30% of Invoice amount by T/T as Deposit, balance before shipment. L/C is acceptable if the order amount is more than US$500,000
 Fit for Truck  Model:
SHACMAN F2000/F3000, M3000,X3000, OLONG Â Â MANÂ Â howo Â
Our Company
Jinan Quan Yu Economic and Trade Co., Ltd. is one of the main exporters of Chinese trucks which is authorized by Ministry of Commerce. Our main products include full series products of CNHTC(HOWO, STR, Golden Prince,Man, etc. ), and spare parts for them. At the same time, we are always glad to provide professional suggestion for your orders, related technical support, and perfect after-sales services. Staff of our company can provide the trucks meeting the requirement of customers at the best price. We have many years of experience in exporting trucks. We have not only the certificate and license of truck export and also strict quality management, fast and convenient channel of goods delivery, strict examination in quality and quantity of products, professional packing, professional and reliable loading goods, on-time delivery and competitive prices. If you want to buy these products, please contact us. We sincerely hope to cooperate with you to expand market in your country!Â
Couplings are used to connect two joints of TUBING coupling or CASING pipe together.
Couplings are short length of heavy wall pipe with the same threads on each end. EASTSUN manufactures tubing coupling and casing tubing coupling strictly comply with API 5CT latest standard.
The steel coupling is mainly used to connect oil pipes in pil drilling.
This product can be used to connect the shafts of units that are
manufactured separately.
It can fit the misalignment of the shafts or introduce mechanical flexibility.
The pipe coupling is capable of reducing the transmission of shock losds from one shaft to another.
It can also introduce protecyion against overloads.
The steel coupling can be used to alter vibration characteristics of
rotating units.
Pipe coupling is also used to connect drilling par and driven part.
Size
Grade
NUE
EUE
Special clearance
2 3/8"
J55/K55/M80/L80/P110
Yes
Yes
Yes
2 7/8"
J55/K55/M80/L80/P110
Yes
Yes
Yes
3 1/2"
J55/K55/M80/L80/P110
Yes
Yes
Yes
4"
J55/K55/M80/L80/P110
Yes
Yes
4 1/2"
J55/K55/M80/L80/P110
Yes
Yes
Tubing Coupling Scheme,Api Coupling,Eue Coupling,Api Line Couplings