Please enter full name.
Please enter product name.
Select Industry.
Email address already exists
Please enter Password.
Enter Conatct number.
Please enter company name.
Please enter date.
Enter Message
By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services
Thank you, your message has been sent.
Invalid Email.
weifang,Weifang,Shandong,China China
الشخص الذي يمكن الاتصال به zhang james
عنوان weifang, Weifang, Shandong
Sucker rod couplings with wrench flat 1) Coupling Material: 40Cr 45# 35CrMo 2) Main specification:
1.)material :40Cr or other 2.)standard: API SPEC11B 3.)Feature: 1.Coat Thickness( in ): 0.01in-0.02in
1.)material :40Cr or other2.)standard: API SPEC11B 3.)Feature: 1.Coat Thickness( in ): 0.01in-0.02in
1.Coat Thickness( in ): 0.01in-0.02in 2. Surface hardness: HRC56-62 Basic hardness?HRA56-62 3.L
We will contact you soon .
Please select at least one Buyer/Supplier.
Please enter name.
Please select industry.
Enter Password
Please select country.
Please select state.
Please select city.
Please Enter Message.
Enter Verification Code.