1. Q : who are we?
A : We are based in Guangdong, China, start from 2015,sell to Central America(30.00%),Northern Europe(15.00%),Mid East(15.00%),Eastern Asia(10.00%),Eastern Europe(10.00%),Southern Europe(10.00%),Domestic Market(5.00%),Western Europe(5.00%). There are total about 101-200 people in our office.
2.Q : how can we guarantee quality?
A : Always a pre-production sample before mass production; Always final Inspection before shipment;
3.Q : what can you buy from us?
A :DLP LCD 3D printer,photopolymer resin,Digital UV inkjet ink,3D printer castable resin,Tough resin for 3D
4.Q : why should you buy from us not from other suppliers?
A : Shenzhen Yongchanghe Technology CO., Ltd. is largest 3D resin manufacturer, base on mother company's 18 years experiences in UV light curing, 3 production bases with high end equipments, and well educated chemists with 4 experiment laboratories.
5.Q : what services can we provide?
A : Accepted Delivery Terms: FOB,CIF,EXW,CIP,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Cash,Escrow;Language Spoken:English,Chinese
6. Q: why deforms or splits? A: Please increase bottom layer number . For example: The bottom thickness is 0.1mm, 0.05mm/layer,please set 3 layers,0.1/0.05+1=3
7. Q: why here are insufficient light energy?
A: please add more exposure time
8. Q: why rubbish on work piece?
A: Please ensure the whole printing should be with cover to avoid lights.
9. Q: Nothing on the platform?
A: if there is cured resin inside the resin tank, please calibrate the printer and increase bottom exposure time; If no cured resin inside tank, please check the lights of printer can go through and work well, re-start the printer.