Langfang Duobei Machinery Co., Ltd.

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Langfang Baiwei Drill Co., Ltd.

🇨🇳 China

2003

51-100 people

Manufacturer/Trading Company/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Shipments

Key customer

SHOIL SYSTEMS

Key market

North America

Description

Langfang Baiwei Drill Co., Ltd. is a comprehensive manufacturer, trading company, and service provider based in Langfang, Hebei, China, operating from the Yongqing Industrial Zone. Established in 2003 and formally registered in 2006, the company specializes in the design, production, sales, and after-sales service of non-excavation drilling tools and various drill pipes. With a workforce of 51-100 employees, including dedicated R&D staff, Langfang Baiwei Drill operates a factory spanning 18,000 square meters, with 12,000 square meters dedicated to production workshops. The company holds ISO 9001 and ISO 9000 certifications, underscoring its commitment to quality. Langfang Baiwei Drill offers a wide range of products for trenchless technology solutions, energy and mining, construction engineering, deepwater drilling, and quarrying. Their extensive product portfolio includes HDD drill pipes, double wall drill pipes, water well drill pipes, oil drill pipes, geological drill pipes, and DTH drill pipes. They also manufacture pneumatic pipe ramming hammers, micro horizontal drilling rigs, rock drilling tools, drill bits, reamers, swivels, pipe bursting equipment, and pipe rehabilitation equipment. The company provides OEM and ODM services and has an export ratio of 21%-30%, serving global clients with a focus on quality control and advanced manufacturing facilities.

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D500 HDD Fluted Reamer for Enlarging The Pilot Hole D500

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Langfang D&G Machinery Technology Co., Ltd.

🇨🇳 China

1999

501-1000 people

Manufacturer/Service Company/Distributor

High capacity factory

Established brand

Own brand

Product customization

Shipments

442

Key customer

PMFTC

Key market

🇵🇭 Philippines

Description

Langfang D&G Machinery Technology Co., Ltd., established in 1999 and a subsidiary of the HKSE-listed D&G Technology Holding Co., Ltd., is a premier manufacturer and service provider specializing in high-end asphalt mixing plants and road construction machinery. Headquartered in Hong Kong with a 150,000 sqm production base in Langfang, China, the company is recognized as one of the top three asphalt mixing plant manufacturers in the country. Its extensive product portfolio includes conventional hot-mix asphalt plants (DGC and DGX series), eco-friendly recycling asphalt pavement (RAP) facilities, bitumen emulsion and melting plants, and advanced aggregate processing equipment such as mobile crushers and screening stations. With a workforce of 501 to 1000 employees, the company operates as an OEM and contract manufacturer, maintaining an annual production capacity of over 80 sets of plants. D&G Machinery is a certified high-technology enterprise holding ISO 9001, ISO 14001, OHSAS 18001, and CE certifications. The company is a pioneer in sustainable road technology, collaborating with prestigious institutions like Tsinghua University and the Ministry of Transport to develop intelligent systems such as the 'DG Leap' automated control platform and energy-efficient 'Monoblock' recycling plants. Since expanding globally in 2006, the company has installed over 600 units across nearly 30 Chinese provinces and international markets including Australia, Russia, India, and the Middle East. Beyond equipment manufacturing, they provide comprehensive lifecycle services, including spare parts supply, equipment retrofitting, and technical training, ensuring high-performance solutions for global infrastructure and highway construction projects.