Recently, Shandong Liaocheng Derun Electromechanical Technology Development Co., Ltd. focuses on the R&D and production of core products. With a full range of precision components including piston pins and valve spring seats, it steadily consolidates its industrial advantages and has grown into a benchmark enterprise in the local precision component manufacturing sector, providing solid support for the auto-motorcycle parts and general machinery industries.

Specializing in precision component manufacturing for years, the company keeps abreast of market demands and has built a complete product system covering various specifications and application scenarios. Its main products include piston pins, valve spring seats, rocker shafts, crank pins, bearing push pins, clutch push rods, semicircular keys, injector positioning blocks, adjusting gaskets, spring push rods, VE pump assemblies, governor shaft assemblies and other categories.

All products are elaborately designed and strictly processed with complete specifications. They are widely compatible with automotive engines, motorcycles, general gasoline and diesel engines and other power equipment, satisfying personalized purchasing and assembly needs of different customers.

As a core transmission part of power equipment, piston pins are made of premium raw materials, featuring high strength, outstanding wear resistance and high dimensional accuracy to ensure stable power transmission. With sophisticated manufacturing techniques, VE pump assemblies and governor shaft assemblies realize stable power output and improve equipment operating efficiency. Products such as bearing push pins and clutch push rods feature reasonable structure, easy assembly and strong compatibility, gaining wide recognition among clients.