Colored O-Ring Chain and X-Ring Chain (420, 428, 520 etc.)

• Customization: Available
• Usage: Transmission Chain, Conveyor Chain
• Material: Iron
• Model NO.: 420, 428, 520 etc
• Surface Treatment: Oil Blooming
• Feature: Oil Resistant
• Chain Size: 1/2"*11/128"
• Structure: Roller Chain
• Color: Multi-Colored
• Transport Package: Carton
• Specification: DIN, ANSI, JIS
• Trademark: DJ
• Origin: China
• HS Code: 8714100090
• Production Capacity: 10000 Kits Per Day
• Package Size: 10.00cm * 4.00cm * 2.00cm
• Package Gross Weight: 1.000kg

Product Description

Product Description

Colored O-Ring Chain and X-Ring Chain (420, 428, 520 etc.)
X-ring chains and O-ring chains :420\428\428H\520\520H
O-ring chain is mainly suitable for the adverse environment, such as water,mud,or dust.So It 's more demanding for its performance.And the service life is about 3-5 times than standard chains
1. The "O" ring or "X" ring will greatly reduce the wearing.
2. Model: 420V, 428V, 428VM, 520V, 428V-X, 428VM-X, 520V-X,  420Hz, 428Hz, 520NZ, 
3. Color: Self, gold, nickel, blue, red, orange, green, yellow, pink etc.
4. Certificate of Quality: ISO 9001: 2000, 
5. The grease is made in USA.
6. O-ring and X-ring are made in Tianwan.
7. The chains have high tensile strength.
8. Quad-rited pins(pitch≥ 15.875mm)
9. The sealing performance of X-ring is better than O-ring.

 Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position, spin riveted by pressure to ensure the performance of the entire chain.

^{Company introduction}
DINGJIAN WHEEL Co., Ltd locates in Shimenqiao Industrial Zone which is renowned for the base of China Motorcycle Sprockets Manufacturing. Our company is a typical manufacturing enterprise with designing, manufacturing and selling as a whole service chain.
DINGJIAN WHEEL Co., Ltd was set up in 1996, covering a total land of 12,000 square meters and a constructive area of 8,000 square meters. Under a total investment of 20 million RMB yuan, our company owns the most advanced production equipments, perfect quality inspection system, highly efficient sales and management team and first-class technicians; since we adopt advanced production techniques and superior steel, our products have reached high standard of durability and a series of advanced national level. As our products passed the authentication of global ISO9001 quality system, our company has the power of manufacturing a complete set of sprocket products to fit the needs of motorcycle factories. 
Since the founding of DINGJIAN WHEEL Co., Ltd, we uphold consistently the principles of laying full emphasis on needs of consumers, products'quality and commercial creditability; stressing the idea of common business aim, business starting, mutual benefits and developments, for building up Double Win relation with clients;our company has won the trust of a wide range of clients by competitive price and better service, this is why our company obtains better goodwill in this sprocket industry with our products selling well China-wide. and selling far to many regions like South-East Asia. Middle-East. South-America. Africa Europe and so on.
For many years, DINGJIAN WHEEL Co., Ltd insisted on a development policy of Enterprise' Life Relies on Products' Quality, we are succeed in fulfilling our famous brand position. DINGJlAN people have confidence in our prosperous development, we will believe in the idea of Brand Relies on Quality, and Effectiveness Depends on Scale. By upholding our development idea, we can achieve our DINGJIAN task of becoming leader in sprockets' industry by persisting in our quality and management idea permanently. DINGJIAN WHEEL Co., Ltd is expecting your cooperation for mutual benefit producing. 

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