



Factory tour
JINYI Factory Tour
Explore this pipe fittings factory tour through workshop photos, production illustrations and short videos. Review the areas relevant to your order, then arrange a visit with JINYI.
Preview your factory tour.
Photos and workshop videos
Photos, videos
and visit
preparation
Facility overview
Inside the factory tour: workshop and storage
This JINYI factory tour brings together workshop visits, component storage and visual examples of production stages. Use the tour to decide what you need to inspect in person. Confirm the equipment, production location and order-specific scope with JINYI before travel. For related supplier information, see Company Profile and Company Structure.

Review how material and component identification connect to the documents required by your order.
Discuss the stages relevant to your component and inspection plan.
- 01 Bar store
- 02 Forging
- 03 Machining
- 04 Welding
- 05 Surface
- 06 Testing






Send the product type, drawing revision, material specification and questions you want to review. JINYI can confirm the relevant production areas and proposed visit schedule.
Production bays
Pipe fittings factory tour: production areas
Review material storage, forming, machining, finishing and dispatch as separate areas. Different components follow different routes; a forged flange, formed elbow and fabricated support do not use an identical sequence. Your visit agenda should follow the product and drawing you plan to order.
Component storage
Despatch




Use the factory tour to identify the areas you want to review. Photos include production illustrations; short workshop videos show the uploaded footage. Equipment, production scope and access are confirmed for your visit.
Read the flanges and fittings manufacturing guideForging and machining equipment
Flange Factory Tour
The flange factory tour highlights forming, turning, drilling and inspection as areas to discuss. Production illustrations explain the operations, while workshop clips provide a closer view of selected activities. Confirm machine suitability, tolerances and availability for your particular component.





Test and inspection bay
Factory tour inspection: dimensions and records
Use your factory tour to discuss dimensional checks, material identification and the documents required by your order. Testing methods, sampling, witness points and acceptance criteria should be agreed before production. A photograph cannot confirm material grade, certification or test results.
Agree the material identification and certificate requirements for the order before production starts.




Review critical dimensions, inspection frequency and acceptance criteria against the approved drawing.
For welded components, discuss the required visual, dimensional and other specified examinations.




Where trial assembly or pressure testing is required, agree the method, acceptance criteria and reporting before production.
Engineering and technical office
Engineering review, from drawing to component
A useful factory tour connects the drawing to the component. Bring a controlled drawing and identify the dimensions that matter to assembly: bore, sealing face, bolt pattern, end preparation and inspection points. Ask how revisions and approved changes reach production.
- 01Drawing officeReview part drawings, bolt patterns and the approved revision for custom work.
- 02Standards workConfirm the applicable standard and edition; similar nominal sizes are not proof of compatibility.
- 03PrototypingDiscuss sample requirements, tooling and dimensional checks before a production batch.
- 04Materials and coatingConfirm material grade, finish and inspection requirements for the order.









Drawing review and component geometry
Review the component against its drawing.
Virtual Factory Tour: watch the workshop clips
Explore the workshop, stocked components and short production clips before arranging a factory visit.
Browse photos and short clips from the JINYI media library. Select a play button to watch a video, or contact us about the production process you need to review.
Request a factory visitFactory tour route
Follow this factory tour route from material review to protected shipment. The sequence is an overview; the agreed production route depends on product geometry, material and inspection requirements.






