... 1. CH4, CO, O2, H2S gas detector 2, provide OEM, ODM 3. a full set of service from design, mold making to software ... produce its plastic enclosure for them. and then to assemble a complete finished gas detectors. We offer off shell plastic ... - Dustless auto painting - Silkscreen - Overlay (mechanical, electrical)We also provide industrial design service. If you have the requirements, please don ...