Electronic mailbox lock with self defense electric shock

Shenzhen Sinwe Technology Co., Ltd. was founded in 2002. The president of Shenzhen Sinwe Technology Co., Ltd. & Shenzhen Sinwe Industrial Co., Ltd. are both Ms. LOU. They're the same company. We are a professional designer, manufacturer and distributor of industrial cabinet locks, cam locks, luggage locks, combination locks, laptop locks, vending machine locks, hinges, handles, etc. We are specialized in mould making for zinc-alloy die-casting and aluminum die-casting, die-casting parts processing, plastic mould manufacturing and plastic product processing. We have our own brand "YOAN" and "SINWE". We have strong technical force. We have more than 20 technical personnel and quality management personnel on-the-job. The technological chief engineer has the experience in designing and producing cabinet locks for more than 20 years, so the products we design are of a high level in the industry. Our company adheres to the philosophy of "Keep Improving", and improves the quality of products constantly. Our product has a high reputation in the industry with many years of design experience and constant innovation. Sinwe always adheres to the quality policy of "Quality First, Sincerity Based, Customer Respect, Constant Improvement". We create and develop "All for the Company, The Company for All" as our enterprise spirit. We pursue the quality target of "Zero Fault on Product Quality" and it makes Sinwe walk in the forefront of this industry. Sinwe roots in Shenzhen, facing the world. Sinwe has developed a professional & high-quality sales team with the service tenet of "Sincerity Based, Customer Respect". "SINWE" products have built up a large sales network and sales market. The distribution of products has covered the whole China and all over the world with the foundation of good customer services and years of brand construction & sales construction. Nowadays, SINWE has more than 20 long-term strategic partners involving communications, electric power, machinery, electronics, furniture, etc. SINWE's cabinet locks, hinges, handles and other products have been sold to Britain, Turkey, Denmark, Brazil, South Korea, Hong Kong, Taiwan, and other countries and regions. Sinwe is looking forward to your cooperation and discussion with enthusiasm. "Your Requirements, Our Power. Our Delivery, Your Satisfaction."