To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for waterproof RHT20 sensor, Portable Methane Gas Detector , Formaldehyde Gas Sensor , Sintered Wire Mesh ,H2 Leak Detector . Created products with brand value. We attend seriously to produce and behave with integrity, and by the favor of customers at home and abroad in the xxx industry. The product will supply to all over the world, such as Europe, America, Australia,Nigeria , California ,Uganda , Namibia .We have 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export products to other countries. We expect to cooperate with you to develop a larger market.