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Business mode
									
										production 
								Production mode
									
										OEM,ODM									
								
										Industry chain role									
									
								
										Country / Region									
									
										Ningbo, Zhejiang, China									
								
										Established									
									
										2000-04-18									
								
										No. of employees									
									
										101-200									
								Company address
								
									宁波市鄞州区姜山镇科技园区—上何村
							
								Company Tel
								
									574-88452354  								
							
						
								E-mail
								
									sa***@***a-dongya.com
		
		
		
										
							
						
								官网地址
								
								https://w******s.com
		
		
		
									
						Contacts
									Contact details
									 574-88452354    sa***@china-dongya.com
		
		
		
		
																			
																	
							Supplier Products
Main products
Pressureless Sintered Silicon Carbide High Purity Alumina Ceramics Sealing Material Machinery Seal Reaction Bonded Silicon Carbide 机械密封件 机械密封环 轴和套筒 防弹片和装甲Production Capacity
| Factory address | - | 
|---|---|
| Factory area | 30000+ | 
| No. of production staff | 101-200 | 
| No. of R&D engineer | - | 
| No. of QC staff | - | 
| Maximum capacity | 80000001+ | 
Markets
| Chemical & Metallurgy | 
|---|
| Equipment & Machinery | 
| Auto & Transportation | 
| Medical & Biology | 
| Aerospace & Defense | 
Trade Capacity
| Mode of transport | |
|---|---|
| Payment Methods | |
| Average lead time | - | 
| No. of trade staff | 101-200 | 
| Main sales market | worldwide | 
Advantage of technology
| Raw materials | Powder preparation | 
|---|---|
| Silicon Carbide (SiC) Alumina(Al2O3) | - | 
| Molding | Sintering process | 
| - | - | 
| Precision machining | Surface treatment | 
| - | - | 



