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GB/T 22124.1-2008 Equipment manufacturing oriented product life-cycle technology knowledge - Part 1: Classification of general manufacturing technology (USD) via email in 1-8 business day VALID
GB/T 16743-2010 Blanking clearance (USD) via email in 1-3 business day VALID
JB/T 9179.4-1999 Machining allowance and tolerancd of open die forgings on hydraulic press - Disk and punched hole via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 28617-2012 General guidance for green manufacturing technology—Foundry section (USD) via email in 1-3 business day VALID
GB/T 35084-2018 Guidelines for environmental protection at press shop (USD) via email in 1-3 business day VALID
JB/T 9168.8-1998 Common process instrucions for cutting - Process instructions for grinding via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
JB/T 9181-1999 Structural design specifications for precision hot forgings of straight bevel gear via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 24737.6-2012 Guide for technological management—Part 6:Process optimization and review (USD) via email in 1-3 business day VALID
GB/T 36961-2018 Hot stamping process for ultra-high strength steel—General specification (USD) via email in 1-3 business day VALID
JB/T 9177-1999 Structural main factors for steel die forgings via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 8930-1999 Specification quality of control of stamping process via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 37679-2019 Sheet metal parts fabricated by fine blanking combined with extrusion process—Technological specification (USD) via email in 1-3 business day VALID
JB/T 9179.8-1999 Machining allowance and tolerancd of open die forgings on hydraulic press - Ring via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 4378.2-1999 General specificatons of sheet metal stamping parts via email in 1-3 business day please email coc@codeofchina.com for quotation
GB/T 25137-2010 Titanium and titanium alloy forgings (USD) via email in 1-3 business day VALID
JB/T 5109-2001 Technological design specification of bending for sheet metal via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 28282-2012 Specification for function of computer aided process planning system (USD) via email in 1-3 business day VALID
JB/T 9180.2-1999 General specifications for cold extruded steel parts via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
JB/T 9174-1999 Compiling method of technological norm for die forgings material consumption via email in 1-3 business day please email coc@codeofchina.com for quotation
GB 50436-2007 Code for design of technology of wire rod mill (USD) via email in 1-3 business day ABOLISHED
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