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Streamline model design is novel and distinctive.It is rich in contemporary sense,It accords with ergonomics principle with free and handy operation,Various styles and patterns of interface designs can satisfy different requirements.



1. Inquiry and consulting support. OEM Manufacturing welcome: elevator button, elevator cop lop panel,display boards,elevator parts, etc..
2. Sample testing support.
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback. If you have any questions about the problem, contact with us, we will offer the solve way for you.
5. View our Factory.





Shanghai OULUNKAI Electric Co.,Ltd. was founded in 2011. The company owns advanced Laser NC machining equipment, professional automation production line, a professional R & D , production and sales integrated team.
OLK upholds the idea of ''creating comfortable life for users'', always keeps the spirit of ''pursuing better quality and better service'', to provide high quality, high reliability and competitive elevator parts with professional and timely service. Company has passed ISO9001 Certifications and CE certified, main products are always implemented as per latest national and international standards.
OLK focuses on exploration of elevator products which combines electronics and mechanical components, products covers buttons, COPs, LOPs, display boards, hall lanterns, shaft parts, etc.. Considering design capability, production capability and product range, OLK's button, COP and LOP products have the core competitiveness.
The company always keeps the manner of ''customer centricity''. It devotes to provide complete solution and service of electric products to customers, covering complete product life time, such as plan creation, R&D, production, engineering implementation, on-site support and continuous improvement, so as to support customers to increase their brand value.
OLK will continue to increase the level of product development and technology innovation, create value for customers and provide more competitive system solutions, in order to provide customers with more comfortable and safer elevator environment. Welcome worldwide cooperation with OLK.











A: Generally, we pack elevator push button in carton boxes and elevator cop lop in wooden cases as customer require. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
A: EXW, FOB, CFR, CIF, DDU.
A: Generally, it will take 2 to 5 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
A: Yes, we have 100% test before delivery.
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
New products from manufacturers at wholesale prices