Mining & Minerals
JOTAIN Materials supplies alloy and carbon steel bars and processed bar products from Hangzhou, China. The company operates downstream heat-treatment and bar-processing lines; upstream steelmaking is handled by order-specific partner mills. Buyers can enquire about industrial steel bars, heat-treated grinding rods, cut-to-length stock and machined blanks. Product specifications, inspection and delivery requirements are reviewed for each order.
DJF Seals (Guangzhou Jiarui Seals Co., Ltd.) is a manufacturer and exporter of hydraulic seals and hydraulic cylinder seal kits for construction machinery in Guangzhou, China. We produce rod seals, piston seals, wiper seals, O-rings, back-up rings, wear rings and complete hydraulic seal kits, including centre joint kits, for excavators, wheel loaders and hydraulic breakers. Kits are supplied by OEM part number for CAT, Komatsu, Hitachi, Volvo, SANY, XCMG, JCB, Liebherr and Hyundai machines. Our workflow covers engineering review, CNC machining, manual assembly, dimensional inspection and warehouse handling.
IsoHiTech manufactures automatic grease lubrication systems, progressive distributors, and industrial zerk fittings. Product guide: https://isohitech.com/grease-fitting-types-guide/ (zerk fitting types).
IsoHydraulic — hydraulic fittings, hose, cylinders, manifold blocks, seals, valves and power units. 20+ years manufacturing in Nanjing, China. ISO 9001 certified. OEM/ODM and export support for construction, marine and industrial applications.
We provide mine ventilation fans, auxiliary fans, main fans, axial flow fans, centrifugal fans, explosion-proof fans, dust extraction fans, silencers, ducts, and related ventilation system solutions for underground mining and tunneling projects. Our most suitable buyers and partners include mining companies, EPC contractors, ventilation system integrators, industrial distributors, engineering consultants, and procurement firms serving coal mines, iron mines, metal mines, non-metal mines, and tunnel construction projects.
Forest Sea Machinery is a professional manufacturer of industrial vibrating equipment, serving mining, aggregate, recycling and bulk material handling industries worldwide. We specialize in vibrating screens, fine screening solutions, vibrating feeders and vibration motors, with a strong focus on stable performance, long service life and custom engineering support. Our team works closely with global distributors, EPC contractors and end users to provide reliable screening and conveying solutions tailored to specific material and operating requirements.