Technical Support
Langyi Biotechnology deeply understands that professional technical support is a vital extension of product value and our unwavering commitment to every partner and user. We are dedicated to providing comprehensive and systematic technical services to ensure maximum product efficacy, empower our partners, and safeguard user health.
Professional Technical Support System
We have established a three-tier technical support structure to ensure timely response and thorough resolution:
Full-Process Technical Support Content
We provide tailored technical support to partners and users at every stage:
For Partners (Agents / Retailers)
Product Knowledge Training
Structured training modules covering product mechanisms, formulations, demonstrated efficacy, and core value propositions.
Market Expansion Support
Access to a suite of resources including clinical documentation, sales enablement materials, verified case studies, and campaign blueprints.
Operational Coaching
Dedicated guidance to address technical and practical challenges in sales execution and customer service.
For End Users
Usage Guidance
Comprehensive support via instructional videos, step-by-step visual guides, and detailed safety information.
Health & Wellness Consultation
Personalized lifestyle recommendations and complementary wellness insights aligned with our product portfolio.
Dedicated Q&A Service
Timely, expert, and empathetic responses to inquiries throughout the entire user journey.
FAQ
Langyi Biotechnology deeply understands that professional technical support is a vital extension of product value and our unwavering commitment to every partner and user. We are dedicated to providing comprehensive and systematic technical services to ensure maximum product efficacy, empower our partners, and safeguard user health.
Usually it needs MOQ here, but we have a wide stock of prodiucts,you can place trial order. We can supply for you. leading time is upon to your quJantity
Yes. We could support you free samples to check our quality. But thhe freight have to collect, if you have express account, we also could use your accountto send you our samples.
Yes, OEM and ODM are welcome. We have top facility, the sizes and shape can make as your request. We can make the ingredients same as your samples, formulation etc.
Most of our products are certified the CE, ISO13485, FCC andso on.
It mainly reliSure, we will provide all you documents and samples you need for register, but express cost will be paid by your company. We can pay back to you in our first order.
After-Sales Service
We believe that true health partnerships begin not only with quality products but also with long-term, reliable service support. Langyi Biotechnology has established a comprehensive, professional, and efficient after-sales service system to provide worry-free, full-cycle health support for every user and partner.
Service System Structure
We adopt a three-tier service response mechanism to ensure timely issue resolution
01
Frontline Rapid Response
Full-channel customer service available 7×12 hours, responding within 15 minutes to basic inquiries, order tracking, usage guidance, and other needs.
02
Professional Technical Support
Health consultants and engineer teams provide product application guidance, effect evaluation, case analysis, and solution optimization.
03
Expert-Level Intervention
Connecting with the company’s expert advisory panel and external medical resources to provide customized solutions for complex health needs.
Full-Process Technical Support Content
For End Users
Usage Support
Video tutorials, guides & 1-on-1 coaching
Progress Tracking
Regular follow-ups with personalized wellness advice
Fast Resolution
24-hour response & 72-hour solution commitment
Member Perks
Early product access, discounts & birthday gifts
For Partners
Skill Training
Complaint handling & crisis management workshops
Market Support
Regional issue coordination & official technical docs
Inventory Solutions
Managed returns, defect handling & recall support
Knowledge Sharing
Case studies & best practices updates
Cooperation Process
We have always adhered to the cooperative philosophy of efficiency, transparency and win-win, building a clear and smooth cooperation channel for you. The following is the complete cooperation docking process to help both parties quickly promote the implementation of cooperation:
01 Initial Docking · Demand Communication
Cooperation Intention Submission Channels
Submit your cooperation intention through any of the following official channels:
01-Cooperation Intention Submission Channels
Submit your cooperation intention through any of the following official channels:
02-Follow-Up Service Process
Our professional business specialists will contact you within 1–2 working days to conduct in-depth communication covering the following key information:
Specific business needs
Intended cooperation scenarios
Expected cooperation goals
Cooperation budget scope
This preliminary communication will lay a solid foundation for formulating customized subsequent cooperation plans.
02 Demand Evaluation · Customized Solution
Feasibility Evaluation
Our docking team will conduct a joint evaluation of your needs with the technology, product and operations departments. For OEM needs, the supply chain and quality control departments will be involved to assess customization adaptability, production capacity and compliance certification.
Customized Plan Formulation
We will tailor an exclusive plan covering OEM details (specifications, cycle, costs, quality standards) and general cooperation terms (mode, process, resources, timeline, service guarantee, pricing).
Plan Confirmation
Multiple rounds of communication will be held to finalize the plan until mutual consensus is reached.
03 Contract Signing · Official Project Approval
Contract Issuance & Signing
Issue standardized contract to clarify rights, obligations, confidentiality and breach liability.
Project Kickoff
Initiate approval, set up dedicated team, assign PM/contacts and formulate execution plan post-signing.
04 Project Execution · Progress Synchronization
Task Advancement
The dedicated team drives progress per the execution plan, covering implementation, resource docking, technical development (if applicable) and training.
Regular Communication
Weekly/monthly meetings sync project progress, problems and solutions for full transparency.
OEM-Specific Focus
Prioritize proofing, mold development (if applicable), mass production and QC; sync procurement, capacity scheduling and delivery updates in meetings.
05 Acceptance and Delivery · After-sales Guarantee
Delivery & Acceptance
Submit full documents (including OEM testing reports, batch records, etc.) and assist in project acceptance for formal delivery.
Comprehensive After-Sales Service
Assign dedicated contact to handle technical support, troubleshooting and optimization; OEM clients get extra maintenance guidance and batch replenishment coordination.
If you have special cooperation needs (including special requirements for OEM customization) or urgent docking needs, please actively indicate during the initial communication, and we will prioritize coordinating resources to respond!
Professional Shipping & Packaging – Zhengzhou Langyi Biotech
At Zhengzhou Langyi Biotech, we understand that the integrity of every product is critical to your research and production. Our packaging protocols are meticulously designed to ensure that your orders arrive in perfect condition, safely and reliably.
Our Three-Tier Protective Packaging System
We adopt a three-tier service response mechanism to ensure timely issue resolution
01
Primary Container (Product Integrity)
We employ professional inner packaging materials that meet industry standards.
All containers are securely sealed and labeled with product name, batch number, and purity to prevent contamination and ensure stability during transit
02
Secondary Cushioning (Shock Absorption)
Each primary container is immobilized using custom-cut foam inserts, shock-absorbent bubble wrap, or molded pulp trays inside a sturdy inner box.
This layer effectively absorbs impacts and vibrations, preventing movement and breakage.
03
Outer Shipping Carton (Durability & Compliance)
The inner box is placed within a heavy-duty, corrugated cardboard master carton.
The exterior is clearly marked with handling symbols, temperature-sensitive labels (if required), and complete shipping information for smooth logistics.
Our Commitment:
Our goal is to provide zero-defect delivery. From the moment your order is prepared to its arrival at your facility, we implement strict controls to guarantee that our high-quality standards are maintained in transit.
For specific packaging requirements or special handling instructions, please contact our logistics team before placing your order.