About Our Factory

Dongying Vast is specialized in supporting the business for communication base station equipment industry like, AL die casting, CNC, plating, powder coating & assembly for RRU, filter housing, microwave housing, cover, heat sink and chassis products. Since its establishment, the company has obtained ISO9001:2008 international quality system certification, the IOS/TS16949:2009 automotive industry quality system certification, ISO14001:2004 environmental quality system certification, etc.


15 Year’s Experience

Established at 2003, specialized in casting, casting process, various surface treatment etc, with 15 years experience.

Professional Technical Team

The castings can be carried out computer simulation of solidification analysis. And your sample and drawings can be converted into GB drawing


We have complete testing equipment. In addition to the routine inspection equipment, with three coordinates, X-ray flaw detector and high precision equipment, etc.

Quality Assurance equipments

Chemical Composition


Internal Organization

X Ray\ Magnetic Powder Nondestructive Flaw…

Heat Treatment

Metalloscope\Hardness Testing Device

Mechanical Properties

Tensile Testing Device\ Impact Testing Device

Dimensional Accuracy


Surface Finish


Resistant to Corrosion

Salt Spay Testing Machine

Special Guarantee

Dynamic Balance Testing Machine

Customer Visiting


That looks like what I wanted!!! Excited as hell!!!


products received, good job! Thanks.

Len Kneppers

“Quality is good and service is excellent. Thank you for all your help and assistance. We look forward to a very successful future of cooperation between our companies."

karen pirie

"It was really a good experience to work with you this year. The quality is very very good. We will continue to cooperate with you next year as well."

michale brown