Production description:

Guide ring is high-strength laminated material based upon the thermosetting phenolic resin and reinforced with high-quality cotton fiber and finally finished with heat solidifying process under certain pressure and temperature. This material is featured in its high load sustainability, excellent temperature resistance, abrasion resistance and excellent dimensional stability. It is applied to the production of guiding rings of hydraulic cylinders, supporting rings, engineering machineries, bushes for the pivot axles for vehicles, thrust plates, guiding sleeves for the pillars of hydraulic machines, etc.

•  Contact DEF's salesman to get a quotation.( by Email, Telephone, Trademessage)
•  Send DEF your asked type and detailed instruction(mateials, size, quantity,color, special  requestes etc.)
•  Will send price and other details informations to you,send back Purchaser Order for approval
•  After confirm order and timeline, DEF'll start production procedure once receive payment.
•  If require sample, please inform DEF in advance.
•  5~10 working days for making seals.
•  Quality Checking, DEF can send bulk order photo for approval before packing, if you need.
•  Packing
•  Order release for shipping.
•  Any issue,please contact DEF after receive package. DEF'll invest and consult with you for  solution.
• Quality and Service are  DEF principle.

Please feel free to contact us if you need more details about our factory and products.