Hand lay-up:

√Large possibilities of shapes and sizes

√Suitable for shapes with undercuts

√ Mechanical properties: good to average

L-RTM:

ΔTwo smooth sides

ΔLow labour-dependent manufacturing process

ΔConsistent production quality

ΔParts are reproducibleConsistent production quality

ΔParts are reproducible

ΔModerate investments depending on the level of automation

ΔHigher productivity than contact moulding or vacuum infusion techniques

ΔLow VOC emissions 

Technical Strength:

1) Concept Design

2) Material selection

3) Process determination

4) Model processing

5) Mold design

6) Reverse Engineering

Main Advantages:

1) light weight and strong

2) corrosion resistant

3) insulation for heat & electric & sound

4) thermal & electric non-conductivity

5) good resistant to low temperature

6) long service life( the service is more than 20 years)

7) water proof&fire proof

8) enviroment friendliness

Certificate: 

ISO9002, ISO14001, OHSAS18001