Core Test Of Sand Composition

2011-10-12spherical ceramic sand for foundry naigai cerabeads 60 for any kind of metal anti-burn-on test piece is formed in sodium silicate process 2 the size of the test piece is 230 x 115 x 50mmcore sand core making pu-cb preparation of green sand shakeout molding core.

Henan Mining Heavy Machinery Co., Ltd.

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