Mining Expansion Shell Anchor Sinorock Underground Mining M20 Expansion Shell Rock Bolts in Tunnel Video,Demo, How It Works & Features

2025-04-09 4430

Product Specifications

HFPZJ
It Depends on The Customer
It Depends on The Customer
Stainless Steel
DIN, ANSI, GB, JIS, GOST
Anchor Head, Wedge, Bearing Plate, Spring Ring
Two Parts or Three Parts
+/-0.01mm
100% Inspected
7-10 Days
Environmental, Building, Tunnel
It Depends on The Customer
It Depends on The Customer
It Depends on The Customer
HEFENG MJ OF NINGBO
It Depends on The Customer
It depends on the customer
China
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