Резиновые кольца O
Уплотненные уплотнения Hammer Union
Резиновая шайба и прокладки
Элементы нефти и газа

About Us:

 

Founded in 2013, Shanghai Qinuo Industry Co., Ltd. is a professional manufacturer of rubber sealing products.

With a wholly owned factory in Nantong, we integrate R&D, production, quality control, and sales. Equipped with over 35 vulcanizing machines, our factory processes more than 40 tons of rubber per month.

Under the Royal Way and SHQN brands, we supply O-rings, oilfield seals, molded rubber parts, and custom sealing solutions. Our ISO 9001-based quality management system ensures consistent product quality. Qinuo products are exported worldwide, with Europe and the Americas as our primary markets.

ISO 9001 Certified
We adopt a comprehensive quality management system based on ISO9001
R&D Capability
We provide research and development service according to customer's original samples, design drawings or Idea.
Incoming Inspection
100% Incoming material inspection
Full Steps Inspection
We strictly enforce quality control throughout the entire process.
Traceability
All batches are traceable
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