Sales manager: Joanna

WhatsApp：+85270574141

Sincerely look forward to your inquiries about our products.

High Purity Peptide Products for Research Use

We specialize in supplying high-quality peptide products with advanced synthesis technology, strict quality management, and reliable global supply capabilities. Our products are manufactured under controlled production conditions and evaluated through professional analytical methods to ensure purity, consistency, and batch stability.

With years of experience in international B2B trade, we provide flexible supply solutions for distributors, wholesalers, laboratories, and biotechnology partners worldwide. Our goal is to deliver reliable peptide products with professional service, efficient communication, and long-term cooperation.

Product Features

✔ High Purity Standard

Manufactured using advanced peptide synthesis technology with optimized purification processes to achieve high-quality standards and consistent product performance.

✔ Professional Quality Control

Each production batch undergoes strict quality evaluation, including purity analysis, identification testing, and batch verification. Supporting quality documents are available according to customer requirements.

✔ Stable Supply Capability

Equipped with professional production and supply management systems, ensuring stable availability, consistent batch quality, and efficient order fulfillment.

✔ Flexible Packaging Solutions

Multiple packaging options are available, including bulk packaging, customized labeling, and private packaging solutions to meet different customer requirements.

✔ Global B2B Service

Experienced in international business cooperation, supporting distributors, wholesalers, research organizations, and biotechnology companies across global markets.

——      Why Choose Us      ——

Professional, Rich Experience.

1)Rich experience for Europe&North America&South America&Middle East&Asiaexport.

2)Full experience of large numbers containers loading in Chinese sea port.

——      Our advantage    ——

Our quality management process includes:

1)All purity>99%.

2)High quality with competitive price.

3)We are manufacturer and can provide high quality products with factory price.

Quality documents such as COA, analytical reports, and batch information can be provided upon request.

How to proceed your order:

Step 1:Please let me know the items you are favorable, quantities, and the destination country.

Step 2:You confirm all detail, and offer purchasing order.

Step 3:We send the detail price of our product and offer the suitable shipping method for reference.

Step 4:You confirm the order and payment 100% in advance and send us the detailed contacting information, including contacting person/company,address,mobile number,ZIP code and your special requirements.

Step5:We arrange the shipment according to your requirements, and tracking code will be offered once it is released, then you can track your parcel at any moment.

Step 6:We offer after-sales services after service after you receive your parcel.

——       Our factory      ——

Shuangcheng Trading Co., Ltd. is a professional high-tech peptide enterprise integrating research and development, production and service. The peptide products independently developed and produced by the company include: anti-wrinkle and anti-aging, whitening and fading of spots, tightening and repair, soothing and anti-allergy, hair growth and darkening, removal of dark circles and dark eye bags, etc.

The core team of PL peptide consists of senior experts and professors with over 20 years of experience in peptide research and production. They possess first-class liquid-phase synthesis and solid-phase synthesis technologies, as well as mature and leading separation and purification technologies, and can provide customers with high-quality products in accordance with GMP standards.

We firmly believe that only quality can lead to long-term cooperation. Quality is the core concept in our production process. We sincerely welcome global customers and partners to contact us and join hands to create a lasting partnership. We will become your trustworthy and sincere reliable strong partner in China.

——        Customer Feedback       ——

——      Packing & Delivery     ——

1)Parcel can be sent out in 24 hours after payment tracking number available.

2)Secure and discreet shipment verious transportation methods for your choice.

3)Customs pass rate >99%.

We have clients throughout the world.

1)Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their different desire.

2)Market feedback and goods feedback will be appreciated, meeting customers' requirement is our principal responsibility.

3)High quality, competitive price, fast delivery, first-class service gain the trust and praise from all the custome.

Welcome to be our distinguished customer

please do not hesitate to contact us!