Manufacturers & Certificates

/Suppliers & Partnerships

Our Authorized Principals & Supply Network

Worldpro Trading & Industrial Supplies is the authorized representative for premium manufacturers serving the international markets of the United States, United Kingdom and Pakistan.

CHINA — Shanghai Kingair Industrial Co., Ltd.

KINGAIR Authorized International Sales Representative / Sole Distributor

Shanghai Kingair Industrial Co., Ltd. is a core technology solution provider for compressed air system solutions, with mature operation experience and excellent brand reputation across three major areas: product system, core technology and solutions. The company has strong comprehensive strength, with a 30,000 m² factory located in Jiading, Shanghai.

In the course of 20 years of operation and development, Kingair has always adhered to the enterprise spirit of “professionalism, innovation, energy-saving and service”, and deeply implemented the strategic policy of environmental protection and low carbon. With excellent technical strength, the company has been innovating continuously under the guidance of the environmental protection strategy supplying customers worldwide with OEM and personalized customized services across 50+ countries including Asia, Europe and the United States.

Worldpro is authorized for promotion, marketing and sale of Kingair products in the international markets of the United States and United Kingdom.

Principal Manufacturer

CHINA — ONE WORLD Cable Materials Co., Ltd.

Principle Supplier Authorization — Fiber Optic Materials

ONE WORLD CABLE MATERIALS CO., LTD. focuses on wire and cable materials, including raw materials and auxiliary materials. These materials cover the fields of electrical power cables, data cables, electrical equipment cables, submarine cables, submarine optical fiber cables and other special cables.

ONE WORLD has its own technical team. Meantime they develop materials with materials research institutes and high-quality materials manufacturers. By which they supply materials with lower cost, higher quality, reliable and environmental performance.

ONE WORLD has set up the Africa service center and Middle East service center, and a professional technical team to make sure customers get timely and powerful technical support during getting more suitable materials. Worldpro is the principle supplier USA, UK & Pakistan, supplying ONE WORLD fiber optic cable materials nationwide

Principal Supplier

Shanghai Kingair Industrial Co., Ltd.

Certificate of Authorization — USA & UK Markets

ONE WORLD Cable Materials Co., Ltd.

Certificate of Authorization — USA, UK & Pakistan Markets

// ADDITIONAL PRINCIPALS

Verified Manufacturers Across Our Product Divisions

Kingair Compressor
Manufacturers

Shanghai Kingair Industrial Co., Ltd. — authorized principals for oil-free screw, centrifugal blowers and VFD series for global markets.

Verified Pump
Manufacturers

ISO 2858 / API 610 compliant producers across centrifugal, displacement and submersible categories.

Fiber Optic Material
Suppliers

Glass fiber, aramid yarn and HDPE/MDPE jacketing producers for the cable industries — anchored by our ONE WORLD partnership.

Steel Wire & Rope
Mills

Hot-dip galvanized wire and rope manufacturers compliant with ASTM A641 and BS 443.

Polymer Resin
Producers

HDPE, LDPE, PP, PET and PVC resin suppliers including FDA / EU food-grade compliant facilities.

/QUALITY & COMPLIANCE

Certifications & Standards

Our products are backed by stringent quality management systems and certified after-sales service guarantees that meet the European CE, ISO and other international standards.

ISO Certified Standards

Products comply with internationally recognized ISO quality management standards.

CE Compliance

European Conformity certification ensuring product safety and environmental protection.

ASTM Standards

Materials and products tested to ASTM international specifications for performance.

API Compliance

American Petroleum Institute compliant components for industrial applications.

Export Documentation

Complete trade and shipping documentation for hassle-free global delivery.

Inspection Support

Professional third-party inspection and quality assurance support before shipment.