Visit preparation
Plan your factory tour, before you visit
A factory tour is most useful when the visit is planned around your purchase specification. Use these questions to prepare a focused discussion with JINYI. For product selection, follow the relevant catalogue page; for detailed process requirements, use the dedicated manufacturing guide.
01What does the JINYI factory tour show?+
The page combines workshop visitor photos, product and storage views, production illustrations and short uploaded videos. You can preview material storage, forming, machining, component checks and packing. The central engineering card contains a workshop video, and the gallery includes separate clips of pressing, flange machining, component details and storage. Production illustrations explain a stage; they do not establish the exact equipment installed, available capacity or product certification. Ask JINYI to confirm the areas and records relevant to your project before booking a visit.
02How should I prepare for a pipe fittings factory tour?+
Send your company details, preferred date, number of visitors and the product families you want to review. Include a drawing revision, material requirement and the main technical questions you need answered. Identify whether the visit is an initial supplier review, an order discussion or an agreed inspection. These purposes need different agendas. Ask which processes will be available to observe and what access or safety requirements apply. Wait for confirmation of the date and location before making travel arrangements.
03What should buyers discuss during a flange factory tour?+
Start with the flange type and mating connection. Bring the applicable dimensional standard, nominal size, bore, facing, drilling pattern, material grade and required rating designation. Discuss how the critical features will be checked and recorded. Request confirmation of the proposed production route for your order rather than assuming that a displayed machine or sample represents every product. For sizes, configurations and product enquiries, browse industrial pipe flanges. The flanges and fittings manufacturing guide covers specification and production decisions in more detail.
04Can I take a virtual factory tour before travelling?+
Yes. Use the click-to-play workshop clips and the filtered gallery to preview selected activities. The videos are short conventional clips; they are not a continuous walkthrough of every production area or an interactive 360-degree recording. You can move between gallery items, filter by area and replay the clip you need. For a process or component not shown, contact JINYI with your project details and ask what additional information can be provided. A virtual factory tour helps prepare questions, while order-specific inspection remains a separate agreed activity.
05Which inspection documents should I ask to review?+
Ask for the documents required by your specification and purchase order. These may include material identification, dimensional inspection records, the approved drawing, product marking information and reports for any specially agreed tests. Confirm whether third-party witnessing is required and at what stage it should occur. Check that a report identifies the relevant product, batch or heat where applicable. A generic certificate or an image on a website is not a substitute for records tied to your order. JINYI should confirm the available document scope before the order is accepted.
06Where should I compare products after the factory tour?+
Use the product pages for configuration and quotation enquiries. Explore pipe fittings and elbows, pipe connectors and couplings, rubber joints and metal compensators and pipe supports and hangers. For a drawing-based requirement, read custom manufacturing and OEM. This factory tour focuses on visual review and visit preparation; product specifications, availability, production scope and delivery terms are confirmed with your enquiry.
Your visit agenda
Plan the visit around a clear agenda
Before the factory tour, agree which products and production activities are relevant to the discussion. Send questions in advance so that drawings, sample components and available records can be identified. Keep a copy of the current enquiry and mark any points that still need confirmation. If the purpose is an inspection connected to an order, agree the inspection stage, access requirements and acceptance criteria separately from a general workshop visit.
During the factory tour, distinguish an observation from an agreed requirement. Seeing a process does not by itself confirm that it is the proposed route for every item in your order. Ask which component the displayed work relates to, what specification governs it and how the information will be documented. Record any unresolved questions and confirm the answers through the quotation, approved drawing or inspection plan. Photographs and videos can help explain the discussion, but they should not replace those controlled documents.
After the factory tour, send JINYI a concise list of the points discussed and the decisions still required. Confirm the product scope, drawing revision, required documents and any follow-up information before placing the order. If the visit changes your specification, issue the revised requirements clearly. For product selection, return to the linked catalogue pages so that your enquiry identifies the correct family and configuration. Keep travel plans flexible until JINYI confirms the appointment and location.
Technical reference: ASME B16.5 pipe flanges and flanged fittings. Use the standard and edition specified by your project.

Visit and inquiry
Arrange your factory tour, or send a drawing
Send your preferred date, project details and inspection priorities to request a factory tour. JINYI will confirm the location, agenda and arrangements. For a technical enquiry, include the drawing, specification and quantity.
Request a plant visit
Tell us your dates and we will plan the day around what you need to see: the forging line, the test rig, or a part like yours mid run.
Book a visitTechnical inquiry
Standards, materials, pressure ratings, lead time or a size that is not on the list, answered by the people who run the floor rather than by a sales desk.
Ask the plantRequest a quotation
Send the size, the standard and the target delivery. You will get a priced specification with drawings, not a placeholder figure.
Get a quotationPlant visit
Book a visit to the Yanshan plant
Tell us who is coming and what you need to see. JINYI will confirm the date, visit location and agenda around your project.
Sent straight to our sales desk. JINYI will review your request and confirm the arrangements.
Request sent
Thank you. Please wait for JINYI to confirm the visit date and arrangements by email.