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Sichuan Xinwei Rubber Co., Ltd – trusted manufacturer of high-performance Ram Packers, Rotating Seals, Annular BOP Elements, and Sheave Liners since 1997. API and ISO9001 certified.
Engineered for Excellence in Sealing Technology
Established in 1997, Sichuan Xinwei Rubber Co., Ltd specializes in the research, development, manufacturing, and sales of BOP rubber elements for oil & gas drilling and rubber liners for cableway systems.
We are proud to have passed API certification, and all our products comply with ISO9001 standards. Our satisfied customers include major industry leaders such as CNPC, CNOOC, and SINOPEC.
High-performance rubber sealing solutions for demanding environments
High-resilience spherical rubber core for annular BOPs, ideal for sealing irregular or eccentric drill strings.
Custom Hydril and Shaffer type tapered packers for reliable sealing in high-pressure blowout preventers.
Stable rotating BOP rubber seals for RCD systems, enabling continuous drilling with pressure control.
Shaffer-type VBR rubber packer for multi-diameter sealing in ram BOPs, reducing inventory needs.
Robust rubber seals for shearing rams, ensuring integrity during emergency cut-and-seal operations.
Modular ram packer design for easy replacement and maintenance in BOP stacks.
29 1/2'' MSP rubber packing element for annular diverters, providing reliable flow control.
High wear-resistance rubber liners for cableway sheaves, extending equipment life.
Engineered reliability, proven performance
All products meet API 16A and ISO9001 standards for quality and safety in critical applications.
Established in 1997, we bring decades of expertise in rubber formulation and sealing technology.
Trusted by CNPC, Sinopec, CNOOC, and international clients across Asia, Russia, and beyond.
2025 Smart Factory initiative ensures precision, consistency, and traceability in every product.
Trusted by industry leaders worldwide
API Certified
ISO 9001
CNPC Partner
Sinopec Partner
CNOOC Partner
Sichuan Xinwei Rubber holds Level 1 market qualification with CNPC, Sinopec, and CNOOC, covering every major oil field in China. We continue to lead in R&D, including the development of rubber elements for offshore BOP systems.
Reach out for product inquiries, technical support, or custom solutions
WhatsApp: +86 18281424277
For product inquiries, technical specifications, or custom sealing solutions, please visit our official website to submit your request.
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