Dualstar Industry Limited

We are a company to provide custom manufacturing services for Small-Medium-size Enterprises in Europe and North America, from Prototype to Production.

Near Hangzhou-Bay bridge (East China), *8Km away from Ningbo city, with an area of 3,**0 square meters, equipped with tooling workshop, CNC machining workshop and assembly workshop, ISO********0 was certified, with **0 employees, now we serve customers from USA, Australia, Sweden, Belgium, France and Holland and reached 5 million US dollars sales amount in ***3.

Our main products include: 

1. Precise Valve Body and Sensor Body

2. CNC machining components

3. Casting machining components

4. Electronics related

Our main services include:

1. CNC machining service per customer's drawing 

2. CNC machining and final assembly per customer's request

3. Design products per customer's request and offer manufacturing service from prototype to production 

4. International logistic service per customer's request, make sure you receive the product on time

The main industries we serve include electronic, medical, laboratory industry and our part can achieve H7 and some up to H6 precision.

Below are the raw materials involved: Metal materials including stainless steel (**4, **3, **6L), non- ferrous metals like aluminum (A***-T6, A**0, AL****-T6 and AL****-T5), brass (CuZn*9Pb3, CuZn*0Pb2), zinc alloy (Zamak 3, Zamak 5), etc.

The surface treatments include polishing, shot blast, passivation, chromate, sand blaster, chrome plating, painting, zinc plating, nickel plating, tin plating, anodizing and silk screen.

We are able to provide both semi-finished and finished products. Please send us drawings and samples, we will respond within *4 hours.

CNC equipments (*-axis and *-axis) and QC equipment (CMM accuracy is +/*0.**3mm) as below