Overview
The best Heat Exchanger supplier in China!
High-tech Industrial Park, Linshu County, Linyi City, Shandong Province, covering an area of more than 35,000 square
meters. Our company adheres to the concept of honesty and precision manufacturing. Lay a solid foundation, work hard
and forge ahead, create value for the refrigeration industry, and strive to be a rising star in the industry.
Zhenggong has D1 and D2 pressure vessel production qualification certificates issued by the General Administration
of Quality Supervision, Inspection and Quarantine, and has established a quality management system and an
environmental management system based on ISO9001 and ISO14001 international standards and passed the certification.
Our company has CNC gantry flame cutting machine CNC machining center, CNC tube expander, CNC pipe bender,
CNC shearing machine, CNC bending machine, a variety of automatic welding equipment shot blasting room, paint room
and other special production equipment and facilities. Actively promote the 7S production site management mode, and
strictly control the quality of each process from blanking to finished products.
Zheng Gong Manufacturing - Excellence in Heat Exchangers
As China's leading heat exchanger manufacturer, Zheng Gong is committed to delivering world-class thermal solutions for global industries. We specialize in the design, manufacturing, and maintenance of high-efficiency plate heat exchangers, shell and tube heat exchangers, and air-cooled heat exchangers that meet international quality standards while offering competitive pricing.
With our advanced manufacturing facilities in China and decades of engineering expertise, Zheng Gong Manufacturing serves diverse industries worldwide including petrochemical, power generation, HVAC&R, marine, food processing, and pharmaceutical sectors. Our innovative R&D center continuously develops cutting-edge heat transfer technologies that optimize energy efficiency and operational reliability for our global clientele.
Together with our team of experienced technicians and engineers, we consistently strive to meet and fulfill your best interests and needs.
Our core values
Our company’s products and services are driven by our core values in order to provide the most reliable and best experience to our customers.
Great Services
We pride ourselves to provide our customers excellent services, prompt and professional support.