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Company

Twenty-eight years on the same six process stages

Weihui Haihua Machinery designs, fabricates and services mixing, conveying, storage and feed processing equipment in our own plant in Henan. We are not a trading company.

Machine shop assembly bay
Who we are

A real factory in Henan, China — not a trading desk

Weihui Haihua Machinery Co., Ltd. was founded in 1998 in Weihui, Xinxiang, Henan, China — a feed-machinery cluster about 90 minutes from Zhengzhou International Airport and 700 km from Qingdao Port, where we ship from south of Zhengzhou with direct access to the Jinggang'ao Expressway and the Beijing–Guangzhou railway.

We build the six stages of that line — mixing, crushing, pelletizing, conveying, storage and drying — and supply them as individual machines or as complete feed and blending lines. Core components, including mixer shafts, screw flights, bucket chains and die assemblies, are machined in-house rather than bought in.

That vertical integration is the whole reason we can quote a line, not just a machine: capacity, inlet and outlet heights, and control logic are balanced between our own products before fabrication starts.

Machines have been exported through our regional agents to Southeast Asia, the Middle East, Africa and South America. Loading ports are Qingdao and Shanghai.

1998Founded
10,000 m²Production Plant
100+Models
10,000+Customers
30 / dayCurrent Output
Capability

What the plant can actually do

Stated capacity means nothing without the processes behind it. These are the four that decide delivery dates.

01

Sheet metal and fabrication

Plasma cutting, rolling, bending and TIG/MIG welding of carbon and stainless steel up to 8 mm. Mixer bodies and silo panels are formed here, not subcontracted.

02

Machining of wear parts

Shafts, bearing housings, screw flights and die rings are turned and ground in-house, which is why spare parts remain available years after the machine ships.

03

Trial assembly and run test

Every mixer and mill is assembled and run before packing. Video and photos of the test run are sent to the buyer with the pre-shipment inspection report.

04

Export packing

Machines are braced on steel skids, wrapped and crated for sea freight; silos ship as nested panels in containers to keep freight cost down.

Pellet mill run test

Assembly and run test

Every mixer and mill is assembled and run before packing; video of the test run ships with the inspection report.

Installed feed line

Line installation

Complete feed lines on site — steel structure, silos, conveying and control cabinet, set and aligned by our fitters.

Bolted silo battery

Silo battery

Bolted galvanized silos stacked in series, with ladders, platforms and discharge augers delivered as one package.

History

How the product range grew

1998

Company founded. Focus on vertical and horizontal mixers for local feed mills.

2015

Conveying and elevating added — screw conveyors and bucket elevators — so mixers could be sold as working lines.

2020

Storage range added. Line extends to bolted silos and complete powder feed lines.

2026

10,000 m² plant fully in operation. Daily output reaches 30 units; export orders served alongside domestic projects.

Quality & Warranty

What the buyer is actually promised

  • 1-year warranty on core equipment from the date of commissioning, covering manufacturing defects.
  • Lifetime repair and spare-part support — parts are quoted at cost plus freight, not at distributor markup.
  • 24-hour response to technical questions on working days, by email, WhatsApp or video call.
  • Pre-shipment inspection with photos and a run-test video before the container is sealed.
  • Documentation pack: operation manual, spare-parts list, foundation and layout drawings, electrical schematic.
Export

How we work with overseas buyers

  • Quotation in USD, FOB Qingdao / Shanghai or CIF to your port.
  • Payment: 30% deposit by T/T, 70% against copy of bill of lading. L/C at sight accepted for line projects.
  • Lead time typically 15–30 days for standard machines, 45–75 days for complete lines.
  • Voltage and frequency built to destination standard: 380/50, 415/50, 440/60, 220/60.
  • Installation supervision available as a separately priced option, with visa and travel borne by the buyer.
Export & trade capability

From quotation to bill of lading — this is our daily routine

Not every order follows the same path, but these six items are standard and confirmed line by line before signing.

TermsFOB Qingdao / Shanghai; CIF and CFR quoted against your destination port
Payment30% T/T deposit + 70% against copy of B/L; L/C at sight; PayPal or card for samples and spare parts
DocumentsCommercial invoice, packing list, ocean B/L, certificate of origin; FORM E for ASEAN, FORM F for Chile and similar preferential certificates on request
PackingExport wooden cases, moisture barrier film, container bracing; complete lines split per container type, oversize parts in a flat rack
Lead time7-15 days for a single machine; 30-45 days for a complete line or custom build, including in-house test run
After arrivalInstallation videos and remote commissioning; wear parts kept in stock and shipped in 3-5 days; 12-month warranty

Usual ports of loading: Qingdao (complete lines) and Shanghai (small batches and spare parts). Inland transport to port is on us; marine insurance is arranged by buyer or by us depending on the term.

Want the factory profile and certificates?

Ask for our company profile PDF, business licence, and the test reports relevant to your market.

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