Nine product families cover primary crushing through sand washing, all engineered and built in-house.





Founded in 2003, Zhekuang Heavy Industry Co., Ltd. is the first listed company in China's sand and gravel equipment industry (SZSE: 300837). We design and manufacture crushers, vibrating screens, and complete crushing plants under the Ormaise brand, with every core component developed in-house. Our equipment runs in mining, aggregate, and resource recycling projects worldwide, supported by EPC+O service that covers plant design, installation, and long-term operation.
SZSE-listed since 2020, first in the industry
Patents, 70 invention patents
In crushing and screening
Engineers and production staff
Chosen by the World’s Top Brands for Quality and Reliability
For standard mass products (like ceramic balls/packings), the MOQ is typically 1 Cubic Meter (1 m³) or 1 Ton. Small trial orders are always negotiable. 2.
Stock items: 3–5 days. Standard bulk orders: 7–15 days depending on the volume. Custom designs: 15–25 days. 3.
We use heavy-duty export packaging: Plastic woven bags, Jumbo bags (Ton bags), Super sacks on fumigated wooden pallets, or steel drums. 4.
Incoterms: FOB, CFR, CIF, EXW.Ports of Loading: Shanghai, Shenzhen, Ningbo, or Qingdao.Payment: We support Alibaba Trade Assurance (highly recommended for buyer protection), T/T, L/C, and Western Union. 5.
Yes. We can arrange sample shipments for evaluation before bulk orders. Sample costs and shipping fees may apply depending on the product type and destination. 6.
Yes. We accept OEM and custom orders. Please provide your technical drawings, material specifications or performance requirements and our engineering team will respond within 24 hours. 7.
Send us your product type, quantity, destination port and any special requirements via our contact form, email or WhatsApp. We will respond with a detailed quotation within 24 hours.