1.COA HPLC MS be sent on request
2.A-Grade
3.competitive price
4.Fast delivery
Delivery: Immediately by DHL/EMS/TNT within 10 days (If you have Forwarder in China, it is better.)
Payment Terms: Bank Transfer,MoneyGram and western union.
Please feel free to contact us if you have any other requirement, we accept custom-made.Most competitive price, best quality and best service will be provided.
Why us ?
| 1. 1 Quality assurance |
With our years of experience, advanced technology and continuous research, our quality is to fully meet the needs of the market to meet the requirements of customers, many customers use our products, we believe that the product is very good. |
| 1. 2. Safe transportation |
Our mode of transport is taken according to each country's situation is different transportation, while our packaging, according to the latest customs situation, constantly updated, improved our packaging, we guarantee that you receive it within 3-7 working days. |
| 1. 3. High quality service : |
Best Service with after-sales service and consultation,we have an excellent customer service driven approach to our business, unlike most sites we are consistently available via Facebook, email, skype or whatsapp and always respond quickly. |
| 1. 4. Reship policy |
yes, dear, in case failed to ge |
We are the direct factory which is located in zhengzhou, Henan province. We also specialize in the research, development and production of kinds of Amino Acids,Pharmaceutical Polypeptide,Comestic Polypeptide,Vetenary Peptide and Pharmaceutical APIs. We provide good quality and best price with professinal technique.
Our Service
Pre-sale service
1. Technical consultancy, to help customer know about the properties, features, quality, production and supply of the product they want.
2. Technical information and documents, such as COA, test report, sample etc.
3. Customers are welcome to visit our factory and negotiate with us at any time.
Sales service
1. Sign contract with customer, negotiating price, quality, delivery and other terms.
2.Answer the questions concerning properties, mechanism, application, quality, attention, usage etc. of the product.
3. Production schedule and on time delivery after signing contract.
After-sale service
1. Technical consultancy during use of the product.
2. Customer can return or exchange the merchandise with us if they need to change purchase plan due to some reasonable reasons, on condition that the product is not damaged.
3. If quality problems occur during normal use, please send us written information and documents, and we will respond within 24-48 hours.
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