Large Machinery Precision Parts

We buy steel ingot from Baotou Iron & Steel (Group) Co. LTD, Xingcheng Special Steel and Chengde jiankong Special Steel, who produce high-quality steel ingot. We have 18 years experience and have ability to meet customers’ any needs. We provide the lowest price and the highest quality, also, we have two years guarantee period. We have a level 2 lab.

Tube mould is one of the essential tools in the production line of centrifugal casting cast iron pipes at present. The commonly used material is 21CrMo10. The working environment of tube mould is very harsh.The tube die is a kind of thin tube forging. During the production of tube die, the inner hole of billet contacts with mandrel and horse bar, and the billet cools rapidly, resulting in the complicated bearing condition of billet.
Because of its long length and thin wall, tube forging parts are prone to inner hole cracks and end cracks in the forging process.The influence of predrawing amount and predrawing form on the quality of tube die forgings was proposed.The scrap rate and reject rate of tube die are greatly reduced.

We buy steel ingot from Baotou Iron & Steel (Group) Co. LTD, Xingcheng Special Steel and Chengde jiankong Special Steel, who produce high-quality steel ingot. We have 18 years experience and have ability to meet customers’ any needs. We provide the lowest price and the highest quality, also, we have two years guarantee period. We have a level 2 lab.

The shaft in a motor is a cylindrical component that extrudes out from the motor and its housing. The purpose of the shaft is to convert energy from the motor into the end use application. Precision pins and shafts operate as a function of speed vs torque.

Material for Alex : 50Mn or according to the customer's requirement
Application of forged steel alex : Mainly used for car or train equipment
Production equipment for alex shaft : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for steel forged alex shaft : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards

Material for Mandrel : H13 or according to the customer's requirement
Application of steel mandrel : Mainly used for seamless steel pipe piercing technology
Production equipment for forged mandrel : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for forgd steel mandrel for seamless tube : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards

Material for flange : 16MnD or according to the customer's requirement
Application of fan flange : Mainly used in large wind power equipment
Production equipment for wind power flange : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for large wind power flange : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards

Material for flange : 16MnD or according to the customer's requirement
Application of fan flange : Mainly used in large wind power equipment
Production equipment for wind power flange : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for large wind power flange : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards

Material for flange : 16MnD or according to the customer's requirement
Application of fan flange : Mainly used in large wind power equipment
Production equipment for wind power flange : We can do forging , heat treatment , rough machining and final machining by our own factory
Inspection for large wind power flange : We have professional inspector and a physical and chemical laboratory construction of National Grade 2 standards