Shenzhen YiFeng Electronics Co.,Ltd is engaged in R&d, production and sale of heat press machine ,grinder and other smoking accessories. We warmly welcome O E M and O D M orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. we work hard to provide the best quality products and efficient after-sale service for our customers. We have warehouse in U S A, UK and EUROPE Which can reduce your inventory pressure and improve service efficiency. So we can give you best one-shop shipping service. We provide technical assistance for long term, and quick response to the issues within 24 hours.