Sanhao Rubber vs. Sansho Kogyo

Websites

• Sanhao Rubber: https://www.sanhao.biz
• Sansho Kogyo: https://skk-sansho.com

Basic Information

Sanhao Rubber

• Over 30 years of experience in manufacturing rubber, silicone, polyurethane (PU), plastic, and metal-bonded components.
• Provides comprehensive OEM/ODM solutions from mold design to packaging.
• Automated production for efficiency and quality.
• Serves a wide range of industries: e-mobility, fitness equipment, food/water systems, automotive, bicycles, compressors, automation machinery, technology, agriculture, industrial parts, and medical rehabilitation.
• Strong R&D and standardized quality control.
• Source: https://www.sanhao.biz

Sansho Kogyo

• Over 70 years of history as an expert manufacturer of industrial rubber goods.
• Integrated production and sales of O-rings, oil seals, gaskets, and other rubber components for automotive, industrial machinery, ships, electrical wiring protection, and food applications.
• Full in-house process from material development to final processing.
• Emphasizes coexistence with clients and societal development; committed to sustainability and environmental responsibility.
• Source: https://skk-sansho.com

Awards

No public award information found for either company.

Certifications

Sanhao Rubber

• Explicitly mentions adherence to ISO 9001:2015 (quality management) and ISO 14001:2015 (environmental management).
  • Source: https://www.sanhao.biz/capabilities

Sansho Kogyo

• No specific certifications listed on their website or public profiles.
  • Source: https://skk-sansho.com

Key Features

Sanhao Rubber

1. One-stop OEM/ODM service from design to packaging.
2. Custom rubber/silicone/PU/plastic parts for diverse industries.
3. Advanced automated production for high efficiency.
4. Supports both high-mix low-volume and mass production.
5. Expertise in metal-elastomer bonded parts and various molding technologies (extrusion/injection).
6. Focus on tailored solutions with strict quality control standards.
   • Source: https://www.sanhao.biz

Sansho Kogyo

1. Broad product range: O-rings, oil seals, gaskets, silicone products for automotive/industrial use.
2. Products applied in automotive, machinery, ships, electric wiring protection, food industry.
3. Integrated in-house production system—material development to delivery.
4. Press molding & injection molding for efficient production (large & small batch).
5. Custom solutions via client collaboration on design/materials.
6. Strict quality assurance with advanced inspection equipment.
7. Strong environmental initiatives (carbon neutrality focus).
8. Over 70 years’ industry experience and reputation as expert group in rubber manufacturing.
   • Source: https://skk-sansho.com/

Featured Products

Sanhao Rubber

• Custom molded rubber parts
• Silicone rubber products
• Wafer suction cups
• Woodworking machine rollers
• Metal-elastomer bonded components
• PU spraying/cast molding parts
  • Industries served include e-mobility, fitness equipment, food/water systems, automotive/bicycle sectors, compressors/machinery/agriculture/medical rehabilitation
  • Source: https://www.sanhao.biz

Sansho Kogyo

• Automotive O-rings/oil seals/gaskets
• Industrial silicone components for ships/wiring/food-related uses
• Dust covers/protective caps/micro & complex rubber products
• Vulcanization-bonded rubber-metal parts (iron/brass/aluminum/stainless steel)
  • Focus on high-quality custom components for automotive/industrial/machinery sectors
  • Source: https://skk-sansho.com/products/

Marketing Focus

Sanhao Rubber

• Emphasizes customized OEM solutions across a broad industrial spectrum (B2B focus).
• Highlights 30+ years’ experience; R&D strength; automation; ability to handle both small custom projects & mass production with strict quality standards.
  • Target industries: e-mobility, fitness equipment, food/water systems, automotive/bicycles/compressors/agriculture/medical rehabilitation/etc.
  • Source: https://www.sanhao.biz

Sansho Kogyo

• Focuses on reliability and technical expertise in integrated manufacturing of industrial rubber products—especially for automotive/general industry sectors.
• Positions as experts with comprehensive capabilities from material development through sales; highlights environmental responsibility/social contribution as part of brand value proposition.
  • Target audience includes companies needing custom/high-quality rubber products in manufacturing/machinery/automotive sectors.
  • Source: https://skk-sansho.com/

Technical Strength

Sanhao Rubber

1. Advanced mixing technology—customized properties (low temp/oil resistance/FDA-compliant materials).
2. Multiple molding techniques (press/injection/casting); precision tolerance ±0.5mm; suitable for harsh environments/high pressure.
3. Comprehensive testing (sulfur change/pull/fatigue); ISO-certified processes (9001 & 14001).
4. Smart manufacturing—robotics/German Arburg machines/AI optical inspection/digital management systems for rapid delivery & quality assurance.
5. Professional R&D team; strong customization capability; full in-house mold making/manufacturing/testing facilities.
   • Source: https://www.sanhao.biz/capabilities

Sansho Kogyo

1. Full in-house production—development to sales enables high flexibility & strict quality control.
2. Advanced press/injection molding technologies—supports complex shapes/high-mix low-volume output efficiently.
3. Rigorous quality management—materials testing/product inspections with specialized equipment; physical property/dimension checks per spec requirements.
4. Material development expertise—tailored rubbers for specific applications/environments via property analysis/customer consultation.
5. Can produce precision/composite parts via vulcanization bonding with metals (iron/brass/aluminum/stainless steel).
6. Environmental focus—integration of carbon-neutral/sustainability activities into technical operations/processes.
   • Reference: https://skk-sansho.com

Environment / Society / Governance

Sanhao Rubber

• No explicit ESG policy or reporting found on official website or public sources.

Sansho Kogyo

1. Aligned with UN Sustainable Development Goals (SDGs); addresses social/environmental/economic challenges through business activities.
2. Carbon neutrality focus—reducing CO₂ emissions across the product lifecycle (procurement/development/production/use/disposal).
3. Waste reduction/environmental pollution prevention/climate adaptation/biodiversity protection initiatives implemented company-wide.
4. Compliance with all relevant environmental laws/regulations; regular review/improvement of environmental management system targets/policies communicated internally & externally; transparent reporting on CO₂/resource usage at all plants published online with visual documentation of achievements/progress toward goals.
   • Reference: https://skk-sansho.com/environment/

OEM / ODM / White Label Support

Details: Sanhao Rubber clearly offers both OEM and ODM services across all core material/product lines; no explicit mention of white label services found (source). No explicit statements regarding OEM/ODM or white label support found for Sansho Kogyo (source).

Pricing

No public pricing information available from either company.

Testimonials

Sanhao Rubber

• No direct customer testimonials found online or on their site; company emphasizes customer satisfaction/history of reliable service (source, company listing profile).
• Interview platform rates the company positively from a job-seeker perspective (source).

Sansho Kogyo

• No testimonials available online or on their official website.