China Aluminium

Bosch:

https://www.boschrexroth.com/en/xc/products/product-groups/assembly-technology/basic-mechanic-elements/strut-profiles/index

20 = 6mm slot, 5.5mm center, M6 center scrws

30 = 8mm, 7.3mm center, M8 center screws

40 = 10mm, 10mm center, M12 center screws?

45, 50, 60 = 10, 10mm center

Nut 10: 10mm base, 20mm top, depth?

M6 Low Profile

http://us.misumi-ec.com/pdf/mold/us_12e_mo1193.pdf

http://us.misumi-ec.com/vona2/detail/110300244240/

http://onlinecatalog.tpa-us.com/viewitems/hexalobular-socket-head-cap-screws-low-head/ket-head-cap-screw-extra-low-head-stainless-steel-

http://www.monotaro.sg/g/00423631/

http://www.monotaro.sg/p/41490942/

http://www.weiku.com/products/4290966/Ultra_low_head_bolt_with_hex_socket.html

http://www.weiku.com/products/4290966/Ultra_low_head_bolt_with_hex_socket.html

Not quite extra low:

http://products.coburnmyers.com/viewitems/metric/low-head-socket-cap-screws-din-7984


NZ Tarrif:

Aluminium bars, rods and profiles 76.04

Of Aluminium – not alloyed

76.04.10

Of Aluminium Alloys

7604.21.00 Hollow Profiles

7604.29 Other


https://www.boschrexroth.com/en/us/products/product-groups/goto-products/goto-assembly-technology/connection-elements/t-nuts-t-bolts/index

https://www13.boschrexroth-us.com/catalogs/R999001283_Aluminum_Framing_8_0_2016-03_media.pdf

https://dc-us.resource.bosch.com/media/us/products_13/product_groups_1/goto_products/goto_documentation/usl00015.pdf

www.fastenal.com/

https://www.damencnc.com/en/components/aluminium-profiles/profile-connectors#p178

 


Chongqing

  • aluminium producer, land bound except 3 gorges dam will allow access from sea eventually

Shandong Aluminum Company, Pingguo Aluminum Company, Shanxi Aluminum Plant and the Lanzhou Aluminum Plant

China’s largest private aluminum producer was founded in 1994 and is headquartered in Zouping, Shandong. China Hongqiao Group Limited is a subsidiary of China Hongqiao Holdings Limited

China Power Investment Corporation’s

Shandong Xinfa Aluminum Group Co. Ltd Founded in 1972 and headquartered in the Shandong Province of eastern China, the company has over 50 subsidiaries in power generation, alumina and aluminum refining, carbon production and downstream aluminum product manufacturing.

East Hope Group