TO david lin

LIBERAL INTERNATIONAL CORP.

NO. 132 Tate RD. Siaken Village, Luchu,
Kaohsiung City, Taiwan, R.O.C.
TEL : +886(0)7-695-2333
FAX : +886(0)7-695-2345
Email: liberal.corp@msa.hinet.net

• Tung Kang Screw CO,LTD | replied on於 2017/10/6 Dear 邱先生你好
  concerning with M12X50Lround and flat head T55 torx with pin SUS304 quatity:6K
  
  1.T55 punch
  2.M12 SUS304材
  
  Best Regards David Lin
  Tel:+886 3 3125261 Fax:+886 3 3125676
  Tung Kang CO,Ltd
  WWW.SCREW-OK.COM
  
  david@mail.screwsweb.com.tw
  
  

林先生

please quote spring plunger :
Stainless Steel Spring Plungers, Ball Style, Slotted, Heavy End Pressure, M8 Thread
material in stainless steel as below:
sleeve - ST/ST303
ball - ST/ST 420
spring - ST/ST 301
L = 16
D1=5
H=1.5
N=1.2
spring force initial pressure F1 approx. N = 47
spring force final pressure F2 approx. N = 73
finish: bright. Ball hardened.
order qty: 15,000 pcs
packing - bulk (1,000pcs/plan polybag, suitable in export outer carton then palletized (if necessary)
best price and deliver day

• Tung Kang Screw CO,LTD | replied on於 2017/8/30 Dear JULIA
  thank you very much for your inquiry , would you please send drawing to me

Dear David/Alice
Please me know if you could supply the attach list of bolts and nuts.,
These bolts has big demand and always use on steel construction in Chile
Also, I would like to ask you
if I could Your exclusive agent and represent in Chile
I know many companies who import fasteners
I can contact them and obtain orders
Thanks and Best regards
Samir

why screw take out broken? causing by red patch precote 80 too strong, but screw too weak

• Tung Kang company | replied on於 2016/9/17 suggest to screw torx upgrade to grade 10.9,nylon patch change to blue nylon patch 180 degree

we use screw M6xp1.0x18 hex washer head machine screw,matarial SCM435,HRC33-39,assemble case is steel die casting,would you please suggest me the assemble tooling torque?

• 東鋼機器股份有限公司 | replied on於 2016/5/27 usually the standard torque limit is 205kg/cm square,suggest to you set 195kg/cm square is enought.

Hi David,

I got your email from Alyes at Win Features. I am hoping to inquire about your screws production.

I’m looking for the tiny Phillips screws that fit into the bottom of iPhones, does your company produce them? Can you give me a quote for 5000 PCS?

Thanks,

• 東鋼機器股份有限公司 | replied on於 2016/5/17 Hi Yvonne
  Thank you very much for your email dated May/10,please see attached file which is my quotation,if you have any questions please just call me,thank you.
  
  BR David Lin

Hi David
Wish everything going well with you, I will access to your new B2B website and sending inquiry of tapping screw to you by tomorrow

• 東鋼機器股份有限公司 | replied on於 2016/5/9 Hi Michael good day
  Thank you very much for your email dated May/09, once we receive your inquiry will quote to you asap.
  
  BR David Lin

can you guaranty screw good quality ratio?

• Tung Kang company | replied on於 2016/5/8 Hi Peter你好,
  
  basic head diameter,length,thread outside dia,thread,can guaranty 0ppmspecial check usual can match 20ppm
  

Do your company can produce M1.0 micro screw?

• Tung Kang company | replied on於 2016/5/7 Yes we can for cell phone screw with thread nylon patch body diameter is 0.8mm,head height 1.45mm,we also can customize screw

can you offer SGS MATERIAL CERTIFICATION?

• Tung Kang company | replied on於 2016/5/6 Yes we can offer,RoHs指令2011/65/Eu Annex 2 material test Cadmiun,Lead,Mercury,six Cr, SGS material report