Company News - Shijiazhuang Donghuan Malleable Iron Technology Co., Ltd.

11

09, 2026

Dear Customers and Friends,Wish you and your family are safe and healthy.Due to the outbreak of COVID-19, the 129th Canton Fair is still on line. Carton Fair is the biggest exhibition in China. It’s ...

09

07, 2026

SDH Cast Upgraded Pipeline Fittings & Factory

Recently, SDH Cast has officially launched its upgraded series of air hose couplings, double bolt clamps, ground joint, tube clamps fittings, KC, hose mender, camlock fittings etc. Optimized for globa...

28

07, 2025

PRICE AJUSTMENT

Recently, SDH Cast has officially launched its upgraded series of air hose couplings, double bolt clamps, ground joint, tube clamps fittings, KC, hose mender, camlock fittings etc. Optimized for globa...

22

12, 2021

Shijiazhuang Donghuan Malleable Iron Casting Coated Sand Casting Process

Today, I will take you to Donghuan Malleable Iron Casting Co., Ltd. Let’s learn about the casting process of coated sand.Knowledge and understanding of coated sand1. Features of coated sandIt has sui...

25

01, 2021

New Factory Set Up

In June 2020, a new foundry plant was set up in Jiahe County, Chenzhou City, Hunan Province. We use to the method of coated sand shell mold casting .After one year's research and improvement, the ...

25

01, 2021

Research And Development Of Casting Vehicles

In July 2020, our company specially aimed at the characteristics of coated sand buried box casting, independently developed a special casting car, the advantages of the casting car are:1.Strong insula...