Hengjiu Group has a professional sawchain manufacturing company, which integrates the research and development, manufacturing and sales of saw chains. Hengjiu takes "quality first, high cost performance"as the first policy of the enterprise, and manufactures products with raw materials imported from Germany, and has fully advanced stamping, cold forging, sharpening, heat treatment and other manufacturing equipment, with a complete testing system from materials, parts to finished products, including image microscope, Brinell hardness tester, fatigue testing machine, salt spray testing machine, direct reading spectrometer, impact testing machine, breaking load machine, etc. In addition, we have integrated the technology of car engine chain into the R&D and manufacturing of the saw chain, which has significantly improved the durability of the chain.