Qingdao Tianren Environment Co., Ltd., established in 1993, is a manufacturer, trading company, and contract manufacturer based in Qingdao, China, specializing in biogas plant turnkey solutions and biogas equipment supply. With 101 to 200 employees, the company has successfully constructed over 300 projects and 500 FSR and designs. They offer a comprehensive range of biogas-related products including Gas Containers, Reactors, Biogas Cleaning, Biogas Storage, Biogas Production, and Biogas Power solutions. Key offerings include patented ECPC precast tanks, flexible gas containers, integrated reactors, mixers, and bio de-sulfur devices. Qingdao Tianren Environment Co., Ltd. holds ISO 9001 and ISO 14001 certifications, demonstrating their commitment to quality and environmental management. The company is also involved in new energy investments, focusing on agricultural and municipal organic waste treatment, and has established international cooperation with countries across Europe, North America, Asia, and Africa.
Integrated Reactor
Mixer
Flexible Gas Container
Bio De-Sulfur Device
De-Sulfur Device
Precast Tank
Qingdao Techen Electronic Technology Co., Ltd.
🇨🇳 China
101-200 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Own brand
Product customization
Description
Qingdao Techen Electronic Technology Co., Ltd. is a high-tech manufacturer and trading company based in Qingdao, China, specializing in the R&D, manufacturing, and provision of OEM/ODM services for electronic metering products. Established with a workforce of 101 to 200 employees, the company is committed to innovation, reinvesting 5% of its annual revenue into R&D. Its manufacturing capabilities are supported by a modern factory equipped with advanced production lines, including 10 imported SMT lines, automatic wave weld production lines, and an international leading aging laboratory, ensuring high-quality output. Qingdao Techen Electronic Technology Co., Ltd. offers a comprehensive range of products including Single Phase Energy Meters, Three Phase Energy Meters, Smart Prepaid Meters, Smart AMI Meters, Prepayment Systems, AMI Systems, DIN-Rail Smart Meters, Keypad Prepayment Smart Meters, Smart Card Meters, Socket Smart Meters, Split Smart Meters, Communication Terminals, HHU/POS Devices, Data Collectors, and Data Concentrators. The company holds ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications, underscoring its commitment to quality and environmental management. They provide proven, secured, and reliable solutions to improve energy efficiency for utilities and consumers.
Three-Phase Smart Prepayment Electricity Meter (DTZY3699)
Single Phase CPU Card Cost-Controlled Prepayment Smart Electric Meter (DDZY3699C)
Single-Phase Charge-Controlled Prepaid Smart Energy Meter (DDZY3699)
Single-Phase Electric DIN Rail Kwh Meter (DRS3699)
Single-Phase Power Load Carrier Energy Meter
Single Phase Electric PL Carrier Wave Kwh Meter
Single Phase Multi-Rate Carrier Energy Meter
Single-Phase Static Carrier Electricity Meter (DDSI3699)
RS485 Single-Phase Energy Meter (DDS3699)
Single Phase Two Wire Smart Card Prepayment Meter- with IC Card, IEC and Sts Standard Compliant$25
Three-Phase DIN Rail Energy Meter - IEC Standard and Centralized Installation
Single-Phase Electronic Multi-Tariff Carrier Wave Energy Meter (DDSIF3699)