Ningbo Rock Metal Product Co., Ltd

Ningbo Rock Metal Product Co., Ltd was established in Ningbo, the historic site of sintered, casting structural components and mechanical seal components in China. The company is a traditional family group of companies found by experts having experience in sintered metal and special ceramics of mechanical seal field for many years with variety co-operation, related manufacturing enterprises. Rock started its production with these advanced powder products and thereafter in-house R&D and with continuous efforts in quality and production program improvement. Now we have a highly competent team, which possess sintered, casting ,sealing, bearing, mechanical aspects of the abundant professional and technical personnel and the quality of a good sales power, and equipped with advanced testing and productive instruments. We become one of the advanced technology professional companies with various industrial products. Rock Metal Product Co., Ltd consists of four divisions: Sinter metal Division various sintered structure components, including complex geometry shapes and higher mechanical performance and accuracy demands of structure components and gear parts. Lawnmower parts Division include ventilated deck, bearings, shaft, pulley, washer, bolt nut, structure components etc. Especially deck spindles/ spindle assemblies. Mechanical seal Division mechanical seals & seal faces(SIC, TC, Ceramics, Carbon, Cermet, Fluon), own-brand seals, equivalent to Burgmann, John Crane and customized seals; floating seals; packing rings; graphite bearing; bearing protectors. Bearing Division sintered oil-bearings, miniature deep groove ball bearings, various special nonstandard stainless bearings and all-ceramic bearings(ZrO2, Si3N4, SiC, Al2O3). Our company is to add blaze for your business with the high quality products and the advanced technologies and good service of Rock Company. We are looking forward to cooperating with you!

产品:

	Textile Mechanical Seal 250	Textile Mechanical Seal most types and sizes are available off stock. Special designs can be manufactured upon request. ...
	Auto cooling pump mechanical seal	1. Auto cooling pump mechanical seal 2. Medium: water, clean water, seawater gas engine antifreeze. 3. Brass Auto cooling pump mechanical seal ...
	Bellows mechanical seals-MFL85N	1. We supply elastomer, PTFE and metal bellow mechanical seal. 2. Equivalent to Burgmann MFL85N types. These series of metal bellow mechan...
	MFL85F metal bellow seal	MFL85F with pumping screw single seal metal bellows independent MFL85F with pumping screw single seal metal bellows independent MFL85F, its dimens...
	mechanical seal HJ92N	Mechanical seal HJ92N Media contains solids or with high viscosity e.g. sugar, paper, sewage and waste water industry. HJ92N mechanical seal Operat...
	Cauldron-using mechanical seal 204	Cauldron-using mechanical seal 204 Pressure: up to 0.6MPa Speed: up to 5m/s Temperature: -40 to 230 centigrade degree Cauldron-using mechanical sea...
	Carbon seals for steam rotary joints.	Carbon seals for steam rotary joints. Apply medium: Water, steam, superheated water. HX25(Specs 25mm) rotary joint seal end and rotary joint bear...
	TUC Full Body Mating Ring	Tungsten carbide Full Body Mating Ring NICKLE based TC ring; COBOLT based TC ring; All Lapping within 2 light bands Tungsten carbide mating rin...
	carbon rod with impregnated	1. carbon rod with different diameter 2. Impregnated Furan Resin(K) 3. Impregnated Phenol Aldehyde Resin (F) 4. Antimony (D)  Carbon Graphite h...