Table of Contents 1 Market Overview 1.1 Drive Chains Introduction 1.2 Market Analysis by Type 1.2.1 Single Row Drive Chains 1.2.2 Double Rows Drive Chains 1.2.3 Others Drive Chain 1.3 Market Analysis by Applications 1.3.1 Industry 1.3.2 Motorcycle 1.3.3 Agriculture 1.3.4 Other 1.4 Market Analysis by Regions 1.4.1 North America (United States, Canada and Mexico) 1.4.1.1 United States Market States and Outlook (2014-2024) 1.4.1.2 Canada Market States and Outlook (2014-2024) 1.4.1.3 Mexico Market States and Outlook (2014-2024) 1.4.2 Europe (Germany, France, UK, Russia and Italy) 1.4.2.1 Germany Market States and Outlook (2014-2024) 1.4.2.2 France Market States and Outlook (2014-2024) 1.4.2.3 UK Market States and Outlook (2014-2024) 1.4.2.4 Russia Market States and Outlook (2014-2024) 1.4.2.5 Italy Market States and Outlook (2014-2024) 1.4.3 Asia-Pacific (China, Japan, Korea, India and Southeast Asia) 1.4.3.1 China Market States and Outlook (2014-2024) 1.4.3.2 Japan Market States and Outlook (2014-2024) 1.4.3.3 Korea Market States and Outlook (2014-2024) 1.4.3.4 India Market States and Outlook (2014-2024) 1.4.3.5 Southeast Asia Market States and Outlook (2014-2024) 1.4.4 South America, Middle East and Africa 1.4.4.1 Brazil Market States and Outlook (2014-2024) 1.4.4.2 Egypt Market States and Outlook (2014-2024) 1.4.4.3 Saudi Arabia Market States and Outlook (2014-2024) 1.4.4.4 South Africa Market States and Outlook (2014-2024) 1.4.4.5 Turkey Market States and Outlook (2014-2024) 1.5 Market Dynamics 1.5.1 Market Opportunities 1.5.2 Market Risk 1.5.3 Market Driving Force 2 Manufacturers Profiles 2.1 Tsubaki 2.1.1 Business Overview 2.1.2 Drive Chains Type and Applications 2.1.2.1 Product A 2.1.2.2 Product B 2.1.3 Tsubaki Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.2 Ketten Wulf 2.2.1 Business Overview 2.2.2 Drive Chains Type and Applications 2.2.2.1 Product A 2.2.2.2 Product B 2.2.3 Ketten Wulf Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.3 DONGHUA 2.3.1 Business Overview 2.3.2 Drive Chains Type and Applications 2.3.2.1 Product A 2.3.2.2 Product B 2.3.3 DONGHUA Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.4 Zhejiang Hengjiu 2.4.1 Business Overview 2.4.2 Drive Chains Type and Applications 2.4.2.1 Product A 2.4.2.2 Product B 2.4.3 Zhejiang Hengjiu Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.5 CHALLENGE 2.5.1 Business Overview 2.5.2 Drive Chains Type and Applications 2.5.2.1 Product A 2.5.2.2 Product B 2.5.3 CHALLENGE Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.6 Rexnord 2.6.1 Business Overview 2.6.2 Drive Chains Type and Applications 2.6.2.1 Product A 2.6.2.2 Product B 2.6.3 Rexnord Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.7 iwis group 2.7.1 Business Overview 2.7.2 Drive Chains Type and Applications 2.7.2.1 Product A 2.7.2.2 Product B 2.7.3 iwis group Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.8 W.M. BERG 2.8.1 Business Overview 2.8.2 Drive Chains Type and Applications 2.8.2.1 Product A 2.8.2.2 Product B 2.8.3 W.M. BERG Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.9 RENOLD 2.9.1 Business Overview 2.9.2 Drive Chains Type and Applications 2.9.2.1 Product A 2.9.2.2 Product B 2.9.3 RENOLD Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.10 Wantai chain 2.10.1 Business Overview 2.10.2 Drive Chains Type and Applications 2.10.2.1 Product A 2.10.2.2 Product B 2.10.3 Wantai chain Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.11 Regina 2.11.1 Business Overview 2.11.2 Drive Chains Type and Applications 2.11.2.1 Product A 2.11.2.2 Product B 2.11.3 Regina Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.12 Suzhou Universal Group 2.12.1 Business Overview 2.12.2 Drive Chains Type and Applications 2.12.2.1 Product A 2.12.2.2 Product B 2.12.3 Suzhou Universal Group Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 2.13 Diamond Chain 2.13.1 Business Overview 2.13.2 Drive Chains Type and Applications 2.13.2.1 Product A 2.13.2.2 Product B 2.13.3 Diamond Chain Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) 3 Global Drive Chains Sales, Revenue, Market Share and Competition by Manufacturer (2017-2018) 3.1 Global Drive Chains Sales and Market Share by Manufacturer (2017-2018) 