NBR Rubber O-Ring Kit for Hitachi Excavator 30 Sizes 440 PCS

• Customization: Available
• Type: Auto Fasteners
• Material: Rubber
• Certification: RoHS, Reach, PAHs
• Lead Time: 10-20 Days
• OEM/ODM: Yes
• Visiting Factory: Yes
• Rubber Material: NBR
• Hardness: 90 Shore a
• Color: Black
• Payment Term: 20% Deposit Before Production,80% Balance Delivery
• Transport Package: PE Bag Inside, Carton Outside
• Specification: 30 Size, 440 PCS
• Origin: Guangdong, China
• HS Code: 4016931000
• Production Capacity: 50000pieces/Month
• Package Size: 20.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description
Product Name	O-Ring Kit
Product Alias	O-Ring Rox, O-Ring Set
Material	Nitrile Rubber (NBR)
Standard	AS-568, Japanese standard, European standard
Type	385PCS, 382PCS, 377PCS, 506PCS, 380PCS, etc

We have many kinds of O-Ring kits, they include all standard, such as AS-568 standard, JIS B2401 standard, European standard and etc. We can also customize the O-ring kit according to the size you need.

We produce NBR O-Ring by molding, then box them. We can control their dimension very precisely. The minimum tolerance can be ±0.08mm.








We use hydraulic press and molding technology to produce rubber O-Rings. We have a professional technical team to strictly control the production process. They can control our products to keep high quality.

Our production process: Raw Material IQC→Mixing→Semi-finished→Cutting→Cuting→Formed→Quality→Packing



We only use superior quality materials.  They all have ROHS, REACH, PAHS and FDA Certifications.