Abundant supply of sand and gravel materials. Langfang's original sand, gravel, and nitrate are wholesale and delivered to customers in large quantities

Wholesale and immediate delivery of white grey block shaped civil engineering lime blocks, with superior quality

Lime for construction, industrial use, animal husbandry, quicklime surface construction, road construction, bulk white ash, factory delivery to door

Cement stabilized crushed stone and fly ash construction, municipal engineering, road bedding, cushion layer, backfill ground material, self operated transportation fleet

Backfilling of manual moving blocks for road construction, gravel river slope protection, and slope protection in Shanpi Stone Mountain

Supply of self operated transportation fleet of water stable sand and gravel materials for natural graded crushed stone and fly ash subgrade materials

Construction of roads using building lime, quicklime, road cushion, moisture absorption and removal, calcium oxide

Beijing supplies dried denominator river sand, sturdy and durable building mortar, 40-70 mesh sand, fine sand with complete specifications