
Pulp And Paper Industry
Pulp & Paper Industry — OEM & ODM Manufacturing, In-House Machine Design & Precision Polymer Parts
HEMSUN ENGG. INDUSTRIES provides OEM and ODM engineering capabilities for the Pulp & Paper Industry (Pulp Digestion, Paper Making & Chemical Recovery Lines). With complete in-house capabilities across machine building, compression tooling, CNC machining, and quality metrology, HEMSUN can design and manufacture custom fluoropolymer parts, specialized hydraulic press cells (Industrial Hydraulic Presses, Rubber & Elastomer Moulding Presses), and machining fixtures to your precise technical drawings and functional specifications.
Applications
- Custom OEM/ODM engineering and manufacture of Chemical-resistant virgin and filled PTFE valve balls for liquor and bleach lines for pulp & paper industry operations.
- Custom OEM/ODM engineering and manufacture of Low-friction PTFE doctor blades, suction box sealing strips, and wear shoes for pulp & paper industry operations.
- Custom OEM/ODM engineering and manufacture of Chlorine dioxide and black liquor resistant PTFE envelope flange gaskets for pulp & paper industry operations.
- Custom OEM/ODM engineering and manufacture of High-pressure hydraulic cylinder press units for paper roll web calendering for pulp & paper industry operations.
Scope and process
Our integrated engineering department collaborates directly with pulp & paper industry procurement and engineering teams: (1) 2D/3D CAD drawing review and material selection; (2) In-house mould and fixture toolroom fabrication; (3) Multi-axis CNC machining and high-tonnage hydraulic preforming; and (4) 100% batch metrology verification with full Material Test Reports (MTR). For our complete range of capabilities, explore our OEM & ODM custom manufacturing solutions (/custom-manufacturing).
Materials we work with
Components for pulp & paper industry applications are produced from premium virgin and filled polymers (15–25% glass-filled, 25–33% carbon-filled, 40–60% bronze-filled, MoS2, PEEK, Delrin POM-C, UHMWPE, and technical ceramics). Raw resins are strictly tested for density (ASTM D792) and tensile strength (ASTM D4894) with batch traceability maintained for all production runs.
Tooling support
Tooling and components are built for wet, mildly chemical service with large sealing areas.
Choosing the right option
To request an OEM/ODM proposal for pulp & paper industry parts or machinery, submit 2D PDF technical drawings or 3D STEP models, material requirements, annual batch quantities, and operating pressure/temperature parameters. Our engineering department provides comprehensive technical and commercial proposals within 24 hours.
Quality checks and inspection
Inspection covers sealing-face flatness across the larger sections typical of the sector. Dimensions are verified on CMM against the drawing and sintered density checked per ASTM D792; a mill test certificate accompanies each despatch.
Commissioning and handover
For machinery deliveries (Industrial Hydraulic Presses, Rubber & Elastomer Moulding Presses), HEMSUN provides complete factory acceptance testing (FAT) at Dahegam prior to shipment, followed by on-site foundation anchoring, electrical cabling, hydraulic oil charging, and operator training by factory service engineers.
Export packing and lead time
Parts ship in maintenance-store quantities against a plant part number. HEMSUN is a DGFT IEC registered exporter (Government of India); commercial invoice, packing list and certificate of origin accompany international despatch.
Maintenance and spare parts
Service life is limited by mechanical fatigue and abrasion from fibre-laden water rather than chemical attack. HEMSUN has not yet delivered a completed programme in this sector; the capability described here is engineering capacity we can apply, not a record of past supply.
Specifications
| Property | Value |
|---|---|
| Industry Sector | Pulp & Paper Industry (Pulp Digestion, Paper Making & Chemical Recovery Lines) |
| Manufacturing Model | OEM (Print-to-Part) & ODM (Design & Build Engineering) |
| In-House Capability Stack | Hydraulic Presses + Compression Tooling + Finished Parts + Machining Fixtures |
| Key Components Built | Chemical-resistant virgin and filled PTFE valve balls for liquor and bleach lines, Low-friction PTFE doctor blades, suction box sealing strips, and wear shoes |
| Dedicated Machinery | Industrial Hydraulic Presses & Rubber & Elastomer Moulding Presses |
| Quality Verification | In-House CMM Inspection, Dielectric Breakdown (80 kV/mm) & ASTM MTR Reports |
| Supply & Export Scope | Direct OEM Supply & Worldwide Export from Dahegam, Gandhinagar, Gujarat, India |
Related Machinery, Tooling & Technical Guides
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Frequently Asked Questions
What is Pulp And Paper Industry at HEMSUN?
Pulp And Paper Industry from HEMSUN, India — tooling and turnkey support for PTFE and powder lines. Worldwide project support; send drawings for review.
How do I contact HEMSUN about Pulp And Paper Industry?
Phone +91-9979593687 or email info@hemsun.com / sales@hemsun.com. Share your requirement and destination for a scoped response.
Does HEMSUN support export enquiries related to Pulp And Paper Industry?
Yes. IEC-registered export paperwork and worldwide shipping support are available for qualified B2B orders.
Ready to Put Your Drawing Into Production?
Send your specification and our engineering team will scope your PTFE components, hydraulic machine, or turnkey project — no obligation.
- Quote response within 24 hours
- Built entirely in our own facility
- Export documentation included
Request a Quote
Tell us what you need — material, drawing, or sample — and we'll follow up with pricing and lead time.
Contact HEMSUN +91-9979593687