Nanjing Ningkai Instrument Co., Ltd. is located in Guli Industrial Park, Nanjing City.
We are specializing in the production of glass (metal) reactor and self-contained complete refrigeration heating temperature control system, Ultrasonic cell crusher, Rotary evaporator, high (low) temperature constant temperature trough and so on.
All our products can be customized according to your requirements.

Pre-Sales Service
* Inquiry and consulting support.
* View our Factory.
* Customization

After-Sales Service
* Training how to install use the machine.
* Engineers available to service machinery overseas.
* Warranty for 12 months.

Technical Support
* 24-hour technical support by email or by video.
* Technical training service is provided to customers.

Warranty
* 12 months guarantee for whole machine.
* Lifetime service for all sold equipment.

Customized Service
* Professional system solutions can be provided according to customer's drawings or requirements.
* We have R&D team and designers who can work for customer's project.
* Drawings, production and testing will be conducted under customer's inspection.
* OEM, ODM products are supplied.

Q1. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF.

Q3. How about your delivery time?
A: Generally, it will take 10 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We also can design for you.

Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q6: How do you make our business long-term and good relationship?
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.