WHJH Advanced Materials Technology Corporation is a high-tech enterprise integrating R&D, production and sales, focusing on the business of high-end polymer PTC material self-control heating cables and constant power heating cables.
In March 2020, WHJH defeated many powerful foreign competitors with its excellent product technology, and obtained the benchmark project in the electric heat tracing industry – China CNOOC Electric Heating Project, breaking the long-term monopoly of this project by foreign countries.
The winning of the bid for CNOOC’s electric heat tracing material project not only reflects from the side that China’s excellent local manufacturing enterprises have the strength to compete with international first-class enterprises in some fields.
In addition to being a leader in the electric heat tracing field in China, WHJH has also obtained safety certifications in many overseas markets such as the European Union and North America, and its products are exported to dozens of countries such as North America, Northern Europe, and Russia.
WHJH business can be roughly divided into domestic and international markets.
The international business department has a stable market share and a stable customer base. It has a slight annual growth in the civilian OEM and ODM fields. The growth point mainly comes from the development of new products and the increase of customers.
At present, the domestic business department has gradually established itself in the industries of PetroChina, Sinopec, CNOOC, as well as rail transit, shipping, refining, chemical and other industries.
WHJH R&D Center and Umesh Sopory, chief technology officer of industrial heat tracing series of ASUK Company in the United States (former manager of Raychem Applied Research Department in the United States, IEEE 515, member of 515.1 committee, and has 10 US and international patents for heating products and electronic equipment), signed a contract. Entered into a technology transfer agreement, introduced foreign top technology, and improved WHJH’s research and development capabilities and manufacturing capabilities of high-end products.
Whether in infrastructure or in the civil field, compared with other heat tracing methods, electric heat tracing has obvious advantages in terms of temperature control accuracy, efficiency and cost, so the heating cables and accessories as the main materials will have a good market prospect.
Whether it is in the fields of inherent electric heat tracing such as chemical industry and ships, or emerging fields of electric heat tracing applications such as solar thermal power generation, semiconductors, and environmental protection, and even civil fields such as urban subways, road ice melting and snow melting, rail heat tracing, and electric floor heating, etc. Electric heat tracing will still be a main or even indispensable form of heat tracing for a long time in the future.
Compared with its competitors, WHJH’s technical barriers lie in its strong comprehensive capabilities in product development, manufacturing, project design, product types and certification.
The company not only has heating cable products covering most heat tracing application fields, but also has strong product research and development capabilities and experimental testing capabilities. WHJH and the CSA agency jointly established a CSA certified witness standard laboratory and obtained an invention patent. At the same time, the laboratory reached a strategic cooperation with NEPSI to become a standard laboratory recognized by the IECEx certification agency.
Products
Pipe heating system
Low temperature self-controlling electric heating cable
Medium temperature self-controlling electric heating cable
High temperature self-controlling electric heating cable
Ultra-high temperature self-controlling electric heating cable
Parallel constant power electric heating cable
Series constant power electric heating cable
MI heating cable
Sampling heat tracing composite pipe
Low temperature self-limiting electric heating cable
Medium temperature self-limiting temperature electric heating cable
High temperature self-limiting temperature electric heating cable
Hot water heating cable
Civil antifreeze electric heating cable
Electric heating cable explosion-proof thermostat
Electric heating cable explosion-proof junction box
Electric heating cable flameproof junction box
…
Customer reference
DuPont, Leroy Merlin, CSIC, CNOOC, PetroChina, Sinopec, China Railway Construction…
