亚洲人成中文字幕在线观看_人妻无码专区一区二区三区_稚嫩娇小哭叫粗大撑破h_中文字幕第一区高清AV

Copper castingIndustry technical expert
Sales call:+86-19903320159
Manufacturing process

The main production processes of the company's foundry workshop include wax mold precision casting, coated sand casting, ordinary sand casting, metal mold casting, etc.

Casting technology of coated sand

Process introduction

Process introduction

Sand casting is a metal forming process. First, a three-dimensional sand mold is formed, and then the molten metal is poured into the cavity of the sand mold for solidification. After the metal parts are cooled and formed, remove the sand shell.

Equipment display

Equipment display

We provide one-stop solutions to meet the needs of all kinds of sand casting. We have a number of sand casting factories with leading technology and advanced equipment.

Global salesProductsContact us

Sales service telephone

+86-19903320159
  • Wechat inquiry
  • Mobile browsing
Copyright © Baoding Liyuan Copper Parts Manufacturing Co., ltd. All Rights Reserved    :