مضخات الحفارات  شركات مصنعة، تجار، موردون، مزودو خدمات

Changsha Pump Works Co., Ltd. (former Changsha Pump Works, established in 1951), is honored as "National Grade II" enterprise. The company has been one of the Top 500 Mechanical Industry Enterprises in 1993 and one of the five backbone enterprises in China pump industry.
　The company covers an area of 355,100 square meter with building area of 184,800 square meter, accommodating 911 sets of equipment. The company realized total assets of 460 million RMB. It has 350 technical professionals (including 6 national level experts, 23 professionals with high level technical titles, and 117 ones with medium level technical titles).

Ultratrex Machinery Sdn. Bhd. (formerly known as BHELink Sdn. Bhd.) or commercially known as UTX is the leading producer in designing and custom made high quality and versatile models of amphibious excavators for all major brands of excavators ranging from 5 to 50 tons. UTX Machinery has been perpetual in the shallow dredging business due to the organisation's reliability and capacity to supply high quality and competitively priced products.