1. We have 21 years history 2. We can manufacture stainless steel roller chain according to your demand 3.For free samples BV Approved 40SS Stainless Steel  Roller Chain Why choose us1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in...

Double Pitch Conveyor Chains 1. International Approvals: BV /ISO /DQS /API /AAA 2. Prompt Delivery 3. Experienced Staff Double Pitch Conveyor Chain:Why choose us ?1.Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in china and also have 6...

Hollow Pin Conveyor Chain 1.Standards: ISO /DIN /ANSI 2.International Approvals : BV /ISO /DQS /API /AAA 3.Green Product Hollow Pin Conveyor Chains (MC Series):Why choose us ?1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in china and also...

Transmission Chain 1.We have 21 years history 2.We can manufacture chain according to your demand 3.For free samples Transmission Chain :1.CatalogueOur driving chains are as following items: 1. Short pitch precision roller chains(A series)2. Short pitch precision roller...

Conveyor Chain 1.Standards:ISO /DIN /ANSI 2.International Approvals :BV /ISO /DQS /API /AAA 3.Made Style:Manufacture and OEM ISO 9001:2008  Approved Conveyor Chain   :Why choose us ?1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries...

Conveyor Chain 1. We have 21 years history 2. We can manufacture conveyor chain according to your demand 3. For free samples ISO 9001:2008 Approved All Kinds of Conveyor Chain Why choose us ?1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in...

Simplex Roller Chain 1.Standards: ISO /DIN /ANSI 2.International Approvals : BV /ISO /DQS /API /AAA 3.Experienced Staff Short Pitch Precision Simplex Roller Chains (B Series) Why Choose Us1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in...

Industrial Chain 1.We have 21 years history 2.We can manufacture industrial chain according to your demand 3. For free sample High Quality Industrial ChainWhy Choose Us1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5 subsidiaries in china and have 6...

Drive Chain 1. We have 21 years history 2. We can manufacture drive chain according to your demand 3. For free samples ISO 9001:2008 Drive ChainWhy Choose Us ?1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 3 subsidiaries in china and have 6...

Roller Chain 1.we have 21 years history 2.we are our own factory 3.we can manufacture chains according to your demand  ISO 9001:2008 Approved Roller Chains with A and B Series Why Choose Us 1. Hangzhou Donghua Chain Group Co., Ltd established in 1991, we have 5...