About Grounton Pak

Hebei Guangteng Machinery Equipment Co., Ltd. — a manufacturer of metering-grade rotor pump filling equipment, based in Botou, Cangzhou, Hebei, China. Brand: GROUNTON.

Our guiding principle: “Control every gram precisely” — accuracy in filling is where our customers' material cost and product quality are decided.

Company profile

Founded in 2013 and registered in the Economic Development Zone of Botou, Cangzhou, Hebei, the company operates in the special-purpose equipment manufacturing sector — filling equipment and fluid metering pumps.

Our focus is the metering-grade rotor pump: using a rotor pump as the metering element for filling, rather than for conveying. In 2018 we introduced China's first servo-driven rotor pump filling machine, taking servo filling technology from concept to volume application in the filling market.

Our long-term roadmap follows three stages: industrial equipment → commercial machines → consumer machines, with the ambition of helping define the filling-equipment category in China.

Company facts

Registered entity information
Legal name	Hebei Guangteng Machinery Equipment Co., Ltd. (formerly Botou Guangteng Machinery Equipment Manufacturing Co., Ltd.)
Brand	GROUNTON
Founded	7 November 2013
Location	West 50 m, Intersection of No. 1 Road and Ruilin Road, Economic Development Zone, Botou, Cangzhou, Hebei, China
Unified Social Credit Code	91130981082657531P
Customs registration code	1300082657531
Employees	42
Industry	Special-purpose equipment manufacturing — filling equipment / fluid metering pumps
Export	Licensed for import and export; worldwide shipping with export packing and documentation

Qualifications & recognition

National High-Tech Enterprise

Awarded 2024 — national-level recognition of research capability and technology content.

National Sci-Tech SME

Awarded 2025 — national science and technology SME designation.

Provincial Innovative SME

Awarded 2024 — provincial recognition of innovation capability.

A-class taxpayer

2025 — tax credit rating A.

32 patents

Including invention patents covering rotor pump and filling technology.

Import / export licensed

Customs registration code 1300082657531 — direct export supported.

Certifications & compliance

Certification and compliance documentation is available with quotations and on request, so that importers can clear the equipment against their own market requirements.

CE

CE marking documentation for machinery supplied to the European Economic Area. Declaration of conformity and technical file provided with the equipment.

ISO 9001

Quality management system certification covering design, production and inspection of filling equipment.

FDA

Food-contact material compliance documentation for wetted parts where the product requires it (FDA-compliant materials).

For importers: tell us the destination country and we will confirm which documents are applicable (CE declaration, ISO 9001 certificate, FDA food-contact statement, packing list, certificate of origin) and include them with the shipping documents.

Track record

40,000+ units delivered

Filling machines and pumps delivered to date.

10,000+ fluid profiles

Application profiles accumulated across different products, viscosities and containers.

10+ structural iterations

Continuous annual redesign since entering the rotor pump field, improving hygiene, accuracy and serviceability.

CIP capability

CIP-capable rotor pump production, validated in a dairy project in 2020.

Dairy coverage

Equipment in operation at more than 70% of domestic dairy plants in China.

Reference customers

Including Mengniu, Yili, Junlebao, Haidilao and Lee Kum Kee.

Note: the figures and references above are the company's published statements. Project-specific evidence (test reports, agreements, references) can be provided under NDA where applicable.

Working on a filling project?

Send your product, container and output requirements — we will propose a configuration.

Email: [email protected]