Changzhou Yuli Optoelectronic Technology Co., Ltd. is an integrated company specializing in the production and development of double-sided grinding machines , grinding discs, double-side grinding and polishing machines, double-side polishing machines , double-side grinding processing, and other grinding machine accessories . The main products are: 16B, 13S, 13B, 9S, 9B, 6S, 6B, 4S, 4B and other high-precision double-plane grinding and polishing machines. (It can grind and polish quartz crystal, silicon wafer, germanium wafer, sapphire, ceramic wafer, optical glass wafer, mobile phone glass, clock glass, plastic parts and other metal and non-metallic wafers.)
Non-standard products can be customized according to customer requirements. The product production and sales service system is very sound. Welcome new and old customers to cooperate!
At Changzhou Yuli Optoelectronics Technology Co., Ltd., service is regarded as an important part of the product. The carefully developed high-efficiency, low-fault operation of Yuli products, of course, brings low cost and high returns to customers. The customer notified Changzhou Yuli Optoelectronics Technology Co., Ltd.'s after-sales service department. Changzhou Yuli Optoelectronics Technology Co., Ltd. will assign a service engineer to take preventive regular services for each product, and strive to eliminate hidden troubles in the bud. In good working condition.
We know the truth of Yinuoqianjin, we are more able to provide you with comprehensive after-sales service guarantee:
Quality: Provide excellent products at home and abroad
Price: keep a reasonable low price among similar products
Service: timely after-sales service
After-sales service statement:
* Our unit guarantees all products produced
* If the equipment needs to be brought back to the unit for maintenance, please contact us in advance.
* Free training on equipment knowledge and skills.
* Man-made equipment damage is not covered by the warranty.
* In the event of a confession, an irresistible natural disaster that requires both parties is not covered by the warranty.
* This guarantee has the same legal effect as the contract.
After-sales service phone: 13775111752