Henan Chicheng Electric Co., Ltd is a ISO9001-2000 certified high-tech import and export company and also the government permitted gas detecting device manufacture with Measurement of production License(MC), The explosion-proof certificate(EX) and Fire type certificate(CNAS)approved, we are in in the research and marketing a range of portable and fixed gas detection products, industrial process automation control, safety protection and analytical instrument and we are in Zhengzhou Henan China.Henan Chicheng has a mission to offer proper device and excellent all-round services to customers from automotive production plants, petrochemical, gas, pharmaceutical and metallurgical industries, Zinfandel producing wineries etc. R&D center of Henan Chicheng, cooperating with the national science centers and universities, has been focusing on research of the techniques, design and project service. Achievements of the R&D teams had been granted patents and trusted by users nationwide.Scientific and technological innovations, people-oriented, integrity of management is the philosophy of Chicheng. We aim at providing customers quality product, each properly suited to its task and timely service and support.Every worker in Chicheng everyday is making efforts to deliver the best quality product resources, over 10000 solutions to your gas detection application and service after sale and technical support to all the customers. Sincerely welcome customers worldwide.Our service:1. Any inquiries will be replied within 24 hours.2. Professional manufacturer. Welcome to visit our website.3. OEM/ODM available1) Custom brand and protection within Law allowance is taken.2) Customized design gas detecton are welcome and our enginners will keep contact with you.3) Customized color box.4) Any your idea gas detection tools we can help you to design and put it into production.4. High quality, fashion design, reasonable & competitive price, fast lead time.5. After-sale Service:1) All products will have been strictly Quality Checked before packing.2) All products will be well packed before shipping.3) All our products have 2 year warranty. And we sure the product will be free from maintenance within warranty period.6. Fast delivery:Sample order in stock and 3-7 days for bulk production.7. PaymentYou can pay for the order via T/T, Western Union, Paypal & MoneyGram.8. ShippingWe have strong cooperation with DHL, TNT, UPS, FEDEX, EMS, CHINA AIR POST.You also can choose your own shipping forwarder.