Beijing Hillhead International Trading Co., Ltd. is the subsidiary of Tai'an Juling Exploring Equipment Co., Ltd. which is the leading manufacturer of air winch and lifting equipment in China. As the sole export channel assigned by Juling, Hillhead is committed to providing the most suitable and reliable products and thoughtful service to satisfy the demand of customers and is devoted to the development of global energy industry.

Based on strong production capability and R&D team, Juling can manufacture a full range of air winches, air capstans, well logging machines, rope winding machines etc., and can also design and manufacture special equipment according to customer requirements in short time. Juling equipment is widely used in oil & gas, marine, construction, mining and shipping building industries all over the world.

Juling adheres to the principle of ''the technology is the very foundation of company development''. With that, the "Tai'an Air Machinery Engineering Technology Research Center'' is established in constant pursuit of opportunities to cooperate with both national and overseas famous universities and research institutions in the field. Juling owns patent technologies and independent intellectual property right. Lately, Juling invested much capital in building the first nationwide ''air winch complex performance test center'' and ''air motor laboratory'', which will lead the industry in China.