China Cnc Machining Parts Exhaust Valve Metal Machining Precision Alumium Parts Cnc Machining

1. HRTS is ISO9001 certificated
2. HRTS applys a raw materials control system to make sure all the materials we sourcing is perfectly match the specification of our clients . We also provide testing certifications of materials if required for approval.
3. During the production , HRTS guarantees the on-line and off-line inspection to ensure that the parts produced meet your exact specifications . Quality control will be strictly executed throughout all production steps for quality assurance.