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:

	Mechanical seal face	The most common types of seal faces are: Carbon graphite, Ceramic, Silicon Carbide, Tungsten Carbide, PTFE, etc. 1. Ceramic seal faces can...
	TC Full Body Mechanical Seals	TC Stationary ring size 335x367.9x23L; Material: YG6 Cobalt 6%. Tooling charge: 600USD TC Stationary ring Main Function Index ...
	Ceramic seal face	1. ceramic seal face 2. Content of Al2O3: 95%, 99%,99.5% etc 3. resistan high temperature, corrosion, wearing, etc. Cera...
	silicon carbide seal face	1. silicon carbide ring 2. with furrow in the outside surface 3. large shaft size Silicon carbide seal faces have the pr...
	silicon carbide	1. seal material 2. reaction sic bonded, sintered sic 3. used as seal faces, bearings, bushings, sleeve, rod, nozzles, etc. silicon carbi...
	Cartridge mechanical seal	Cartridge mechanical seal 1. Apply for grundfos pump 2. Balanced seal 3. easy to replace without dismantling the pump parts ...
	Cartridge Mechanical Seal	Cartridge Mechanical Seal 1. Equivalent to Burgmann and Flowserve, etc 2. Easy to replace 3. high accuracy and precision...
	Mechanical Shaft Seal for Sanitary Pump T14	Sanitary seal T14 1. Single Mechanical shaft seal 2. Flushed shaft seal with oil seal 3. Double shaft seal Sani...
	Mechanical stationary seal	Stationary seal The most common types of seal mechanical faces are: Car, Cer, SIC, TC,PTFE, etc. Stationary seal ...
	Hygienic seal-H8	Hygienic Seal H8 applications Food processing Manufacturing Pharmaceutical Industries Beverage processing industrie, etc Hygienic Seal H8 Hyg...
	Sic bushing&sleeve	Sic bushing&sleeve 1. Bushings: sic, carbon, TC, etc. 2. Applications: chemical oxidation, high strength/temperature, etc ...
	Graphite Bearing	Wear-resisting graphite bearing, High-Temperature Resistant graphite bearing, Metal impregnated graphite bearing. graphi...
	Bushing Ceramic Coated	Bushing Ceramic Coated Ceramic coated Stainless Steel on bushing Shell. Bushing Ceramic Coated Bushing ori...
	Sic Sleeve	Sic Sleeve Material: Silicon Carbide Packing: Export Standard Packing Shipment: Within 30days after our order date. Sleeve material includi...
	Tank Seal Ring BCS	Tank Seal Ring BCS 1. Top seal face and Bottom stationary seat in 2.5, 3.5 &4.5 inch shaft. 2. SIC/Car or SSIC/ Antimony Car    Tank seal ring ...
	Shaft Mechanical Seal Kit HR	Shaft Mechanical Seal Kit HR Mechanical Seal kit-----SIC rings or SSIC rings All Lapping within 3 Light Bands. Shaft Mech...
	Mechanical Pump Seal GX	Mechanical Pump Seal GX Mechanical pump seal GX is used on Blackmer fuel truck delivery pump. Mechanical Pump Seal GX used on Blackmer f...
	Mechanical Seals for Dyeing Machines TXT	Dyeing Machines seal TXT Mechanical seals for winch and pump. Mechanical Seals for Dyeing Machines TXT Widely used for...
	Turbine Seal TS	Turbine Seal TS Turbine seal face materials: Carbon (rotary) vs. Stainless Steel (stationary) Turbine Seal TS Turbine seal fac...
	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 mechanic...
	Marine seal	Manufacturer of mechanical seals, marine seal, cartridge seals in China. We supply the mechanical seals you need for all your marine pumps, ...
	Marine seal	Manufacturer of mechanical seals, marine seal, cartridge seals in China. We supply the mechanical seals you need for all your marine pumps, ...
	T43 Economical seals	Elastomer bellow shaft mechanical seals Mediums: water, oil and chemical mediums with weak corrosion. Elastomer bellow shaft seals ...
	Mechanical seal for pump---H75FII balance seal	Balance seal compensates for higher pressures by locating faces such that stuffing box pressure has less effect on face closure. Balance mec...
	Grundfos Shaft Seal GFK	Grundfos shaft seal in 12 and 16mm shaft. Rubber bellows seal and o-ring seal model. Grundfos shaft seal equivalent model code: BUBV/E and AU...
	PTFE Mechanical Shaft Seals WB2/10T	PTFE Mechanical Shaft Seals WB2/10T 1. PTFE bellows mechanical shaft seals; 2. Equivalent to JC 10T types. PTFE Mechanical Shaft Seals ...