is located in Shanghai.Our company is a comprehensive company specialized in researching and producing single-crystal synthetic diamond and diamond cutting tools. As long years research and development in materials and formula, quality and stability of our cutting tool product earn top rank in the industry. With great controlled quality, sharpness, stability and high cost-performance, our product has exported worldwide, such as Russia, Iran, India and Brazil.
Covering an area of 16,00 square meters, Tonglei employs more than 100 employees, including 30 senior technicians. There are 20 sets of full-automated synthetic diamond hydraulic press and 60 sets of hot press and cold press for diamond segment.
We warmly welcome purchasers from all over the world to visit our company.
1.With20years'experienceinproducingdiamondtools,ourproducthasbeenupdatedtimeaftertimeaccordingtocustomers'requirements.We
knowdeeplywhatyouwant.
2.Weusediamondproducedbyourselvestoproducediamondsegments,whichgranteesthequality.
3.WeareOEMandODM,providingcustomizedproducts.
4.Expertsinthisfiledprovidebesttechnologysupportandafter-salesservicestocustomers.
1,Freesample;
2,Smallorderacceptable;
3,Competitiveandstableprice;
4,FOB,CNF,CIF,DDU,EXWtermsavailable;
5,OEMservice.Moreoptionsonmaterial,pattern,siteandpacking;
6,Timelydelivery.
7,T/T, L/C, Western Union,Paypaltermsavailable;
8,Differentdesignofproductspackingmethodsareavailableonyourrequest;
9,Professionalexportservice.documentation,clearance,seatransportation,allinone;
10,Goodaftersaleservice.Wetakecarecomplaintsaswewant tobeyour long-termsupplier!
Q1. How is your quality?
A1. We have a very seriously control system(ERP system). We guarantee the high performance of our products.Q2.What is the Warranty for your products ?
A2. For one year from shippment, If any problem for our goods , we will make prompt response, and take the shipping cost and send replacement.Q3. If we need technical support, can you offer us?
A3. Yes, we have an experienced team, offering our customers additional benefits with specific advice, by our product managerment staff, engineers and technicians.Q4. Do you offer free samples?
A4. Normally we do not offer free samples, but we could properly adjust according to detailed requirement.Q5:What is the convenient way to pay?
A5: Trade Assurance, L/C , T/T , Western Union and Escrow are accepted, and if you have a better idea , please feel free to share with us .Q6:Which mode of transport would be better?
A:6 In general, we advice to make delivery by sea for larger order, and for small order, Courier, By Air both ok. Also we respect your views of other transportation as well.