Stem

Lanzhou LS Machinery Equipment Co., Ltd., Forging Plant,

Member of China Forge Association, member of China Heat Treatment Association and member of National Committee of Forge Technical Standardization as well, is a factory specialized in producing forgings and heat treated parts.

The plant wins higher reputation in the same industry. Forging Plant has an area of ****8 squaremeters, floor area of ****4 square meters and fixed assets valued RMB *0 million in total. The plant has various forging and heat treatment equipment totaling **4 sets, over*0(sets) large and small industrial furnaces. The main forging equipment include: The *1.*0MN Forging Oil Press Unit with drawing capacity of *0T ingot and upsetting capacity of *0T; The computer-controlled 8MN high-speed hydraulic forging unit with both high precision and high speed; The 4.0 meter radial-axial ring rolling machine which represents the most advanced technology of ring rolling machine in China and is capable to roll various ring forgings with the max of 4meters in diameter, **0mm high and 4 ton.

The main Heat treatment equipment include: A 1.5M × *0M well furnace; 6 computer-controlled gas furnaces represent the domestic advanced technology, of which the biggest is 4.5M × 6.5M and the furnace temperature variation is controlled within ± 1º C; A 2M × 5M computer-controlled car-bottom electric furnace. Completely satisfying requirements of the normal workpiece treatment under the condition of various complicated stresses.

Since establishment of the Plant in ***0' s, the Plant has gradually formed its own product system, of which its hoisting components including bail, Clevis, elevator link, Stem, lower barrel, shank, etc. Are wildly used in each large oil field at home and abroad and are very famous in the same industry. Forging Plant obtains certificate of ISO****1 issued by China Classification Society, certificate of ***0 Quality Management System, certificate of ISO****1 Environment Management System, certificate of OHSAS****1 OHSMS and API certificate of authority to use official monogram 8C, ASME certificate to use "U" and "U 2" on its pressure vessels.

Besides, the Plant has a National recognized testing center and it can makesure that the last product is qualified.