Ningbo Zhenhai Xinglong Instrument Co., Ltd
Ningbo Zhenhai Xinglong Instrument Co., Ltd. is located in Linyu Industrial Zone, Jiaochuan Street, Zhenhai, Ningbo City, adjacent to Zhenluo Highway (next to Zhejiang Refining and Chemical), with convenient transportation and beautiful environment. Our company specializes in producing various junction boxes for thermocouples and thermal resistors, with strong processing and design capabilities. We have 4 large tonnage die-casting machines, 12 CNC machine tools, electric spark cutting and processing mold equipment, stainless steel junction box surface treatment equipment, and other general equipment, And explosion-proof junction boxes for explosion-proof thermocouples and explosion-proof thermal resistors, as well as hydraulic testing equipment and modern environmentally friendly spray painting and plastic equipment.
Our company is a member unit of the Temperature Instrument Professional Association of the Automation Instrument Branch of the China Instrument and Meter Industry Association. It is a designated production unit of explosion-proof thermocouples, explosion-proof thermal resistors, and junction boxes by the Temperature Instrument Professional Association. Passed ISO9001/2015 quality system certification(Validity period: August 24, 2022 to September 29, 2025).
The varieties of various thermocouple thermal resistance junction boxes include: ordinary splash proof and waterproof junction boxes; The protection performance of the junction box that is in line with the international standards and meets the International Electrotechnical Commission (IEC) standards and IP65 Enclosure Protection Class; Junction box for thermocouple and thermal resistor with transmitter; Junction box for explosion-proof thermocouple and explosion-proof thermal resistance with transmitter; Terminal box with transmitter display for explosion-proof thermocouple and explosion-proof thermal resistance; Junction boxes for multi-point ordinary thermocouples and thermal resistors; Junction boxes for multi-point explosion-proof thermocouples and explosion-proof thermal resistors. Various junction boxes for thermocouples and thermal resistors are made of two types of materials: aluminum alloy die-casting and 304 or 316 stainless steel wax loss casting.
Under the guidance of the Temperature Instrument Industry Association, all flameproof junction boxes for flameproof thermocouples and flameproof thermal resistors produced by our company are adopted and comply with the national standards of the National Standards of the People is Republic of China: GB3836.1-2000 Electrical Equipment for Explosive Gas Atmospheres Part 1: General Requirements and GB3836.2-2000 Electrical Equipment for Explosive Gas Atmospheres Part 2: Flameproof Switch "D".
Our company has continuously improved the machining process and equipment of various junction boxes, as well as conducted research on surface treatment and painting processes, and its processing quality and surface appearance quality have reached the level of similar foreign products. Large quantities are exported to Southeast Asia and European countries through Taiwan ports.
Our company provides a large supply of various materials (aluminum alloy or 304 or 316 stainless steel), as well as various structural forms of junction boxes. Welcome enterprises in the temperature instrument industry that produce thermocouples and thermal resistors to choose from.