3.2 Global Drive Chains Revenue and Market Share by Manufacturer (2017-2018) 3.3 Market Concentration Rate 3.3.1 Top 3 Drive Chains Manufacturer Market Share in 2018 3.3.2 Top 6 Drive Chains Manufacturer Market Share in 2018 3.4 Market Competition Trend 4 Global Drive Chains Market Analysis by Regions 4.1 Global Drive Chains Sales, Revenue and Market Share by Regions 4.1.1 Global Drive Chains Sales and Market Share by Regions (2014-2019) 4.1.2 Global Drive Chains Revenue and Market Share by Regions (2014-2019) 4.2 North America Drive Chains Sales and Growth Rate (2014-2019) 4.3 Europe Drive Chains Sales and Growth Rate (2014-2019) 4.4 Asia-Pacific Drive Chains Sales and Growth Rate (2014-2019) 4.5 South America Drive Chains Sales and Growth Rate (2014-2019) 4.6 Middle East and Africa Drive Chains Sales and Growth Rate (2014-2019) 5 North America Drive Chains by Country 5.1 North America Drive Chains Sales, Revenue and Market Share by Country 5.1.1 North America Drive Chains Sales and Market Share by Country (2014-2019) 5.1.2 North America Drive Chains Revenue and Market Share by Country (2014-2019) 5.2 United States Drive Chains Sales and Growth Rate (2014-2019) 5.3 Canada Drive Chains Sales and Growth Rate (2014-2019) 5.4 Mexico Drive Chains Sales and Growth Rate (2014-2019) 6 Europe Drive Chains by Country 6.1 Europe Drive Chains Sales, Revenue and Market Share by Country 6.1.1 Europe Drive Chains Sales and Market Share by Country (2014-2019) 6.1.2 Europe Drive Chains Revenue and Market Share by Country (2014-2019) 6.2 Germany Drive Chains Sales and Growth Rate (2014-2019) 6.3 UK Drive Chains Sales and Growth Rate (2014-2019) 6.4 France Drive Chains Sales and Growth Rate (2014-2019) 6.5 Russia Drive Chains Sales and Growth Rate (2014-2019) 6.6 Italy Drive Chains Sales and Growth Rate (2014-2019) 7 Asia-Pacific Drive Chains by Country 7.1 Asia-Pacific Drive Chains Sales, Revenue and Market Share by Country 7.1.1 Asia-Pacific Drive Chains Sales and Market Share by Country (2014-2019) 7.1.2 Asia-Pacific Drive Chains Revenue and Market Share by Country (2014-2019) 7.2 China Drive Chains Sales and Growth Rate (2014-2019) 7.3 Japan Drive Chains Sales and Growth Rate (2014-2019) 7.4 Korea Drive Chains Sales and Growth Rate (2014-2019) 7.5 India Drive Chains Sales and Growth Rate (2014-2019) 7.6 Southeast Asia Drive Chains Sales and Growth Rate (2014-2019) 8 South America Drive Chains by Country 8.1 South America Drive Chains Sales, Revenue and Market Share by Country 8.1.1 South America Drive Chains Sales and Market Share by Country (2014-2019) 8.1.2 South America Drive Chains Revenue and Market Share by Country (2014-2019) 8.2 Brazil Drive Chains Sales and Growth Rate (2014-2019) 8.3 Argentina Drive Chains Sales and Growth Rate (2014-2019) 8.4 Colombia Drive Chains Sales and Growth Rate (2014-2019) 9 Middle East and Africa Drive Chains by Countries 9.1 Middle East and Africa Drive Chains Sales, Revenue and Market Share by Country 9.1.1 Middle East and Africa Drive Chains Sales and Market Share by Country (2014-2019) 9.1.2 Middle East and Africa Drive Chains Revenue and Market Share by Country (2014-2019) 9.2 Saudi Arabia Drive Chains Sales and Growth Rate (2014-2019) 9.3 Turkey Drive Chains Sales and Growth Rate (2014-2019) 9.4 Egypt Drive Chains Sales and Growth Rate (2014-2019) 9.5 Nigeria Drive Chains Sales and Growth Rate (2014-2019) 9.6 South Africa Drive Chains Sales and Growth Rate (2014-2019) 10 Global Drive Chains Market Segment by Type 10.1 Global Drive Chains Sales, Revenue and Market Share by Type (2014-2019) 10.1.1 Global Drive Chains Sales and Market Share by Type (2014-2019) 10.1.2 Global Drive Chains Revenue and Market Share by Type (2014-2019) 10.2 Single Row Drive Chains Sales Growth and Price 10.2.1 Global Single Row Drive Chains Sales Growth (2014-2019) 10.2.2 Global Single Row Drive Chains Price (2014-2019) 10.3 Double Rows Drive Chains Sales Growth and Price 10.3.1 Global Double Rows Drive Chains Sales Growth (2014-2019) 10.3.2 Global Double Rows Drive Chains Price (2014-2019) 10.4 Others Drive Chain Sales Growth and Price 10.4.1 Global Others Drive Chain Sales Growth (2014-2019) 10.4.2 Global Others Drive Chain Price (2014-2019) 11 Global Drive Chains Market Segment by Application 11.1 Global Drive Chains Sales Market Share by Application (2014-2019) 11.2 Industry Sales Growth (2014-2019) 11.3 Motorcycle Sales Growth (2014-2019) 11.4 Agriculture Sales Growth (2014-2019) 11.5 Other Sales Growth (2014-2019) 12 Drive Chains Market Forecast (2019-2024) 12.1 Global Drive Chains Sales, Revenue and Growth Rate (2019-2024) 12.2 Drive Chains Market Forecast by Regions (2019-2024) 12.2.1 North America Drive Chains Market Forecast (2019-2024) 12.2.2 Europe Drive Chains Market Forecast (2019-2024) 12.2.3 Asia-Pacific Drive Chains Market Forecast (2019-2024) 12.2.4 South America Drive Chains Market Forecast (2019-2024) 12.2.5 Middle East and Africa Drive Chains Market Forecast (2019-2024) 12.3 Drive Chains Market Forecast by Type (2019-2024) 12.3.1 Global Drive Chains Sales Forecast by Type (2019-2024) 12.3.2 Global Drive Chains Market Share Forecast by Type (2019-2024) 12.4 Drive Chains Market Forecast by Application (2019-2024) 12.4.1 Global Drive Chains Sales Forecast by Application (2019-2024) 12.4.2 Global Drive Chains Market Share Forecast by Application (2019-2024) 13 Sales Channel, Distributors, Traders and Dealers 13.1 Sales Channel 13.1.1 Direct Marketing 13.1.2 Indirect Marketing 13.1.3 Marketing Channel Future Trend 13.2 Distributors, Traders and Dealers 14 Research Findings and Conclusion 15 Appendix 15.1 Methodology 15.2 Data Source

List of Tables and Figures Figure Drive Chains Picture Table Product Specifications of Drive Chains Figure Global Sales Market Share of Drive Chains by Types in 2018 Table Drive Chains Types for Major Manufacturers Figure Single Row Drive Chains Picture Figure Double Rows Drive Chains Picture Figure Others Drive Chain Picture Figure Drive Chains Sales Market Share by Applications in 2018 Figure Industry Picture Figure Motorcycle Picture Figure Agriculture Picture Figure Other Picture Figure United States Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Canada Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Mexico Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Germany Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure France Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure UK Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Russia Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Italy Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure China Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Japan Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Korea Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure India Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Southeast Asia Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Brazil Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Egypt Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Saudi Arabia Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure South Africa Drive Chains Revenue (Value) and Growth Rate (2014-2024) Figure Nigeria Drive Chains Revenue (Value) and Growth Rate (2014-2024) Table Tsubaki Basic Information, Manufacturing Base and Competitors Table Tsubaki Drive Chains Type and Applications Table Tsubaki Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Ketten Wulf Basic Information, Manufacturing Base and Competitors Table Ketten Wulf Drive Chains Type and Applications Table Ketten Wulf Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table DONGHUA Basic Information, Manufacturing Base and Competitors Table DONGHUA Drive Chains Type and Applications Table DONGHUA Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Zhejiang Hengjiu Basic Information, Manufacturing Base and Competitors Table Zhejiang Hengjiu Drive Chains Type and Applications Table Zhejiang Hengjiu Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table CHALLENGE Basic Information, Manufacturing Base and Competitors Table CHALLENGE Drive Chains Type and Applications Table CHALLENGE Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Rexnord Basic Information, Manufacturing Base and Competitors Table Rexnord Drive Chains Type and Applications Table Rexnord Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table iwis group Basic