Brief Introduction of SUNSTAR:

ADD: #93 Louxiachen Village, Jishigang Town, Yinzhou District, Ningbo, Zhejiang, China

Year of Establishment: in Y2002

Staff: 120 people

Quality System: TS 16949/ISO 9001

Yearly Capacity: 1.5 million units

Export Rate: about 50% of our business

Y2014 customer analysis:

47% of our turnover are for export, and mainly for after sales market. The rest 53% is for the domestic market (30% for after sales market, 18% for OEM factory and 5% 

for special shocks).

Our Manufacture Equipment:

sealing and flanging machine

seam welder

quantitave oil filter

nitrogen gas charging machine

Our Testing Equipment:

metallographic microscope

surface roughness tester

pneumatic measurer

Rockwell hardness tester

Vickers hardness tester

Micro-crack tester

Magnetic partical flaw detector

Electronic multifunctional pulling tester

Dynamometer machine

Biaxial fatigue test machine

Our Warranty Policy: 18 months counting from shocks leaving factory. When quality problem occurred, we will need our customer to fill in our "Customer Claim Form" with 

description of the quality issues. Then within 5 working days we will give response of root cause analysis and solution. If it is within the warranty period when we 

receive claim, we will then deliver replacement to customer a.s.a.p. if it's proved to be a quality issue.

What we are also doing for continuous improvement to do an aftersales service: 

We also have "Claims Summary and Tracking Lists" with continuous refreshing updates. We will share with our customer every quarter and take a review to look back the 

history and make improvement in the future. We believe that with our customers' support and continuous improvement ourselves, our products can be better and better on 

quality and performance!