Stainless Steel304 316 Dowty Seal Copper Washer Gasket Zink Plated Bonded Seal

• Customization: Available
• Standard: DIN, ANSI, GB, JIS, BSW
• Material: Stainless Steel
• Model NO.: Bonded Seal
• Surface Treatment: Galvanized Sheet
• Head Type: Round
• Advantage: Oil Proof, Alkali Resistance
• Storage Life: 10 Years
• Size: Customize
• Lead Time: 15days
• Certificated: RoHS/Reach/FDA...
• Delivery Port: Ningbo/Shanghai
• Samples: Free
• OEM/ODM: Yes
• Samples Delivery Time: 5days
• Delivery Way: Sea/Air/Express Delivery
• Transport Package: Bag
• Specification: Self-centerIng/Non-Self-centerIng
• Trademark: Boman
• Origin: China
• HS Code: 4016931000
• Production Capacity: 1000000PCS/Month
• Package Size: 30.00cm * 30.00cm * 35.00cm
• Package Gross Weight: 20.000kg

Product Description

1.We are professional RUBBER SEAL manufacturer and have more than 12 years export experience in different country.

2.Have a strong technical team can customize rubber raw-material formula according to different needs.

3.Factory have IATF 16949:2016 certificated and product with: KTW-W270/ Watermark/ LFGB / RoHs/REACH/FDA certificated.

4.Have own mold department can finished mold process in very fast time and accept any high difficult mold.

5.Have excellent quality and serving several global top 500 companies, can supply PPAP-3 Level documents.

6.Have perfect After-Sales team, once cargo have problem will be 100% recall in the first time.

 

OEM and ODM Are Also Welcomed
1.Raw-Material Brand:	DuPont (US) / Dow Corning (Germany) / Bayer (Germany) / 3M
2.Size:	We have more than 7000 size different rubber seal product mold in warehouse
3.Material Type:	NBR / FKM / Silicone / EPDM / HNBR / ACM / Neoprene...etc.
4.Size Range:	ID from 0.5MM to 1.5M and customize size was acceptable in different products
5.Products Application:	Metallurgical, chemical, engineering, construction, mining, petroleum machinery and various types of instrumentation...etc
6.Color:	Black, white, red, green, or any customize
7.Parameters:	Temperature from -60° C to +220° C
8.Factory Certificate	IATF 16949:2016 certificated
9.Product Certificate	KTW-W270/ Watermark/ LFGB / RoHs/REACH/FDA

Factory Product Process Flow Chart: 

 

Steps	Process flow name	Machinery and equipment/measuring equipment			Features			Special features symbols	Note
					product		product
1	Rubber material	visual			/		/	/
2	IQC	Hardness tester			hardness		/	★
		Tensile machine			Tensile strength		/	/
		Tensile machine			elongation		/	/
		hydrometer			The proportion of		/	/
		Aging test chamber			The compression permanent deformation		/	/
3	Mixing	mixer			/		Material thicknessmm	/
4	IQC	rheometer			TS2		/	/
					TS50		/	/
					TS90		/	/
		Hardness tester			hardness		/	★
5	Cutting edge /blanking	Cutting machine			/		Is long	/
							Material weight	/
6	moulding	300 t hot molding machine, automatic monitoring			/		The molding pressure (kgcm2)	★
					/		Molding time	★
					/		Mold temperature	★
		visual			appearance		/	/
		Hardness tester			hardness		/	★
		The projector/caliper			size		/	★
7	IPQC	visual			appearance		/	/
		Hardness tester			hardness		/	★
		The projector/caliper			size		/	★
8	deflashing	visual			appearance		/	/
		Automatic disassembly machine			/		speed	/
					/		time	/
9	QC	Scissors/knife			appearance		/	/
10	FQC	visual			appearance		/	/
		Hardness tester			hardness		/	★
		The projector/caliper			size		/	★
11	cleaning	Plastic basket			/		/	/	Manual cleaning
					/		/	/
					/		/	/
12	Post curing	The oven			/		time	★
					/		The temperature	★
13	Packing	Electronic says			Single -		/	/
		Baling press			The number of		/	/
		The printer			The labe		/	/
		visual			The cartons		/	/
14	OQC	visual			appearance		/	/
		Hardness tester			hardness		/	★
		The projector/caliper			size		/	★
		visual			check		/	/
		visual			weighing		/	/
15	Warehousing /delivery	transport cart			Delivery note		/	/
					Courier		/	/
					Put in storage		/	/