Information, Manufacturing Base and Competitors Table iwis group Drive Chains Type and Applications Table iwis group Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table W.M. BERG Basic Information, Manufacturing Base and Competitors Table W.M. BERG Drive Chains Type and Applications Table W.M. BERG Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table RENOLD Basic Information, Manufacturing Base and Competitors Table RENOLD Drive Chains Type and Applications Table RENOLD Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Wantai chain Basic Information, Manufacturing Base and Competitors Table Wantai chain Drive Chains Type and Applications Table Wantai chain Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Regina Basic Information, Manufacturing Base and Competitors Table Regina Drive Chains Type and Applications Table Regina Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Suzhou Universal Group Basic Information, Manufacturing Base and Competitors Table Suzhou Universal Group Drive Chains Type and Applications Table Suzhou Universal Group Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Diamond Chain Basic Information, Manufacturing Base and Competitors Table Diamond Chain Drive Chains Type and Applications Table Diamond Chain Drive Chains Sales, Price, Revenue, Gross Margin and Market Share (2017-2018) Table Global Drive Chains Sales by Manufacturer (2017-2018) Figure Global Drive Chains Sales Market Share by Manufacturer in 2017 Figure Global Drive Chains Sales Market Share by Manufacturer in 2018 Table Global Drive Chains Revenue by Manufacturer (2017-2018) Figure Global Drive Chains Revenue Market Share by Manufacturer in 2017 Figure Global Drive Chains Revenue Market Share by Manufacturer in 2018 Figure Top 3 Drive Chains Manufacturer (Revenue) Market Share in 2018 Figure Top 6 Drive Chains Manufacturer (Revenue) Market Share in 2018 Figure Global Drive Chains Sales and Growth Rate (2014-2019) Figure Global Drive Chains Revenue and Growth Rate (2014-2019) Table Global Drive Chains Sales by Regions (2014-2019) Table Global Drive Chains Sales Market Share by Regions (2014-2019) Table Global Drive Chains Revenue by Regions (2014-2019) Figure Global Drive Chains Revenue Market Share by Regions in 2014 Figure Global Drive Chains Revenue Market Share by Regions in 2018 Figure North America Drive Chains Sales and Growth Rate (2014-2019) Figure Europe Drive Chains Sales and Growth Rate (2014-2019) Figure Asia-Pacific Drive Chains Sales and Growth Rate (2014-2019) Figure South America Drive Chains Sales and Growth Rate (2014-2019) Figure Middle East and Africa Drive Chains Sales and Growth Rate (2014-2019) Figure North America Drive Chains Revenue and Growth Rate (2014-2019) Table North America Drive Chains Sales by Countries (2014-2019) Table North America Drive Chains Sales Market Share by Countries (2014-2019) Figure North America Drive Chains Sales Market Share by Countries in 2014 Figure North America Drive Chains Sales Market Share by Countries in 2018 Table North America Drive Chains Revenue by Countries (2014-2019) Table North America Drive Chains Revenue Market Share by Countries (2014-2019) Figure North America Drive Chains Revenue Market Share by Countries in 2014 Figure North America Drive Chains Revenue Market Share by Countries in 2018 Figure United States Drive Chains Sales and Growth Rate (2014-2019) Figure Canada Drive Chains Sales and Growth Rate (2014-2019) Figure Mexico Drive Chains Sales and Growth Rate (2014-2019) Figure Europe Drive Chains Revenue and Growth Rate (2014-2019) Table Europe Drive Chains Sales by Countries (2014-2019) Table Europe Drive Chains Sales Market Share by Countries (2014-2019) Table Europe Drive Chains Revenue by Countries (2014-2019) Figure Europe Drive Chains Revenue Market Share by Countries in 2017 Figure Europe Drive Chains Revenue Market Share by Countries in 2018 Figure Germany Drive Chains Sales and Growth Rate (2014-2019) Figure UK Drive Chains Sales and Growth Rate (2014-2019) Figure France Drive Chains Sales and Growth Rate (2014-2019) Figure Russia Drive Chains Sales and Growth Rate (2014-2019) Figure Italy Drive Chains Sales and Growth Rate (2014-2019) Figure Asia-Pacific