and Remavi del Sur in Mexico.

Certified

Certified

We passed ISO9001, ISO14001 and OHSAS18001 in 2015 and have a strict production quality management system.

competitive price

Competitive price

We are the final manufacturer, so we can offer you a favorable price.

Custom made

Custom made

We not only focus on the production of steel wire braided and spiral hydraulic hoses, but also provide customization for you.

NANTONG MAYLEAD

NEWS CENTER

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Coated sand: installation requirements for safety valves on boilers

21

2023.04

Coated sand: installation requirements for safety valves on boilers

Coated sand: The installation requirements for safety valves on boilers should comply with the following requirements: (1) For boilers with a rated evaporation capacity greater than 0.5t/h, at least two safety valves should be installed: for boilers with a rated evaporation capacity less than or equal to 0.5t/h, at least one safety valve should be installed. Safety valves must be installed at the outlet of the separable economizer and the outlet of the steam superheater.

21

2023.04

Cracks in Shell Molding of Coated Sand Lamination Molding

Question: Our company has recently adopted a laminated sand box model to produce a foreign trade fork type product, with a maximum wall thickness of 24 and a minimum thickness of 14. We use a 9-layer stacked box to produce 8-layer workpieces, with a total height of 400 after stacking. A pressure iron is placed on top, and dry sand is used to enclose the box outside. After pouring, the sand is removed, and cracks are found in the shell shape and flash edges appear on the workpiece. Who has encountered this problem and how to solve it?

21

2023.04

Advantages of film covered Sand casting process and technical advantages

Advantages of film coated Sand casting technology: with the rising prices of raw and auxiliary materials and labor, and the profit margin of casting commodities, there has always been a downward trend. It is necessary to search for low-cost, convenient and useful casting technologies to replace traditional technologies.

21

2023.04

Cast steel coated sand has comprehensive casting performance

Cast steel coated sand is a new type of coated sand product with excellent high-temperature performance and comprehensive casting performance. Cast steel coated sand has the characteristics of high strength, good flowability, fast solidification speed, high SiO2 content, strong high-temperature resistance, low gas generation, and good flowability. It is a widely used molding material for steel castings such as valve shells, buffer joints, steel shafts, engineering excavators, and container corners.

21

2023.04

Comparison between film coated Sand casting and sodium silicate investment casting

With the continuous increase in raw material and labor prices, as well as the annual decline in the prices of low-level investment casting products, the profit margin of water glass investment casting products with lower precision requirements has been showing a downward trend. Most investment casting factories that use water glass technology are facing issues of product upgrading and process transformation.

 

Nantong Maylead Technology Co., Ltd.

Coated sand contact: 86-15962297575 (Xu Tao)

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Hydraulic hose contact: 86-13646245739 (Zhang Jianwei)

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No. 389 Zhuhai Road, Binjiang Street, Economic Development Zone, Haimen City, Jiangsu Province

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Douyin

Douyin

Nantong Maylead Technology Co., Ltd.

Coated sand contact: 86-15962297575 (Xu Tao)

Hydraulic hose contact: 86-13646245739 (Zhang Jianwei)

E-mail: info@maylead.com.cn

Add: No. 389 Zhuhai Road, Binjiang Street, Economic Development Zone, Haimen City, Jiangsu Province

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