Zhuhai Hengruisi Co., Ltd. is Hengshan's subsidiary company, founded in 2002, which in charge of the marketing for home and abroad. Company's office located in nice seashore city, Zhuhai. The traffic is very convenient near Macau, Hong Kong, Guangzhou and Shenzhen.

Factory's 3 production departments include:
1. Brushless DC and AC Cooling Fans, CPU cooler, CPU liquid cooling radiator, specially designed for using in personal computers and associated products. The other applications such as Audio & Video Products, Automobiles, Equipment and Machinery are for where heat removal or ventilation is required.
2. Home appliances include Electronic sensor paper dispenser, Electronic sensor dustbins, Electronic sensor soap dispensers, mini car fridges, wine coolers, electric grills, etc.
3. Hardware with copper, stainless steel, Zincum Alloy, Aluminium Alloy, etc, which were produced with customized designs.

With the rapid and steady growth, our factory enlarged with a total production space of 5, 000 square meters. Our production force consisting of more than 400 workers and over 40 engineers and R&D staffs, which is capable for 300, 000pcs fans production monthly.? Home appliances production capacity is more than 20, 000 sets monthly as well. Over 85% of the manufacturing process are in-house, which including tool design and making, plastic injection, SMT processing and all other assemblies.

As part of our commitment to continuous improvement and innovation, our company is fully equipped with different professional testing and measurement facilities like Computer Control Acoustic Room, Double Air Flow, Air Static Chamber, CNC Machine, Coordinate Measuring Machine and Digital Microscope. We had successfully up-graded ourselves to satisfy the most critical market demand.

To meet the global requirement on environmental protection, as from Jan, 2006, all our materials and manufacturing processes are strictly controlled according to the EU regulation on Hazardous Substances Directive (RoHS).