Drive Chains Revenue and Growth Rate (2014-2019) Table Asia-Pacific Drive Chains Sales by Countries (2014-2019) Table Asia-Pacific Drive Chains Sales Market Share by Countries (2014-2019) Figure Asia-Pacific Drive Chains Sales Market Share by Countries 2018 Table Asia-Pacific Drive Chains Revenue by Countries (2014-2019) Figure Asia-Pacific Drive Chains Revenue Market Share by Countries 2018 Figure China Drive Chains Sales and Growth Rate (2014-2019) Figure Japan Drive Chains Sales and Growth Rate (2014-2019) Figure Korea Drive Chains Sales and Growth Rate (2014-2019) Figure India Drive Chains Sales and Growth Rate (2014-2019) Figure Southeast Asia Drive Chains Sales and Growth Rate (2014-2019) Figure South America Drive Chains Revenue and Growth Rate (2014-2019) Table South America Drive Chains Sales by Countries (2014-2019) Table South America Drive Chains Sales Market Share by Countries (2014-2019) Figure South America Drive Chains Sales Market Share by Countries in 2018 Table South America Drive Chains Revenue by Countries (2014-2019) Table South America Drive Chains Revenue Market Share by Countries (2014-2019) Figure South America Drive Chains Revenue Market Share by Countries in 2018 Figure Brazil Drive Chains Sales and Growth Rate (2014-2019) Figure Argentina Drive Chains Sales and Growth Rate (2014-2019) Figure Colombia Drive Chains Sales and Growth Rate (2014-2019) Figure Middle East and Africa Drive Chains Revenue and Growth Rate (2014-2019) Table Middle East and Africa Drive Chains Sales by Countries (2014-2019) Table Middle East and Africa Drive Chains Sales Market Share by Countries (2014-2019) Figure Middle East and Africa Drive Chains Sales Market Share by Countries in 2018 Table Middle East and Africa Drive Chains Revenue by Countries (2014-2019) Table Middle East and Africa Drive Chains Revenue Market Share by Countries (2014-2019) Figure Middle East and Africa Drive Chains Revenue Market Share by Countries in 2014 Figure Middle East and Africa Drive Chains Revenue Market Share by Countries in 2018 Figure Saudi Arabia Drive Chains Sales and Growth Rate (2014-2019) Figure UAE Drive Chains Sales and Growth Rate (2014-2019) Figure Egypt Drive Chains Sales and Growth Rate (2014-2019) Figure Nigeria Drive Chains Sales and Growth Rate (2014-2019) Figure South Africa Drive Chains Sales and Growth Rate (2014-2019) Table Global Drive Chains Sales by Type (2014-2019) Table Global Drive Chains Sales Share by Type (2014-2019) Table Global Drive Chains Revenue by Type (2014-2019) Table Global Drive Chains Revenue Share by Type (2014-2019) Figure Global Single Row Drive Chains Sales Growth (2014-2019) Figure Global Single Row Drive Chains Price (2014-2019) Figure Global Double Rows Drive Chains Sales Growth (2014-2019) Figure Global Double Rows Drive Chains Price (2014-2019) Figure Global Others Drive Chain Sales Growth (2014-2019) Figure Global Others Drive Chain Price (2014-2019) Table Global Drive Chains Sales by Application (2014-2019) Table Global Drive Chains Sales Share by Application (2014-2019) Figure Global Motorcycle Sales Growth (2014-2019) Figure Global Agriculture Sales Growth (2014-2019) Figure Global Other Sales Growth (2014-2019) Figure Global Drive Chains Sales, Revenue and Growth Rate (2019-2024) Table Global Drive Chains Sales Forecast by Regions (2019-2024) Table Global Drive Chains Market Share Forecast by Regions (2019-2024) Figure North America Sales Drive Chains Market Forecast (2019-2024) Figure Europe Sales Drive Chains Market Forecast (2019-2024) Figure Asia-Pacific Sales Drive Chains Market Forecast (2019-2024) Figure South America Sales Drive Chains Market Forecast (2019-2024) Figure Middle East and Africa Sales Drive Chains Market Forecast (2019-2024) Table Global Drive Chains Sales Forecast by Type (2019-2024) Table Global Drive Chains Market Share Forecast by Type (2019-2024) Table Global Drive Chains Sales Forecast by Application (2019-2024) Table Global Drive Chains Market Share Forecast by Application (2019-2024) Table Distributors/Traders/ Dealers List

Tsubaki Ketten Wulf DONGHUA Zhejiang Hengjiu CHALLENGE Rexnord iwis group W.M. BERG RENOLD Wantai chain Regina Suzhou Universal Group Diamond Chain