Shipping service
  1.Goods shipped in 1-7 days after get payment.
  2.Small order ship by express door to door.
  3.Goods arrive in 5-12 days

24 hours on-time response
  1.Reply your inquiry within 1 hours
  2.Keep tracking goods and update information to customer
  3.After-sale service anytime

We will choose the suitable package and the quickest and most affordable way for our customers to deliver the goods,  and we will follow up on the parcel until they reach customer safely.

Shanghai Longtide Biotechnology Co., Ltd. has a passionate and talented team, who not only have deep industry knowledge, but also always maintain a keen insight into new technologies and new trends. We firmly believe that only continuous innovation can lead the future, so we continue to increase investment in research and development, actively explore new technologies and new processes, and strive to maintain a leading position in the fierce market competition.

In terms of product quality, Shanghai Longtide Biotechnology Co., Ltd. always adheres to the principle of "quality first". We have established a sound quality management system, from raw material procurement to product delivery, every link is strictly checked to ensure the stability and reliability of product quality. At the same time, we also pay attention to customer feedback, and constantly optimize product design and service processes to meet the growing needs of customers.

In addition to the excellence in products, Shanghai Longtide Biotechnology Co., Ltd. also attaches great importance to the win-win development with partners. We have established long-term and stable cooperative relations with many enterprises to jointly promote the progress and development of the industry. We believe that only by working together can we achieve a bright future of mutual benefit and win-win results.

Looking forward to the future, Shanghai Longtide Biotechnology Co., Ltd. will continue to uphold the core values of "professionalism, innovation, integrity, responsibility", constantly pursue excellence, and strive to become a leading enterprise in the industry. We will continue to deepen the market, expand business, and provide customers with more comprehensive and high-quality products and services. At the same time, we also look forward to working with more like-minded partners to create a more brilliant tomorrow.

Q1.When can I got the quotation?
-We usually quote within 1 hours after we get your inquiry
Q2. Can I buy samples?
-Yes.Please feel free to contact us.
Q3:ls there a discount available?
- Of course, welcome to contact us. The price is determined by the purchase quantity, and larger orders will have more discounts
Q4.What is your lead time?
-It depends on the order quantity and the season you place the order.
Usually we can ship within 1-5 days for small quantity,and about 10-15 days for large quantity.
Q5.What is your payment term?
-Western Union,Paypal,Bank transfer,etc.This is negotiable.
Q6.What is the shipping method?
-It could be shipped by express(EMS,UPS,DHL,TNT,FEDEX and ect).
Q7.How do you make our business long-term and good relationship?
-1. We keep good quality and competitive price to ensure our customers benefit ;
 2. We respect every customer as our friend. If any quality problem, pls feel free to contact us.