Foshan Constant Hydraulic Machinery Co., Ltd. was founded in 1964. We were the first one and the largest professional manufacturers of the four column hydraulic presses in China. Constant company is the emphasis High Technology Enterprise of national torch plan, and High Technology Enterprise of Guangdong Province. "Constant" trademark is the first one in the industry listed as Guangdong Famous Trademark, Observe Contracts and Keep Promises Company, and Foshan Automation Equipment and Machine Key Enterprise of National Torch Program was awarded to Constant Company by the Guangdong Province Government. The sale incoming economical index is the first one of Guangdong Province, and the third of China continuously in 3 years. It is the A class ratepayer, and bank credit grade is AA.

Constant company has a 90000sqm workshop, equipped with about 350 machines and tools such as the numerical control machining center, large milling machine, large grinding machine, and the CO2-protection welding equipment. There are dozens of graduates, senior technology employees, and 15% of the total employees are senior Technical Engineers. We have very good technology power and sales team.

Constant found an advanced forming machine R&D base which cooperates with Beijing Spaceflight University. Constant company cooperated with China Academy of Machinery Science and Technology and set up the precision manufacture academy of South China, which is listed as the key project of "Eleventh-Five" Plan in Guangdong Province. Heavy hydraulic press R&D base was establish by Constant and Tsinghua University, in the same time Constant takes the lead in setting up the Industry-Academy-Research alliance of Auto parts in Guangdong. Constant is the roboticized machine and equipment Foshan Skeleton Company of National torch plan. Constant company is assessed as the demonstration of the industrial informational project in Guangdong Province, and has acquired the Contract Guarded and Reputation Valued Company.

To control the product quality, Constant has already passed the international quality controlled system of ISO 9001:2000 standards and acquired the quality license of export products. The precision of hydraulic machine have reached advanced international standard: JIS B 6403 1994 which is identified by the national standard committee. We get the market share which is 10% in China and 48% in Guangdong. Export marketing increases 17% per year. Currently, Constant is still endeavoring to extend the sales network in spite of our machines are working widely in the area of Mainland China, Japan, Hong Kong, Germany, Korea, Australia, Africa and South Asia. Furthermore, Constant is the supplier of some world famous companies such as Media, Hitachi, Zoppas, Tokyo steel, J.A Henckels International, and Meyer Thailand.

Constant Hydraulic Cylinder Factory is the first professional manufacturer which manufactures the hydraulic cylinder and power unit by the Rexthron cylinder technology. We offer the best quality products for the enterprise of aviation technology, export fitting, hydro-engineering, high way bridge project, and military equipment

Constant cooperated with Japan Kamui Heat Exchanger Co., Ltd., and we founded Foshan Kamui Heat Exchanger Co., Ltd., which manufactures tubes, fins, plate heat exchanger with strict Japanese technology and manufacture system mode. It is extending the sales network to Japan, European and American Countries.