99% High Purity best quality G5K G10K factory direct sales,door-to-door delivery.

We are dedicated to providing high-quality peptides at affordable prices. Our products are produced quickly and safely. Provide samples before regular order. And our products have been spread across Europe, South America, North America, Southeast Asia, Africa and more countries in the world.In order to serve customers well, the company has established special technical department and after-sale service department. We will make careful reply if you get any question.

Company Profile

Jinan Kangshengda Technology Co., Ltd. in Jinan High-tech Zone specializes in active peptide raw materials and supporting biological consumables. With years of industry experience, we supply functional peptides and lab consumables, delivering reliable products and one-stop procurement solutions for global customers.
We enforce rigorous quality control to ensure peptide purity and stability, addressing challenges such as deactivation and gelation. Supported by Jinan’s logistics advantages, we operate mature domestic and cross-border supply chains, offering flexible procurement, split delivery and customized cross-border shipping plans.
Adhering to integrity and win-win cooperation, we provide full pre- and after-sales technical support. Our market covers China and is expanding to the Americas, Europe and Latin America. We will keep enriching our peptide product range and improving supply services to be a trusted global peptide supplier.
Our modern peptide factory handles synthesis, purification and lyophilization. With clean workshops and advanced equipment, we stably produce mainstream GLP‑1 peptides with consistent purity ≥98%. All lyophilized vial products are for research use only. We offer customizable 20 mg/30 mg specifications (10 vials/box) and custom peptide services for research institutions and biotech enterprises worldwide.

1.Q: Are you Trading Company or Manufacturer Factory?A: We have more than 20 years manufacturer experience. our own manufacturing
bases for some items specially. Also all products have competitive price and quality guarantee.

2.Q: Can I get some samples?
A:Yes,we would like to supply samples.

3.Q:What's your MOQ?
A:Usually 1 box,we accept sample order.

4.Q:How to delivery the goods?
A:EMS/ EUB/ USPS/ UPS/ TNT/ FEDEX/ DHL etc

5.Q:What's your delivery time.
A:Usually 3-5 working days after your payment.

6.What's your advantage?
1. Best service, high quality and reasonable price 2. It's customers' right to choose the package (EMS, DHL, FedEx, UPS); 3. It's customers' right to choose the packing way for his products from many recent effective packing ways 4. Specials are possible when client's order is big enough, including the discount policy; 5. Our company promise to deliver clients' package to his hands safely, or we'll cover the total loss and reship in time

—Why Choose us —

Quality : Above 99% Purity, manufacturer direct supply the products,can supply the certificate of analysis, and can customize any content of powder.

Transport : Over 99% customs clearance can be guaranteed, the delivery time within 3-7days and arrival time is 1-2 weeks, Even if the goods are detained, i will resend the goods.

Service :  We offer custom label and custom product services. We keep tracking the shippment until clients well received.We provide you with professional guidance on product use and product customization.

Price : We do not engagein price wars. Our first quotation may too expensive to you, please don't lose heart. Firstly, our quality can be guaranteed; Secondly, our tranportation efficiency and custome clearance rate can be guaranteed; Thirdly, we will provide you with the highest quality service, in any aspect.

You get what you pay off, if you have any questions, i will have the answer.

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