01
Large In-House Plant
Large In-House Plant
In-house plant with automated mixing, vulcanizing and CNC cutting lines for stable supply.
In-house plant with automated mixing, vulcanizing and CNC cutting lines for stable supply.
About Company
About Company
A steady, searchable and repeatable supply chain for sealing materials
A steady, searchable and repeatable supply chain for sealing materials
Hejian Maosheng is a sourcing factory built by a team with over 10 years in industrial sealing materials, supplying rubber sheets, flange gaskets, insulation mats, PTFE, silicone, packing and more, with stock, cut-to-size and custom service.
Hejian Maosheng is a sourcing factory built by a team with over 10 years in industrial sealing materials, supplying rubber sheets, flange gaskets, insulation mats, PTFE, silicone, packing and more, with stock, cut-to-size and custom service.
Company Profile
Hejian Maosheng is a sourcing factory built by a team with over 10 years in industrial sealing materials, supplying rubber sheets, flange gaskets, insulation mats, PTFE, silicone, packing and more, with stock, cut-to-size and custom service.
Hejian Maosheng is a sourcing factory built by a team with over 10 years in industrial sealing materials, supplying rubber sheets, flange gaskets, insulation mats, PTFE, silicone, packing and more, with stock, cut-to-size and custom service.
Factory Type
Sourcing factory, in-house production
Sourcing factory, in-house production
Main Products
Rubber sheets, flange gaskets, sealing materials
Rubber sheets, flange gaskets, sealing materials
Service
Stock, cut-to-size, custom made
Stock, cut-to-size, custom made
Certifications
VAT special invoice available
VAT special invoice available
Advantages
Core Strengths
Why Maosheng
A direct factory built by a team with over ten years of experience, with full capability from capacity, stock and quality control to customization and service.
A decade-plus sourcing factory with strengths across capacity, stock, quality, customization and service.
02
In-Stock, Same-Day Ship
In-Stock, Same-Day Ship
Thousands of in-stock sizes, shipped same day after confirmation.
Thousands of in-stock sizes, shipped same day after confirmation.
03
Strict Quality Control
Strict Quality Control
Strict QC from raw material to finished product, with third-party testing.
Strict QC from raw material to finished product, with third-party testing.
04
Fast Customization
Fast Customization
Custom rubber and gasket solutions by drawing, sample or working condition.
Custom rubber and gasket solutions by drawing, sample or working condition.
05
Factory-Direct Price
Factory-Direct Price
Factory-direct pricing with volume and long-term discounts.
Factory-direct pricing with volume and long-term discounts.
06
Full-Cycle Service
Full-Cycle Service
Full-cycle service with wholesale, retail, custom, OEM and contract models.
Full-cycle service with wholesale, retail, custom, OEM and contract models.
Products
Main Products
Main Products
Industrial sealing materials including rubber sheet, flange gaskets, insulating mats, PTFE sheet and silicone sheet
Rubber sheets, flange gaskets, insulation mats, PTFE, silicone and more.
Main Products
Main Products
Rubber sheets, flange gaskets and sealing gaskets are main products
Rubber sheets, flange gaskets and sealing gaskets are main products
MAIN PRODUCT
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Supporting Materials
Supporting Materials
Nylon, PTFE, damping and asbestos support
Nylon, PTFE, damping and asbestos support
MATCHING
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Contact Entry
Contact Entry
WeChat, phone, QQ and email are ready
WeChat, phone, QQ and email are ready
CONTACT
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Applications
Applications
Built around equipment sealing and matching
Built around equipment sealing and matching
INDUSTRY
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Frequently Asked Questions
FAQ
Frequently asked questions about our factory, product specifications, non-standard customization and shipping.
Common questions about the factory, sizes, customization and shipping.
Is Hejian Maosheng Sealing Materials Co., Ltd. a direct factory?
Yes. We run our own plant in Hejian, Hebei, producing rubber sheets, flange gaskets, PTFE and silicone in-house, with custom and wholesale supply.
Yes. We run our own plant in Hejian, Hebei, producing rubber sheets, flange gaskets, PTFE and silicone in-house, with custom and wholesale supply.
What thicknesses and materials are available for rubber sheet?
Rubber sheets from 1mm to 50mm in NR, NBR, EPDM, neoprene and silicone for oil, heat, insulation and anti-slip uses.
Rubber sheets from 1mm to 50mm in NR, NBR, EPDM, neoprene and silicone for oil, heat, insulation and anti-slip uses.
What sizes and standards do your flange gaskets support?
Flange gaskets from DN15 to DN800 per GB, HG and ANSI standards, including spiral-wound, rubber, PTFE and asbestos types.
Flange gaskets from DN15 to DN800 per GB, HG and ANSI standards, including spiral-wound, rubber, PTFE and asbestos types.
Do you support non-standard customization and production to drawing?
Yes. We customize by drawing, sample or working condition, with fast sampling and small-batch delivery in days.
Yes. We customize by drawing, sample or working condition, with fast sampling and small-batch delivery in days.
What is the lead time and delivery coverage?
Stock items ship same day; nationwide logistics, contract and VAT invoice supported.
Stock items ship same day; nationwide logistics, contract and VAT invoice supported.