01 / 4 Product series
Food-contact hose projects
Silicone transfer, reinforced, formed and pump-tube projects with use conditions and documentation reviewed individually.
Explore familyXinwei · Rubber components
Custom Rubber Seals and Molded Components
Discuss precision sealing, automotive and appliance rubber components, and silicone projects with a manufacturer in Rizhao, China.
BY FORM. BY APPLICATION. BY REQUIREMENT.Discover the range ↓
COMPONENT ENGINEERINGFrom sealing interfaces
to fluid routing.Product visualization · Project specification to be confirmed.
to fluid routing.Product visualization · Project specification to be confirmed.
01 / THE PRODUCT RANGE
Find the right starting point.
Explore component families, compare project requirements and continue to a detailed series page.
02 / 4 Product series
Appliance rubber parts
Door gaskets, drain paths, short connectors and sealing sleeves for water-handling appliance assemblies.
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03 / 4 Product series
Automotive hoses
Coolant elbows, intake ducts, breather routes and custom molded hose projects defined by their actual circuit.
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04 / 4 Product series
Custom molded seals
Grommets, protective bellows, flexible diaphragms and closures for shaped interfaces and movement.
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05 / 4 Product series
Rubber gaskets
Sheet-profile, flange, frame and silicone cover gaskets for distinct stationary joint geometries.
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06 / 4 Product series
Sealing rings
Round-section rings, large perimeters, special profiles and coordinated seal sets for different joint and service tasks.
Explore family02 / COMPONENT DIRECTORY
A closer look at the range.
Food-contact hose projects
Silicone Pump Tubing Projects
Silicone tubing projects for specified peristaltic pump heads, with wall geometry, pump settings and the food-contact task evaluated separately.
- Pump interface
- Pump/head model, specified tube size and occlusion setting
- Tube geometry
- ID, OD, wall thickness, concentricity requirement and length in mm
Appliance rubber parts
Appliance Sealing Sleeves
Short sleeve and collar sealing projects for appliance penetrations and interfaces, with contact length, retention and assembly conditions defined.
- Sleeve geometry
- ID, OD, length and any lip/flange in mm
- Mating parts
- Spigot/bore/panel profiles and tolerances in mm
Automotive hoses
Custom Molded Automotive Hoses
Drawing-led automotive hose projects for branched, offset or multi-bend routes that need a complete interface and validation specification.
- Geometry
- Controlled CAD/drawing, end labels, route and clocking
- Interfaces
- Each end/branch ID, wall, insertion length and fitting detail in mm
Custom molded seals
Rubber Stoppers and Plugs
Closures for holes, ports and tubes, with insertion depth, retention, removal and exposure requirements defined.
- Receiving feature
- Bore/profile, tolerance, panel or tube wall in mm
- Plug geometry
- Taper diameters at named positions, length and flange in mm
Rubber gaskets
Silicone Cover Gaskets
Silicone gasket projects for removable covers and lids, with the closure gap, cleaning conditions and compound evidence defined.
- Cover profile
- Lid/rim cross-sections, perimeter and groove dimensions in mm
- Compression
- Assembled gap range and stop/closure details
Sealing rings
Rubber Seal Kits
Coordinated sets of rubber seals for an identified assembly or service operation, with each item controlled by position and revision.
- Kit BOM
- Item reference, drawing revision and quantity per kit
- Part identity
- Size/profile and compound requirement for every line item
03 / APPLICATION ENGINEERING
Understand the conditions.
Then define the component.
Start from the equipment, interface or fluid path. Each application connects project questions with relevant product families.
All applications01020304
Food-Contact Fluid Transfer Projects
Review the process, hose construction and destination-specific evidence before making a food-contact suitability claim.
Industrial Enclosure and Equipment Sealing
Specify the joint, sealing route and assembly gap for covers, panels, stationary connections and molded protective parts.
Appliance Water Management
Define the complete door, drain or short-connection task with the appliance interfaces, wash cycle and functional checks.
Automotive Fluid and Air Routing
Prepare different requirements for coolant, intake and vent circuits before evaluating a custom hose or protective rubber part.
A manufacturer in Rizhao
Rizhao Xinwei Machinery Parts Co., Ltd. was founded in 2005 and is located in Zhailihe Industrial Park, Juxian, Rizhao, Shandong, China. Rubber and plastic sealing components for appliance, automotive and mechanical applications.
MANUFACTURING & QUALITY
Manufacturing in Rizhao
Rizhao Xinwei Machinery Parts Co., Ltd. is located in Zhailihe Industrial Park, Juxian, Rizhao, Shandong, China.
Production-floor overview
The supplied company brochure shows rubber-component production equipment and the factory floor.
Inspection equipment
The company brochure documents inspection equipment. Product-specific tests and acceptance criteria must be agreed for the application.
From your requirements to a defined project
- 01
Share your application
Provide a mating drawing or sample, medium, operating conditions and quantity.
- 02
Review the project requirements
Discuss the material, dimensions, tolerances and required supporting documentation.
- 03
Confirm the supply specification
Agree the technical specification and commercial terms before an order.
DOCUMENTS YOU CAN REVIEW
Manufacturing documentation
Company-supplied documents. Printed dates and scope are shown for review; current registration and suitability for a particular application must be confirmed.
KNOWLEDGE & SELECTION
Decisions before the drawing is final.
Knowledge
Appliance Connector Hoses: What Defines Installed Fit?
A free-state hose sample or one straight dimension does not fully define an appliance connector. Buyers should document each interface, installed orientation, offset, movement, clamp access, exposure cycle and acceptance criteria before requesting a custom molded hose.
Read guide
Knowledge
Braided Silicone Hose Selection: What Must Be Specified Before Approval?
Braiding does not automatically make a silicone hose pressure-rated or suitable for a food-contact transfer route. Buyers should define pressure and vacuum duty, routing, fittings, retention, contact surfaces, cleaning exposure and assembly acceptance tests before reviewing the proposed construction and supporting evidence.
Read guide
Knowledge
How to Specify Large-Diameter Sealing Rings for Global Supply
For large-diameter sealing rings, a circumference alone is not enough for a reliable quotation. Buyers should define the controlling perimeter, cross-section, measurement state, joint policy, installation access, operating exposure and acceptance method before tooling. This checklist helps procurement and engineering teams prepare an inquiry without assuming seamless construction, pressure capability or material approval.
Read guideYOUR NEXT COMPONENT
Start with the application.
Define the part together.
Share your drawing or sample, working conditions, quantity and acceptance requirements with our team.